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From Apache Jenkins Server <jenk...@builds.apache.org>
Subject [JENKINS] Lucene-trunk - Build # 1736 - Still Failing
Date Wed, 16 Nov 2011 03:34:14 GMT
Build: https://builds.apache.org/job/Lucene-trunk/1736/

92 tests failed.
REGRESSION:  org.apache.lucene.index.TestIndexWriterOnDiskFull.testAddIndexOnDiskFull

Error Message:
addIndexes(Directory[]) + forceMerge(1) hit IOException after disk space was freed up

Stack Trace:
junit.framework.AssertionFailedError: addIndexes(Directory[]) + forceMerge(1) hit IOException after disk space was freed up
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:149)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:51)
	at org.apache.lucene.index.TestIndexWriterOnDiskFull.testAddIndexOnDiskFull(TestIndexWriterOnDiskFull.java:341)
	at org.apache.lucene.util.LuceneTestCase$3$1.evaluate(LuceneTestCase.java:523)


REGRESSION:  org.apache.lucene.index.TestNeverDelete.testIndexing

Error Message:
directory '/usr/home/hudson/hudson-slave/workspace/Lucene-trunk/checkout/lucene/build/test/7/TestNeverDelete7071970753tmp' exists and is a directory, but cannot be listed: list() returned null

Stack Trace:
java.io.IOException: directory '/usr/home/hudson/hudson-slave/workspace/Lucene-trunk/checkout/lucene/build/test/7/TestNeverDelete7071970753tmp' exists and is a directory, but cannot be listed: list() returned null
	at org.apache.lucene.store.FSDirectory.listAll(FSDirectory.java:231)
	at org.apache.lucene.store.FSDirectory.listAll(FSDirectory.java:242)
	at org.apache.lucene.store.MockDirectoryWrapper.listAll(MockDirectoryWrapper.java:592)
	at org.apache.lucene.index.IndexFileDeleter.<init>(IndexFileDeleter.java:145)
	at org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:890)
	at org.apache.lucene.index.RandomIndexWriter$MockIndexWriter.<init>(RandomIndexWriter.java:64)
	at org.apache.lucene.index.RandomIndexWriter.<init>(RandomIndexWriter.java:97)
	at org.apache.lucene.index.TestNeverDelete.testIndexing(TestNeverDelete.java:45)
	at org.apache.lucene.util.LuceneTestCase$3$1.evaluate(LuceneTestCase.java:523)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:149)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:51)


REGRESSION:  org.apache.lucene.index.TestPersistentSnapshotDeletionPolicy.testReleaseSnapshot

Error Message:
directory '/usr/home/hudson/hudson-slave/workspace/Lucene-trunk/checkout/lucene/build/test/6/index4624346261tmp' exists and is a directory, but cannot be listed: list() returned null

Stack Trace:
java.io.IOException: directory '/usr/home/hudson/hudson-slave/workspace/Lucene-trunk/checkout/lucene/build/test/6/index4624346261tmp' exists and is a directory, but cannot be listed: list() returned null
	at org.apache.lucene.store.FSDirectory.listAll(FSDirectory.java:231)
	at org.apache.lucene.store.FSDirectory.listAll(FSDirectory.java:242)
	at org.apache.lucene.store.MockDirectoryWrapper.listAll(MockDirectoryWrapper.java:592)
	at org.apache.lucene.index.IndexFileDeleter.refresh(IndexFileDeleter.java:345)
	at org.apache.lucene.index.IndexFileDeleter.refresh(IndexFileDeleter.java:377)
	at org.apache.lucene.index.IndexWriter.deleteAll(IndexWriter.java:2063)
	at org.apache.lucene.index.PersistentSnapshotDeletionPolicy.persistSnapshotInfos(PersistentSnapshotDeletionPolicy.java:187)
	at org.apache.lucene.index.PersistentSnapshotDeletionPolicy.release(PersistentSnapshotDeletionPolicy.java:174)
	at org.apache.lucene.index.TestSnapshotDeletionPolicy.testReleaseSnapshot(TestSnapshotDeletionPolicy.java:350)
	at org.apache.lucene.util.LuceneTestCase$3$1.evaluate(LuceneTestCase.java:523)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:149)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:51)


FAILED:  <init>.org.apache.lucene.index.TestPositionBasedTermVectorMapper

Error Message:
org.apache.lucene.index.TestPositionBasedTermVectorMapper

Stack Trace:
java.lang.ClassNotFoundException: org.apache.lucene.index.TestPositionBasedTermVectorMapper
	at java.net.URLClassLoader$1.run(URLClassLoader.java:214)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:321)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:266)
	at java.lang.Class.forName0(Native Method)
	at java.lang.Class.forName(Class.java:186)
Caused by: java.io.FileNotFoundException: /usr/home/hudson/hudson-slave/workspace/Lucene-trunk/checkout/lucene/build/classes/test/org/apache/lucene/index/TestPositionBasedTermVectorMapper.class (Too many open files in system)
	at java.io.FileInputStream.open(Native Method)
	at java.io.FileInputStream.<init>(FileInputStream.java:137)
	at sun.misc.URLClassPath$FileLoader$1.getInputStream(URLClassPath.java:1005)
	at sun.misc.Resource.cachedInputStream(Resource.java:77)
	at sun.misc.Resource.getByteBuffer(Resource.java:160)
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:266)
	at java.net.URLClassLoader.access$000(URLClassLoader.java:73)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:212)


REGRESSION:  org.apache.lucene.index.TestSameTokenSamePosition.testMoreDocs

Error Message:
/usr/home/hudson/hudson-slave/workspace/Lucene-trunk/checkout/lucene/build/test/7/index7071970754tmp/_0.fdt (Too many open files in system)

Stack Trace:
java.io.FileNotFoundException: /usr/home/hudson/hudson-slave/workspace/Lucene-trunk/checkout/lucene/build/test/7/index7071970754tmp/_0.fdt (Too many open files in system)
	at java.io.RandomAccessFile.open(Native Method)
	at java.io.RandomAccessFile.<init>(RandomAccessFile.java:233)
	at org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:457)
	at org.apache.lucene.store.FSDirectory.createOutput(FSDirectory.java:296)
	at org.apache.lucene.store.MockDirectoryWrapper.createOutput(MockDirectoryWrapper.java:388)
	at org.apache.lucene.index.codecs.DefaultStoredFieldsWriter.<init>(DefaultStoredFieldsWriter.java:87)
	at org.apache.lucene.index.codecs.DefaultStoredFieldsFormat.fieldsWriter(DefaultStoredFieldsFormat.java:40)
	at org.apache.lucene.index.StoredFieldsConsumer.initFieldsWriter(StoredFieldsConsumer.java:83)
	at org.apache.lucene.index.StoredFieldsConsumer.finishDocument(StoredFieldsConsumer.java:113)
	at org.apache.lucene.index.DocFieldProcessor.finishDocument(DocFieldProcessor.java:294)
	at org.apache.lucene.index.DocumentsWriterPerThread.updateDocuments(DocumentsWriterPerThread.java:323)
	at org.apache.lucene.index.DocumentsWriter.updateDocuments(DocumentsWriter.java:348)
	at org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1347)
	at org.apache.lucene.index.IndexWriter.addDocuments(IndexWriter.java:1307)
	at org.apache.lucene.index.IndexWriter.addDocuments(IndexWriter.java:1292)
	at org.apache.lucene.index.RandomIndexWriter.addDocument(RandomIndexWriter.java:133)
	at org.apache.lucene.index.TestSameTokenSamePosition.testMoreDocs(TestSameTokenSamePosition.java:59)
	at org.apache.lucene.util.LuceneTestCase$3$1.evaluate(LuceneTestCase.java:523)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:149)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:51)


FAILED:  <init>.org.apache.lucene.index.TestSegmentReader

Error Message:
org.apache.lucene.index.TestSegmentReader

Stack Trace:
java.lang.ClassNotFoundException: org.apache.lucene.index.TestSegmentReader
	at java.net.URLClassLoader$1.run(URLClassLoader.java:214)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:321)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:266)
	at java.lang.Class.forName0(Native Method)
	at java.lang.Class.forName(Class.java:186)
Caused by: java.io.FileNotFoundException: /usr/home/hudson/hudson-slave/workspace/Lucene-trunk/checkout/lucene/build/classes/test/org/apache/lucene/index/TestSegmentReader.class (Too many open files in system)
	at java.io.FileInputStream.open(Native Method)
	at java.io.FileInputStream.<init>(FileInputStream.java:137)
	at sun.misc.URLClassPath$FileLoader$1.getInputStream(URLClassPath.java:1005)
	at sun.misc.Resource.cachedInputStream(Resource.java:77)
	at sun.misc.Resource.getByteBuffer(Resource.java:160)
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:266)
	at java.net.URLClassLoader.access$000(URLClassLoader.java:73)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:212)


REGRESSION:  org.apache.lucene.index.TestStressIndexing2.testRandomIWReader

Error Message:
java.lang.AssertionError: Some threads threw uncaught exceptions!

Stack Trace:
java.lang.RuntimeException: java.lang.AssertionError: Some threads threw uncaught exceptions!
	at org.apache.lucene.util.LuceneTestCase.tearDown(LuceneTestCase.java:652)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:149)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:51)
	at org.apache.lucene.util.LuceneTestCase.checkUncaughtExceptionsAfter(LuceneTestCase.java:680)
	at org.apache.lucene.util.LuceneTestCase.tearDown(LuceneTestCase.java:624)


REGRESSION:  org.apache.lucene.index.TestTransactions.testTransactions

Error Message:
org/apache/lucene/index/TestTransactions$TimedThread

Stack Trace:
java.lang.NoClassDefFoundError: org/apache/lucene/index/TestTransactions$TimedThread
	at org.apache.lucene.index.TestTransactions.testTransactions(TestTransactions.java:218)
	at org.apache.lucene.util.LuceneTestCase$3$1.evaluate(LuceneTestCase.java:523)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:149)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:51)
Caused by: java.lang.ClassNotFoundException: org.apache.lucene.index.TestTransactions$TimedThread
	at java.net.URLClassLoader$1.run(URLClassLoader.java:214)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:321)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:266)
Caused by: java.io.FileNotFoundException: /usr/home/hudson/hudson-slave/workspace/Lucene-trunk/checkout/lucene/build/classes/test/org/apache/lucene/index/TestTransactions$TimedThread.class (Too many open files in system)
	at java.io.FileInputStream.open(Native Method)
	at java.io.FileInputStream.<init>(FileInputStream.java:137)
	at sun.misc.URLClassPath$FileLoader$1.getInputStream(URLClassPath.java:1005)
	at sun.misc.Resource.cachedInputStream(Resource.java:77)
	at sun.misc.Resource.getByteBuffer(Resource.java:160)
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:266)
	at java.net.URLClassLoader.access$000(URLClassLoader.java:73)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:212)


FAILED:  <init>.org.apache.lucene.index.codecs.pulsing.Test10KPulsings

Error Message:
org.apache.lucene.index.codecs.pulsing.Test10KPulsings

Stack Trace:
java.lang.ClassNotFoundException: org.apache.lucene.index.codecs.pulsing.Test10KPulsings
	at java.net.URLClassLoader$1.run(URLClassLoader.java:214)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:321)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:266)
	at java.lang.Class.forName0(Native Method)
	at java.lang.Class.forName(Class.java:186)
Caused by: java.io.FileNotFoundException: /usr/home/hudson/hudson-slave/workspace/Lucene-trunk/checkout/lucene/build/classes/test/org/apache/lucene/index/codecs/pulsing/Test10KPulsings.class (Too many open files in system)
	at java.io.FileInputStream.open(Native Method)
	at java.io.FileInputStream.<init>(FileInputStream.java:137)
	at sun.misc.URLClassPath$FileLoader$1.getInputStream(URLClassPath.java:1005)
	at sun.misc.Resource.cachedInputStream(Resource.java:77)
	at sun.misc.Resource.getByteBuffer(Resource.java:160)
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:266)
	at java.net.URLClassLoader.access$000(URLClassLoader.java:73)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:212)


REGRESSION:  org.apache.lucene.index.values.TestTypePromotion.testPromotFloatingPoint

Error Message:
/usr/home/hudson/hudson-slave/workspace/Lucene-trunk/checkout/lucene/build/test/3/index3819138202tmp/_71_0.tii (Too many open files in system)

Stack Trace:
java.io.FileNotFoundException: /usr/home/hudson/hudson-slave/workspace/Lucene-trunk/checkout/lucene/build/test/3/index3819138202tmp/_71_0.tii (Too many open files in system)
	at java.io.RandomAccessFile.open(Native Method)
	at java.io.RandomAccessFile.<init>(RandomAccessFile.java:233)
	at org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:457)
	at org.apache.lucene.store.FSDirectory.createOutput(FSDirectory.java:296)
	at org.apache.lucene.store.MockDirectoryWrapper.createOutput(MockDirectoryWrapper.java:388)
	at org.apache.lucene.index.codecs.FixedGapTermsIndexWriter.<init>(FixedGapTermsIndexWriter.java:61)
	at org.apache.lucene.index.codecs.mocksep.MockSepPostingsFormat.fieldsConsumer(MockSepPostingsFormat.java:63)
	at org.apache.lucene.index.codecs.perfield.PerFieldPostingsFormat$FieldsWriter.addField(PerFieldPostingsFormat.java:119)
	at org.apache.lucene.index.FreqProxTermsWriterPerField.flush(FreqProxTermsWriterPerField.java:246)
	at org.apache.lucene.index.FreqProxTermsWriter.flush(FreqProxTermsWriter.java:92)
	at org.apache.lucene.index.TermsHash.flush(TermsHash.java:117)
	at org.apache.lucene.index.DocInverter.flush(DocInverter.java:80)
	at org.apache.lucene.index.DocFieldProcessor.flush(DocFieldProcessor.java:78)
	at org.apache.lucene.index.DocumentsWriterPerThread.flush(DocumentsWriterPerThread.java:476)
	at org.apache.lucene.index.DocumentsWriter.doFlush(DocumentsWriter.java:431)
	at org.apache.lucene.index.DocumentsWriter.flushAllThreads(DocumentsWriter.java:584)
	at org.apache.lucene.index.IndexWriter.prepareCommit(IndexWriter.java:2683)
	at org.apache.lucene.index.IndexWriter.commitInternal(IndexWriter.java:2811)
	at org.apache.lucene.index.IndexWriter.commit(IndexWriter.java:2793)
	at org.apache.lucene.index.IndexWriter.commit(IndexWriter.java:2777)
	at org.apache.lucene.index.values.TestTypePromotion.index(TestTypePromotion.java:235)
	at org.apache.lucene.index.values.TestTypePromotion.runTest(TestTypePromotion.java:84)
	at org.apache.lucene.index.values.TestTypePromotion.testPromotFloatingPoint(TestTypePromotion.java:254)
	at org.apache.lucene.util.LuceneTestCase$3$1.evaluate(LuceneTestCase.java:523)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:149)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:51)


FAILED:  <init>.org.apache.lucene.search.TestBoolean2

Error Message:
org.apache.lucene.search.TestBoolean2

Stack Trace:
java.lang.ClassNotFoundException: org.apache.lucene.search.TestBoolean2
	at java.net.URLClassLoader$1.run(URLClassLoader.java:214)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:321)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:266)
	at java.lang.Class.forName0(Native Method)
	at java.lang.Class.forName(Class.java:186)
Caused by: java.io.FileNotFoundException: /usr/home/hudson/hudson-slave/workspace/Lucene-trunk/checkout/lucene/build/classes/test/org/apache/lucene/search/TestBoolean2.class (Too many open files in system)
	at java.io.FileInputStream.open(Native Method)
	at java.io.FileInputStream.<init>(FileInputStream.java:137)
	at sun.misc.URLClassPath$FileLoader$1.getInputStream(URLClassPath.java:1005)
	at sun.misc.Resource.cachedInputStream(Resource.java:77)
	at sun.misc.Resource.getByteBuffer(Resource.java:160)
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:266)
	at java.net.URLClassLoader.access$000(URLClassLoader.java:73)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:212)


REGRESSION:  org.apache.lucene.search.TestBooleanOr.testParenthesisShould

Error Message:
java.lang.RuntimeException: java.io.IOException: Too many open files in system

Stack Trace:
java.lang.RuntimeException: java.lang.RuntimeException: java.io.IOException: Too many open files in system
	at org.apache.lucene.util.LuceneTestCase.newDirectoryImpl(LuceneTestCase.java:1199)
	at org.apache.lucene.util.LuceneTestCase.newDirectory(LuceneTestCase.java:1004)
	at org.apache.lucene.util.LuceneTestCase.newDirectory(LuceneTestCase.java:996)
	at org.apache.lucene.search.TestBooleanOr.setUp(TestBooleanOr.java:133)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:149)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:51)
Caused by: java.lang.RuntimeException: java.io.IOException: Too many open files in system
	at org.apache.lucene.util._TestUtil.getTempDir(_TestUtil.java:68)
	at org.apache.lucene.util.LuceneTestCase.newDirectoryImpl(LuceneTestCase.java:1191)
Caused by: java.io.IOException: Too many open files in system
	at java.io.UnixFileSystem.createFileExclusively(Native Method)
	at java.io.File.createNewFile(File.java:900)
	at org.apache.lucene.util._TestUtil.createTempFile(_TestUtil.java:455)
	at org.apache.lucene.util._TestUtil.getTempDir(_TestUtil.java:63)


REGRESSION:  org.apache.lucene.search.TestBooleanOr.testElements

Error Message:
null

Stack Trace:
java.lang.NullPointerException
	at org.apache.lucene.search.TestBooleanOr.tearDown(TestBooleanOr.java:161)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:149)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:51)


FAILED:  junit.framework.TestSuite.org.apache.lucene.search.TestBooleanOr

Error Message:
java.lang.AssertionError: ensure your setUp() calls super.setUp() and your tearDown() calls super.tearDown()!!!

Stack Trace:
java.lang.RuntimeException: java.lang.AssertionError: ensure your setUp() calls super.setUp() and your tearDown() calls super.tearDown()!!!
	at org.apache.lucene.util.LuceneTestCase.afterClassLuceneTestCaseJ4(LuceneTestCase.java:400)
	at org.apache.lucene.util.LuceneTestCase.afterClassLuceneTestCaseJ4(LuceneTestCase.java:342)


FAILED:  <init>.org.apache.lucene.search.TestBooleanScorer

Error Message:
org.apache.lucene.search.TestBooleanScorer

Stack Trace:
java.lang.ClassNotFoundException: org.apache.lucene.search.TestBooleanScorer
	at java.net.URLClassLoader$1.run(URLClassLoader.java:214)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:321)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:266)
	at java.lang.Class.forName0(Native Method)
	at java.lang.Class.forName(Class.java:186)
Caused by: java.io.FileNotFoundException: /usr/home/hudson/hudson-slave/workspace/Lucene-trunk/checkout/lucene/build/classes/test/org/apache/lucene/search/TestBooleanScorer.class (Too many open files in system)
	at java.io.FileInputStream.open(Native Method)
	at java.io.FileInputStream.<init>(FileInputStream.java:137)
	at sun.misc.URLClassPath$FileLoader$1.getInputStream(URLClassPath.java:1005)
	at sun.misc.Resource.cachedInputStream(Resource.java:77)
	at sun.misc.Resource.getByteBuffer(Resource.java:160)
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:266)
	at java.net.URLClassLoader.access$000(URLClassLoader.java:73)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:212)


FAILED:  <init>.org.apache.lucene.search.TestDateSort

Error Message:
org.apache.lucene.search.TestDateSort

Stack Trace:
java.lang.ClassNotFoundException: org.apache.lucene.search.TestDateSort
	at java.net.URLClassLoader$1.run(URLClassLoader.java:214)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:321)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:266)
	at java.lang.Class.forName0(Native Method)
	at java.lang.Class.forName(Class.java:186)
Caused by: java.io.FileNotFoundException: /usr/home/hudson/hudson-slave/workspace/Lucene-trunk/checkout/lucene/build/classes/test/org/apache/lucene/search/TestDateSort.class (Too many open files in system)
	at java.io.FileInputStream.open(Native Method)
	at java.io.FileInputStream.<init>(FileInputStream.java:137)
	at sun.misc.URLClassPath$FileLoader$1.getInputStream(URLClassPath.java:1005)
	at sun.misc.Resource.cachedInputStream(Resource.java:77)
	at sun.misc.Resource.getByteBuffer(Resource.java:160)
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:266)
	at java.net.URLClassLoader.access$000(URLClassLoader.java:73)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:212)


FAILED:  <init>.org.apache.lucene.search.TestFieldCacheTermsFilter

Error Message:
org.apache.lucene.search.TestFieldCacheTermsFilter

Stack Trace:
java.lang.ClassNotFoundException: org.apache.lucene.search.TestFieldCacheTermsFilter
	at java.net.URLClassLoader$1.run(URLClassLoader.java:214)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:321)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:266)
	at java.lang.Class.forName0(Native Method)
	at java.lang.Class.forName(Class.java:186)
Caused by: java.io.FileNotFoundException: /usr/home/hudson/hudson-slave/workspace/Lucene-trunk/checkout/lucene/build/classes/test/org/apache/lucene/search/TestFieldCacheTermsFilter.class (Too many open files in system)
	at java.io.FileInputStream.open(Native Method)
	at java.io.FileInputStream.<init>(FileInputStream.java:137)
	at sun.misc.URLClassPath$FileLoader$1.getInputStream(URLClassPath.java:1005)
	at sun.misc.Resource.cachedInputStream(Resource.java:77)
	at sun.misc.Resource.getByteBuffer(Resource.java:160)
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:266)
	at java.net.URLClassLoader.access$000(URLClassLoader.java:73)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:212)


FAILED:  <init>.org.apache.lucene.search.TestFuzzyQuery

Error Message:
org.apache.lucene.search.TestFuzzyQuery

Stack Trace:
java.lang.ClassNotFoundException: org.apache.lucene.search.TestFuzzyQuery
	at java.net.URLClassLoader$1.run(URLClassLoader.java:214)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:321)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:266)
	at java.lang.Class.forName0(Native Method)
	at java.lang.Class.forName(Class.java:186)
Caused by: java.io.FileNotFoundException: /usr/home/hudson/hudson-slave/workspace/Lucene-trunk/checkout/lucene/build/classes/test/org/apache/lucene/search/TestFuzzyQuery.class (Too many open files in system)
	at java.io.FileInputStream.open(Native Method)
	at java.io.FileInputStream.<init>(FileInputStream.java:137)
	at sun.misc.URLClassPath$FileLoader$1.getInputStream(URLClassPath.java:1005)
	at sun.misc.Resource.cachedInputStream(Resource.java:77)
	at sun.misc.Resource.getByteBuffer(Resource.java:160)
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:266)
	at java.net.URLClassLoader.access$000(URLClassLoader.java:73)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:212)


FAILED:  org.apache.lucene.search.TestPhraseQuery.testSlopScoring

Error Message:
/usr/home/hudson/hudson-slave/workspace/Lucene-trunk/checkout/lucene/build/test/6/index4624346271tmp/_0.nrm (Too many open files in system)

Stack Trace:
java.io.FileNotFoundException: /usr/home/hudson/hudson-slave/workspace/Lucene-trunk/checkout/lucene/build/test/6/index4624346271tmp/_0.nrm (Too many open files in system)
	at java.io.RandomAccessFile.open(Native Method)
	at java.io.RandomAccessFile.<init>(RandomAccessFile.java:233)
	at org.apache.lucene.store.SimpleFSDirectory$SimpleFSIndexInput$Descriptor.<init>(SimpleFSDirectory.java:97)
	at org.apache.lucene.store.SimpleFSDirectory$SimpleFSIndexInput.<init>(SimpleFSDirectory.java:120)
	at org.apache.lucene.store.SimpleFSDirectory.openInput(SimpleFSDirectory.java:59)
	at org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectoryWrapper.java:432)
	at org.apache.lucene.index.SegmentReader.openNorms(SegmentReader.java:609)
	at org.apache.lucene.index.SegmentReader.get(SegmentReader.java:117)
	at org.apache.lucene.index.IndexWriter$ReaderPool.get(IndexWriter.java:701)
	at org.apache.lucene.index.IndexWriter$ReaderPool.getReadOnlyClone(IndexWriter.java:673)
	at org.apache.lucene.index.IndexWriter$ReaderPool.getReadOnlyClone(IndexWriter.java:664)
	at org.apache.lucene.index.DirectoryReader.<init>(DirectoryReader.java:157)
	at org.apache.lucene.index.IndexWriter.getReader(IndexWriter.java:365)
	at org.apache.lucene.index.RandomIndexWriter.getReader(RandomIndexWriter.java:380)
	at org.apache.lucene.index.RandomIndexWriter.getReader(RandomIndexWriter.java:327)
	at org.apache.lucene.search.TestPhraseQuery.testSlopScoring(TestPhraseQuery.java:363)
	at org.apache.lucene.util.LuceneTestCase$3$1.evaluate(LuceneTestCase.java:523)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:149)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:51)


REGRESSION:  org.apache.lucene.search.TestSearcherManager.testSearcherManager

Error Message:
java.lang.AssertionError: Some threads threw uncaught exceptions!

Stack Trace:
java.lang.RuntimeException: java.lang.AssertionError: Some threads threw uncaught exceptions!
	at org.apache.lucene.util.LuceneTestCase.tearDown(LuceneTestCase.java:652)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:149)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:51)
	at org.apache.lucene.util.LuceneTestCase.checkUncaughtExceptionsAfter(LuceneTestCase.java:680)
	at org.apache.lucene.util.LuceneTestCase.tearDown(LuceneTestCase.java:624)


REGRESSION:  org.apache.lucene.search.TestSort.testStringSort

Error Message:
directory '/usr/home/hudson/hudson-slave/workspace/Lucene-trunk/checkout/lucene/build/test/4/index2959329620tmp' exists and is a directory, but cannot be listed: list() returned null

Stack Trace:
java.io.IOException: directory '/usr/home/hudson/hudson-slave/workspace/Lucene-trunk/checkout/lucene/build/test/4/index2959329620tmp' exists and is a directory, but cannot be listed: list() returned null
	at org.apache.lucene.store.FSDirectory.listAll(FSDirectory.java:231)
	at org.apache.lucene.store.FSDirectory.listAll(FSDirectory.java:242)
	at org.apache.lucene.store.MockDirectoryWrapper.listAll(MockDirectoryWrapper.java:592)
	at org.apache.lucene.index.IndexFileDeleter.<init>(IndexFileDeleter.java:145)
	at org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:890)
	at org.apache.lucene.search.TestSort.getFullStrings(TestSort.java:205)
	at org.apache.lucene.search.TestSort.verifyStringSort(TestSort.java:514)
	at org.apache.lucene.search.TestSort.testStringSort(TestSort.java:494)
	at org.apache.lucene.util.LuceneTestCase$3$1.evaluate(LuceneTestCase.java:523)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:149)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:51)


REGRESSION:  org.apache.lucene.search.TestTermVectors.test

Error Message:
/usr/home/hudson/hudson-slave/workspace/Lucene-trunk/checkout/lucene/build/test/6/index4624346274tmp/_3_1.tib (Too many open files in system)

Stack Trace:
java.io.FileNotFoundException: /usr/home/hudson/hudson-slave/workspace/Lucene-trunk/checkout/lucene/build/test/6/index4624346274tmp/_3_1.tib (Too many open files in system)
	at java.io.RandomAccessFile.open(Native Method)
	at java.io.RandomAccessFile.<init>(RandomAccessFile.java:233)
	at org.apache.lucene.store.SimpleFSDirectory$SimpleFSIndexInput$Descriptor.<init>(SimpleFSDirectory.java:97)
	at org.apache.lucene.store.SimpleFSDirectory$SimpleFSIndexInput.<init>(SimpleFSDirectory.java:120)
	at org.apache.lucene.store.NIOFSDirectory$NIOFSIndexInput.<init>(NIOFSDirectory.java:119)
	at org.apache.lucene.store.NIOFSDirectory.openInput(NIOFSDirectory.java:81)
	at org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectoryWrapper.java:432)
	at org.apache.lucene.index.codecs.BlockTermsReader.<init>(BlockTermsReader.java:119)
	at org.apache.lucene.index.codecs.mockintblock.MockVariableIntBlockPostingsFormat.fieldsProducer(MockVariableIntBlockPostingsFormat.java:206)
	at org.apache.lucene.index.codecs.perfield.PerFieldPostingsFormat$FieldsReader$1.visitOneFormat(PerFieldPostingsFormat.java:190)
	at org.apache.lucene.index.codecs.perfield.PerFieldPostingsFormat$VisitPerFieldFile.<init>(PerFieldPostingsFormat.java:281)
	at org.apache.lucene.index.codecs.perfield.PerFieldPostingsFormat$FieldsReader$1.<init>(PerFieldPostingsFormat.java:187)
	at org.apache.lucene.index.codecs.perfield.PerFieldPostingsFormat$FieldsReader.<init>(PerFieldPostingsFormat.java:187)
	at org.apache.lucene.index.codecs.perfield.PerFieldPostingsFormat.fieldsProducer(PerFieldPostingsFormat.java:257)
	at org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:92)
	at org.apache.lucene.index.SegmentReader.get(SegmentReader.java:112)
	at org.apache.lucene.index.IndexWriter$ReaderPool.get(IndexWriter.java:701)
	at org.apache.lucene.index.IndexWriter$ReaderPool.get(IndexWriter.java:682)
	at org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:3566)
	at org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:3222)
	at org.apache.lucene.index.SerialMergeScheduler.merge(SerialMergeScheduler.java:37)
	at org.apache.lucene.index.IndexWriter.maybeMerge(IndexWriter.java:1867)
	at org.apache.lucene.index.IndexWriter.maybeMerge(IndexWriter.java:1861)
	at org.apache.lucene.index.IndexWriter.prepareCommit(IndexWriter.java:2729)
	at org.apache.lucene.index.IndexWriter.commitInternal(IndexWriter.java:2811)
	at org.apache.lucene.index.IndexWriter.commit(IndexWriter.java:2793)
	at org.apache.lucene.index.IndexWriter.commit(IndexWriter.java:2777)
	at org.apache.lucene.index.RandomIndexWriter.getReader(RandomIndexWriter.java:385)
	at org.apache.lucene.index.RandomIndexWriter.getReader(RandomIndexWriter.java:327)
	at org.apache.lucene.search.TestTermVectors.setUp(TestTermVectors.java:75)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:149)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:51)


REGRESSION:  org.apache.lucene.search.TestTermVectors.testTermVectors

Error Message:
null

Stack Trace:
java.lang.NullPointerException
	at org.apache.lucene.search.TestTermVectors.tearDown(TestTermVectors.java:82)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:149)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:51)


REGRESSION:  org.apache.lucene.search.TestTermVectors.testTermOffsetVectors

Error Message:
null

Stack Trace:
java.lang.NullPointerException
	at org.apache.lucene.search.TestTermVectors.tearDown(TestTermVectors.java:82)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:149)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:51)


REGRESSION:  org.apache.lucene.search.TestTermVectors.testFullMergeAddIndexesReader

Error Message:
null

Stack Trace:
java.lang.NullPointerException
	at org.apache.lucene.search.TestTermVectors.tearDown(TestTermVectors.java:82)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:149)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:51)


REGRESSION:  org.apache.lucene.search.TestTermVectors.testMixedVectrosVectors

Error Message:
null

Stack Trace:
java.lang.NullPointerException
	at org.apache.lucene.search.TestTermVectors.tearDown(TestTermVectors.java:82)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:149)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:51)


REGRESSION:  org.apache.lucene.search.TestTermVectors.testTermPositionVectors

Error Message:
null

Stack Trace:
java.lang.NullPointerException
	at org.apache.lucene.search.TestTermVectors.tearDown(TestTermVectors.java:82)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:149)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:51)


REGRESSION:  org.apache.lucene.search.TestTermVectors.testTermVectorsFieldOrder

Error Message:
null

Stack Trace:
java.lang.NullPointerException
	at org.apache.lucene.search.TestTermVectors.tearDown(TestTermVectors.java:82)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:149)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:51)


REGRESSION:  org.apache.lucene.search.TestTermVectors.testRareVectors

Error Message:
null

Stack Trace:
java.lang.NullPointerException
	at org.apache.lucene.search.TestTermVectors.tearDown(TestTermVectors.java:82)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:149)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:51)


FAILED:  junit.framework.TestSuite.org.apache.lucene.search.TestTermVectors

Error Message:
java.lang.AssertionError: ensure your setUp() calls super.setUp() and your tearDown() calls super.tearDown()!!!

Stack Trace:
java.lang.RuntimeException: java.lang.AssertionError: ensure your setUp() calls super.setUp() and your tearDown() calls super.tearDown()!!!
	at org.apache.lucene.util.LuceneTestCase.afterClassLuceneTestCaseJ4(LuceneTestCase.java:400)
	at org.apache.lucene.util.LuceneTestCase.afterClassLuceneTestCaseJ4(LuceneTestCase.java:342)


REGRESSION:  org.apache.lucene.search.TestTimeLimitingCollector.testModifyResolution

Error Message:
/usr/home/hudson/hudson-slave/workspace/Lucene-trunk/checkout/lucene/build/test/4/index2959329622tmp/_0.tvd (Too many open files in system)

Stack Trace:
java.io.FileNotFoundException: /usr/home/hudson/hudson-slave/workspace/Lucene-trunk/checkout/lucene/build/test/4/index2959329622tmp/_0.tvd (Too many open files in system)
	at java.io.RandomAccessFile.open(Native Method)
	at java.io.RandomAccessFile.<init>(RandomAccessFile.java:233)
	at org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:457)
	at org.apache.lucene.store.FSDirectory.createOutput(FSDirectory.java:296)
	at org.apache.lucene.store.MockDirectoryWrapper.createOutput(MockDirectoryWrapper.java:388)
	at org.apache.lucene.index.TermVectorsTermsWriter.initTermVectorsWriter(TermVectorsTermsWriter.java:101)
	at org.apache.lucene.index.TermVectorsTermsWriter.finishDocument(TermVectorsTermsWriter.java:127)
	at org.apache.lucene.index.TermsHash.finishDocument(TermsHash.java:138)
	at org.apache.lucene.index.DocInverter.finishDocument(DocInverter.java:95)
	at org.apache.lucene.index.DocFieldProcessor.finishDocument(DocFieldProcessor.java:296)
	at org.apache.lucene.index.DocumentsWriterPerThread.updateDocument(DocumentsWriterPerThread.java:259)
	at org.apache.lucene.index.DocumentsWriter.updateDocument(DocumentsWriter.java:382)
	at org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1494)
	at org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1254)
	at org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1235)
	at org.apache.lucene.index.RandomIndexWriter.addDocument(RandomIndexWriter.java:162)
	at org.apache.lucene.search.TestTimeLimitingCollector.add(TestTimeLimitingCollector.java:121)
	at org.apache.lucene.search.TestTimeLimitingCollector.setUp(TestTimeLimitingCollector.java:86)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:149)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:51)


REGRESSION:  org.apache.lucene.search.TestTimeLimitingCollector.testSearchMultiThreaded

Error Message:
null

Stack Trace:
java.lang.NullPointerException
	at org.apache.lucene.search.TestTimeLimitingCollector.tearDown(TestTimeLimitingCollector.java:110)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:149)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:51)


REGRESSION:  org.apache.lucene.search.TestTimeLimitingCollector.testSearch

Error Message:
null

Stack Trace:
java.lang.NullPointerException
	at org.apache.lucene.search.TestTimeLimitingCollector.tearDown(TestTimeLimitingCollector.java:110)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:149)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:51)


REGRESSION:  org.apache.lucene.search.TestTimeLimitingCollector.testTimeoutNotGreedy

Error Message:
null

Stack Trace:
java.lang.NullPointerException
	at org.apache.lucene.search.TestTimeLimitingCollector.tearDown(TestTimeLimitingCollector.java:110)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:149)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:51)


FAILED:  junit.framework.TestSuite.org.apache.lucene.search.TestTimeLimitingCollector

Error Message:
java.lang.AssertionError: ensure your setUp() calls super.setUp() and your tearDown() calls super.tearDown()!!!

Stack Trace:
java.lang.RuntimeException: java.lang.AssertionError: ensure your setUp() calls super.setUp() and your tearDown() calls super.tearDown()!!!
	at org.apache.lucene.util.LuceneTestCase.afterClassLuceneTestCaseJ4(LuceneTestCase.java:400)
	at org.apache.lucene.util.LuceneTestCase.afterClassLuceneTestCaseJ4(LuceneTestCase.java:342)


REGRESSION:  org.apache.lucene.search.TestWildcard.testEquals

Error Message:
org/apache/lucene/search/TopTermsRewrite$2

Stack Trace:
java.lang.NoClassDefFoundError: org/apache/lucene/search/TopTermsRewrite$2
	at org.apache.lucene.search.TopTermsRewrite.<clinit>(TopTermsRewrite.java:184)
	at org.apache.lucene.search.FuzzyQuery.<init>(FuzzyQuery.java:89)
	at org.apache.lucene.search.FuzzyQuery.<init>(FuzzyQuery.java:119)
	at org.apache.lucene.search.TestWildcard.testEquals(TestWildcard.java:58)
	at org.apache.lucene.util.LuceneTestCase$3$1.evaluate(LuceneTestCase.java:523)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:149)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:51)
Caused by: java.lang.ClassNotFoundException: org.apache.lucene.search.TopTermsRewrite$2
	at java.net.URLClassLoader$1.run(URLClassLoader.java:214)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:321)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:266)
Caused by: java.io.FileNotFoundException: /usr/home/hudson/hudson-slave/workspace/Lucene-trunk/checkout/lucene/build/classes/java/org/apache/lucene/search/TopTermsRewrite$2.class (Too many open files in system)
	at java.io.FileInputStream.open(Native Method)
	at java.io.FileInputStream.<init>(FileInputStream.java:137)
	at sun.misc.URLClassPath$FileLoader$1.getInputStream(URLClassPath.java:1005)
	at sun.misc.Resource.cachedInputStream(Resource.java:77)
	at sun.misc.Resource.getByteBuffer(Resource.java:160)
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:266)
	at java.net.URLClassLoader.access$000(URLClassLoader.java:73)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:212)


REGRESSION:  org.apache.lucene.search.TestWildcard.testEmptyTerm

Error Message:
directory '/usr/home/hudson/hudson-slave/workspace/Lucene-trunk/checkout/lucene/build/test/3/index3819138204tmp' exists and is a directory, but cannot be listed: list() returned null

Stack Trace:
java.io.IOException: directory '/usr/home/hudson/hudson-slave/workspace/Lucene-trunk/checkout/lucene/build/test/3/index3819138204tmp' exists and is a directory, but cannot be listed: list() returned null
	at org.apache.lucene.store.FSDirectory.listAll(FSDirectory.java:231)
	at org.apache.lucene.store.FSDirectory.listAll(FSDirectory.java:242)
	at org.apache.lucene.store.MockDirectoryWrapper.listAll(MockDirectoryWrapper.java:592)
	at org.apache.lucene.index.IndexFileDeleter.<init>(IndexFileDeleter.java:145)
	at org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:890)
	at org.apache.lucene.index.RandomIndexWriter$MockIndexWriter.<init>(RandomIndexWriter.java:64)
	at org.apache.lucene.index.RandomIndexWriter.<init>(RandomIndexWriter.java:97)
	at org.apache.lucene.index.RandomIndexWriter.<init>(RandomIndexWriter.java:81)
	at org.apache.lucene.search.TestWildcard.getIndexStore(TestWildcard.java:242)
	at org.apache.lucene.search.TestWildcard.testEmptyTerm(TestWildcard.java:106)
	at org.apache.lucene.util.LuceneTestCase$3$1.evaluate(LuceneTestCase.java:523)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:149)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:51)


FAILED:  <init>.org.apache.lucene.search.payloads.TestPayloadTermQuery

Error Message:
org/apache/lucene/search/payloads/PayloadFunction

Stack Trace:
java.lang.NoClassDefFoundError: org/apache/lucene/search/payloads/PayloadFunction
	at java.lang.Class.forName0(Native Method)
	at java.lang.Class.forName(Class.java:186)
Caused by: java.lang.ClassNotFoundException: org.apache.lucene.search.payloads.PayloadFunction
	at java.net.URLClassLoader$1.run(URLClassLoader.java:214)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:321)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:266)
Caused by: java.io.FileNotFoundException: /usr/home/hudson/hudson-slave/workspace/Lucene-trunk/checkout/lucene/build/classes/java/org/apache/lucene/search/payloads/PayloadFunction.class (Too many open files in system)
	at java.io.FileInputStream.open(Native Method)
	at java.io.FileInputStream.<init>(FileInputStream.java:137)
	at sun.misc.URLClassPath$FileLoader$1.getInputStream(URLClassPath.java:1005)
	at sun.misc.Resource.cachedInputStream(Resource.java:77)
	at sun.misc.Resource.getByteBuffer(Resource.java:160)
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:266)
	at java.net.URLClassLoader.access$000(URLClassLoader.java:73)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:212)


REGRESSION:  org.apache.lucene.search.similarities.TestSimilarity2.testCrazySpans

Error Message:
org/apache/lucene/util/ThreeLongs

Stack Trace:
java.lang.NoClassDefFoundError: org/apache/lucene/util/ThreeLongs
	at org.apache.lucene.util.LuceneTestCase.reportAdditionalFailureInfo(LuceneTestCase.java:1286)
	at org.apache.lucene.util.LuceneTestCase$2.failed(LuceneTestCase.java:491)
	at org.apache.lucene.util.LuceneTestCase$3$1.evaluate(LuceneTestCase.java:523)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:149)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:51)
Caused by: java.lang.ClassNotFoundException: org.apache.lucene.util.ThreeLongs
	at java.net.URLClassLoader$1.run(URLClassLoader.java:214)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:321)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:266)
Caused by: java.io.FileNotFoundException: /usr/home/hudson/hudson-slave/workspace/Lucene-trunk/checkout/lucene/build/classes/test-framework/org/apache/lucene/util/ThreeLongs.class (Too many open files in system)
	at java.io.FileInputStream.open(Native Method)
	at java.io.FileInputStream.<init>(FileInputStream.java:137)
	at sun.misc.URLClassPath$FileLoader$1.getInputStream(URLClassPath.java:1005)
	at sun.misc.Resource.cachedInputStream(Resource.java:77)
	at sun.misc.Resource.getByteBuffer(Resource.java:160)
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:266)
	at java.net.URLClassLoader.access$000(URLClassLoader.java:73)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:212)


REGRESSION:  org.apache.lucene.search.similarities.TestSimilarity2.testEmptyIndex

Error Message:
org/apache/lucene/util/ThreeLongs

Stack Trace:
java.lang.NoClassDefFoundError: org/apache/lucene/util/ThreeLongs
	at org.apache.lucene.util.LuceneTestCase.reportAdditionalFailureInfo(LuceneTestCase.java:1286)
	at org.apache.lucene.util.LuceneTestCase$2.failed(LuceneTestCase.java:491)
	at org.apache.lucene.util.LuceneTestCase$3$1.evaluate(LuceneTestCase.java:523)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:149)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:51)


REGRESSION:  org.apache.lucene.search.spans.TestPayloadSpans.testShrinkToAfterShortestMatch

Error Message:
directory '/usr/home/hudson/hudson-slave/workspace/Lucene-trunk/checkout/lucene/build/test/4/index2959329623tmp' exists and is a directory, but cannot be listed: list() returned null

Stack Trace:
java.io.IOException: directory '/usr/home/hudson/hudson-slave/workspace/Lucene-trunk/checkout/lucene/build/test/4/index2959329623tmp' exists and is a directory, but cannot be listed: list() returned null
	at org.apache.lucene.store.FSDirectory.listAll(FSDirectory.java:231)
	at org.apache.lucene.store.FSDirectory.listAll(FSDirectory.java:242)
	at org.apache.lucene.store.MockDirectoryWrapper.listAll(MockDirectoryWrapper.java:592)
	at org.apache.lucene.index.IndexFileDeleter.refresh(IndexFileDeleter.java:345)
	at org.apache.lucene.index.DocumentsWriterPerThread.flush(DocumentsWriterPerThread.java:514)
	at org.apache.lucene.index.DocumentsWriter.doFlush(DocumentsWriter.java:431)
	at org.apache.lucene.index.DocumentsWriter.flushAllThreads(DocumentsWriter.java:584)
	at org.apache.lucene.index.IndexWriter.prepareCommit(IndexWriter.java:2683)
	at org.apache.lucene.index.IndexWriter.commitInternal(IndexWriter.java:2811)
	at org.apache.lucene.index.IndexWriter.commit(IndexWriter.java:2793)
	at org.apache.lucene.index.IndexWriter.commit(IndexWriter.java:2777)
	at org.apache.lucene.index.RandomIndexWriter.getReader(RandomIndexWriter.java:385)
	at org.apache.lucene.index.RandomIndexWriter.getReader(RandomIndexWriter.java:327)
	at org.apache.lucene.search.spans.TestPayloadSpans.testShrinkToAfterShortestMatch(TestPayloadSpans.java:263)
	at org.apache.lucene.util.LuceneTestCase$3$1.evaluate(LuceneTestCase.java:523)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:149)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:51)


REGRESSION:  org.apache.lucene.search.spans.TestPayloadSpans.testSpanNot

Error Message:
org/apache/lucene/search/spans/SpanNotQuery$1

Stack Trace:
java.lang.NoClassDefFoundError: org/apache/lucene/search/spans/SpanNotQuery$1
	at org.apache.lucene.search.spans.TestPayloadSpans.testSpanNot(TestPayloadSpans.java:104)
	at org.apache.lucene.util.LuceneTestCase$3$1.evaluate(LuceneTestCase.java:523)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:149)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:51)
Caused by: java.lang.ClassNotFoundException: org.apache.lucene.search.spans.SpanNotQuery$1
	at java.net.URLClassLoader$1.run(URLClassLoader.java:214)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:321)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:266)
Caused by: java.io.FileNotFoundException: /usr/home/hudson/hudson-slave/workspace/Lucene-trunk/checkout/lucene/build/classes/java/org/apache/lucene/search/spans/SpanNotQuery$1.class (Too many open files in system)
	at java.io.FileInputStream.open(Native Method)
	at java.io.FileInputStream.<init>(FileInputStream.java:137)
	at sun.misc.URLClassPath$FileLoader$1.getInputStream(URLClassPath.java:1005)
	at sun.misc.Resource.cachedInputStream(Resource.java:77)
	at sun.misc.Resource.getByteBuffer(Resource.java:160)
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:266)
	at java.net.URLClassLoader.access$000(URLClassLoader.java:73)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:212)


REGRESSION:  org.apache.lucene.search.spans.TestPayloadSpans.testPayloadSpanUtil

Error Message:
org/apache/lucene/search/payloads/PayloadSpanUtil

Stack Trace:
java.lang.NoClassDefFoundError: org/apache/lucene/search/payloads/PayloadSpanUtil
	at org.apache.lucene.search.spans.TestPayloadSpans.testPayloadSpanUtil(TestPayloadSpans.java:385)
	at org.apache.lucene.util.LuceneTestCase$3$1.evaluate(LuceneTestCase.java:523)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:149)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:51)
Caused by: java.lang.ClassNotFoundException: org.apache.lucene.search.payloads.PayloadSpanUtil
	at java.net.URLClassLoader$1.run(URLClassLoader.java:214)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:321)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:266)
Caused by: java.io.FileNotFoundException: /usr/home/hudson/hudson-slave/workspace/Lucene-trunk/checkout/lucene/build/classes/java/org/apache/lucene/search/payloads/PayloadSpanUtil.class (Too many open files in system)
	at java.io.FileInputStream.open(Native Method)
	at java.io.FileInputStream.<init>(FileInputStream.java:137)
	at sun.misc.URLClassPath$FileLoader$1.getInputStream(URLClassPath.java:1005)
	at sun.misc.Resource.cachedInputStream(Resource.java:77)
	at sun.misc.Resource.getByteBuffer(Resource.java:160)
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:266)
	at java.net.URLClassLoader.access$000(URLClassLoader.java:73)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:212)


REGRESSION:  org.apache.lucene.search.spans.TestSpanMultiTermQueryWrapper.testPrefix

Error Message:
directory '/usr/home/hudson/hudson-slave/workspace/Lucene-trunk/checkout/lucene/build/test/6/index4624346276tmp' exists and is a directory, but cannot be listed: list() returned null

Stack Trace:
java.io.IOException: directory '/usr/home/hudson/hudson-slave/workspace/Lucene-trunk/checkout/lucene/build/test/6/index4624346276tmp' exists and is a directory, but cannot be listed: list() returned null
	at org.apache.lucene.store.FSDirectory.listAll(FSDirectory.java:231)
	at org.apache.lucene.store.FSDirectory.listAll(FSDirectory.java:242)
	at org.apache.lucene.store.MockDirectoryWrapper.listAll(MockDirectoryWrapper.java:592)
	at org.apache.lucene.index.SegmentInfos$FindSegmentsFile.run(SegmentInfos.java:590)
	at org.apache.lucene.index.DirectoryReader.open(DirectoryReader.java:79)
	at org.apache.lucene.index.IndexReader.open(IndexReader.java:467)
	at org.apache.lucene.index.IndexReader.open(IndexReader.java:410)
	at org.apache.lucene.index.RandomIndexWriter.getReader(RandomIndexWriter.java:388)
	at org.apache.lucene.index.RandomIndexWriter.getReader(RandomIndexWriter.java:327)
	at org.apache.lucene.search.spans.TestSpanMultiTermQueryWrapper.setUp(TestSpanMultiTermQueryWrapper.java:55)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:149)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:51)


REGRESSION:  org.apache.lucene.search.spans.TestSpanMultiTermQueryWrapper.testFuzzy2

Error Message:
null

Stack Trace:
java.lang.NullPointerException
	at org.apache.lucene.search.spans.TestSpanMultiTermQueryWrapper.tearDown(TestSpanMultiTermQueryWrapper.java:62)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:149)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:51)


REGRESSION:  org.apache.lucene.search.spans.TestSpanMultiTermQueryWrapper.testFuzzy

Error Message:
null

Stack Trace:
java.lang.NullPointerException
	at org.apache.lucene.search.spans.TestSpanMultiTermQueryWrapper.tearDown(TestSpanMultiTermQueryWrapper.java:62)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:149)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:51)


FAILED:  junit.framework.TestSuite.org.apache.lucene.search.spans.TestSpanMultiTermQueryWrapper

Error Message:
java.lang.AssertionError: ensure your setUp() calls super.setUp() and your tearDown() calls super.tearDown()!!!

Stack Trace:
java.lang.RuntimeException: java.lang.AssertionError: ensure your setUp() calls super.setUp() and your tearDown() calls super.tearDown()!!!
	at org.apache.lucene.util.LuceneTestCase.afterClassLuceneTestCaseJ4(LuceneTestCase.java:400)
	at org.apache.lucene.util.LuceneTestCase.afterClassLuceneTestCaseJ4(LuceneTestCase.java:342)


REGRESSION:  org.apache.lucene.search.spans.TestSpans.testSpanOrTripleSameDoc

Error Message:
directory '/usr/home/hudson/hudson-slave/workspace/Lucene-trunk/checkout/lucene/build/test/3/index3819138205tmp' exists and is a directory, but cannot be listed: list() returned null

Stack Trace:
java.io.IOException: directory '/usr/home/hudson/hudson-slave/workspace/Lucene-trunk/checkout/lucene/build/test/3/index3819138205tmp' exists and is a directory, but cannot be listed: list() returned null
	at org.apache.lucene.store.FSDirectory.listAll(FSDirectory.java:231)
	at org.apache.lucene.store.FSDirectory.listAll(FSDirectory.java:242)
	at org.apache.lucene.store.MockDirectoryWrapper.listAll(MockDirectoryWrapper.java:592)
	at org.apache.lucene.index.IndexFileDeleter.<init>(IndexFileDeleter.java:145)
	at org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:890)
	at org.apache.lucene.index.RandomIndexWriter$MockIndexWriter.<init>(RandomIndexWriter.java:64)
	at org.apache.lucene.index.RandomIndexWriter.<init>(RandomIndexWriter.java:97)
	at org.apache.lucene.search.spans.TestSpans.setUp(TestSpans.java:58)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:149)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:51)


REGRESSION:  org.apache.lucene.search.spans.TestSpans.testSpanScorerZeroSloppyFreq

Error Message:
null

Stack Trace:
java.lang.NullPointerException
	at org.apache.lucene.search.spans.TestSpans.tearDown(TestSpans.java:71)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:149)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:51)


REGRESSION:  org.apache.lucene.search.spans.TestSpans.testSpanNearOrderedEqual12

Error Message:
null

Stack Trace:
java.lang.NullPointerException
	at org.apache.lucene.search.spans.TestSpans.tearDown(TestSpans.java:71)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:149)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:51)


REGRESSION:  org.apache.lucene.search.spans.TestSpans.testSpanOrSingle

Error Message:
null

Stack Trace:
java.lang.NullPointerException
	at org.apache.lucene.search.spans.TestSpans.tearDown(TestSpans.java:71)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:149)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:51)


REGRESSION:  org.apache.lucene.search.spans.TestSpans.testSpanNearOrdered04

Error Message:
null

Stack Trace:
java.lang.NullPointerException
	at org.apache.lucene.search.spans.TestSpans.tearDown(TestSpans.java:71)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:149)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:51)


REGRESSION:  org.apache.lucene.search.spans.TestSpans.testSpanOrEmpty

Error Message:
null

Stack Trace:
java.lang.NullPointerException
	at org.apache.lucene.search.spans.TestSpans.tearDown(TestSpans.java:71)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:149)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:51)


REGRESSION:  org.apache.lucene.search.spans.TestSpans.testSpanNearOrdered03

Error Message:
null

Stack Trace:
java.lang.NullPointerException
	at org.apache.lucene.search.spans.TestSpans.tearDown(TestSpans.java:71)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:149)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:51)


REGRESSION:  org.apache.lucene.search.spans.TestSpans.testSpanNearOrderedEqual14

Error Message:
null

Stack Trace:
java.lang.NullPointerException
	at org.apache.lucene.search.spans.TestSpans.tearDown(TestSpans.java:71)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:149)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:51)


REGRESSION:  org.apache.lucene.search.spans.TestSpans.testSpanNearOrderedEqual13

Error Message:
null

Stack Trace:
java.lang.NullPointerException
	at org.apache.lucene.search.spans.TestSpans.tearDown(TestSpans.java:71)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:149)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:51)


REGRESSION:  org.apache.lucene.search.spans.TestSpans.testSpanNearOrdered05

Error Message:
null

Stack Trace:
java.lang.NullPointerException
	at org.apache.lucene.search.spans.TestSpans.tearDown(TestSpans.java:71)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:149)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:51)


REGRESSION:  org.apache.lucene.search.spans.TestSpans.testSpanNearOrderedEqual01

Error Message:
null

Stack Trace:
java.lang.NullPointerException
	at org.apache.lucene.search.spans.TestSpans.tearDown(TestSpans.java:71)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:149)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:51)


REGRESSION:  org.apache.lucene.search.spans.TestSpans.testSpanOrMovesForward

Error Message:
null

Stack Trace:
java.lang.NullPointerException
	at org.apache.lucene.search.spans.TestSpans.tearDown(TestSpans.java:71)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:149)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:51)


REGRESSION:  org.apache.lucene.search.spans.TestSpans.testSpanNearOrderedEqual04

Error Message:
null

Stack Trace:
java.lang.NullPointerException
	at org.apache.lucene.search.spans.TestSpans.tearDown(TestSpans.java:71)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:149)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:51)


REGRESSION:  org.apache.lucene.search.spans.TestSpans.testSpanNearOrdered02

Error Message:
null

Stack Trace:
java.lang.NullPointerException
	at org.apache.lucene.search.spans.TestSpans.tearDown(TestSpans.java:71)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:149)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:51)


REGRESSION:  org.apache.lucene.search.spans.TestSpans.testSpanNearOrderedEqual03

Error Message:
null

Stack Trace:
java.lang.NullPointerException
	at org.apache.lucene.search.spans.TestSpans.tearDown(TestSpans.java:71)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:149)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:51)


REGRESSION:  org.apache.lucene.search.spans.TestSpans.testSpanOrDoubleSkip

Error Message:
null

Stack Trace:
java.lang.NullPointerException
	at org.apache.lucene.search.spans.TestSpans.tearDown(TestSpans.java:71)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:149)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:51)


REGRESSION:  org.apache.lucene.search.spans.TestSpans.testSpanNearOrderedEqual02

Error Message:
null

Stack Trace:
java.lang.NullPointerException
	at org.apache.lucene.search.spans.TestSpans.tearDown(TestSpans.java:71)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:149)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:51)


REGRESSION:  org.apache.lucene.search.spans.TestSpans.testSpanNearOrderedEqual15

Error Message:
null

Stack Trace:
java.lang.NullPointerException
	at org.apache.lucene.search.spans.TestSpans.tearDown(TestSpans.java:71)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:149)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:51)


REGRESSION:  org.apache.lucene.search.spans.TestSpans.testSpanNearOrderedOverlap

Error Message:
null

Stack Trace:
java.lang.NullPointerException
	at org.apache.lucene.search.spans.TestSpans.tearDown(TestSpans.java:71)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:149)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:51)


REGRESSION:  org.apache.lucene.search.spans.TestSpans.testSpanNearUnOrdered

Error Message:
null

Stack Trace:
java.lang.NullPointerException
	at org.apache.lucene.search.spans.TestSpans.tearDown(TestSpans.java:71)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:149)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:51)


FAILED:  junit.framework.TestSuite.org.apache.lucene.search.spans.TestSpans

Error Message:
java.lang.AssertionError: ensure your setUp() calls super.setUp() and your tearDown() calls super.tearDown()!!!

Stack Trace:
java.lang.RuntimeException: java.lang.AssertionError: ensure your setUp() calls super.setUp() and your tearDown() calls super.tearDown()!!!
	at org.apache.lucene.util.LuceneTestCase.afterClassLuceneTestCaseJ4(LuceneTestCase.java:400)
	at org.apache.lucene.util.LuceneTestCase.afterClassLuceneTestCaseJ4(LuceneTestCase.java:342)


FAILED:  org.apache.lucene.search.spans.TestSpansAdvanced2.testVerifyIndex

Error Message:
directory '/usr/home/hudson/hudson-slave/workspace/Lucene-trunk/checkout/lucene/build/test/6/index4624346277tmp' exists and is a directory, but cannot be listed: list() returned null

Stack Trace:
java.io.IOException: directory '/usr/home/hudson/hudson-slave/workspace/Lucene-trunk/checkout/lucene/build/test/6/index4624346277tmp' exists and is a directory, but cannot be listed: list() returned null
	at org.apache.lucene.store.FSDirectory.listAll(FSDirectory.java:231)
	at org.apache.lucene.store.FSDirectory.listAll(FSDirectory.java:242)
	at org.apache.lucene.store.MockDirectoryWrapper.listAll(MockDirectoryWrapper.java:592)
	at org.apache.lucene.index.IndexFileDeleter.<init>(IndexFileDeleter.java:145)
	at org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:890)
	at org.apache.lucene.index.RandomIndexWriter$MockIndexWriter.<init>(RandomIndexWriter.java:64)
	at org.apache.lucene.index.RandomIndexWriter.<init>(RandomIndexWriter.java:97)
	at org.apache.lucene.search.spans.TestSpansAdvanced.setUp(TestSpansAdvanced.java:61)
	at org.apache.lucene.search.spans.TestSpansAdvanced2.setUp(TestSpansAdvanced2.java:46)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:149)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:51)


FAILED:  org.apache.lucene.search.spans.TestSpansAdvanced2.testSingleSpanQuery

Error Message:
null

Stack Trace:
java.lang.NullPointerException
	at org.apache.lucene.search.spans.TestSpansAdvanced2.tearDown(TestSpansAdvanced2.java:68)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:149)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:51)


FAILED:  org.apache.lucene.search.spans.TestSpansAdvanced2.testMultipleDifferentSpanQueries

Error Message:
null

Stack Trace:
java.lang.NullPointerException
	at org.apache.lucene.search.spans.TestSpansAdvanced2.tearDown(TestSpansAdvanced2.java:68)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:149)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:51)


FAILED:  org.apache.lucene.search.spans.TestSpansAdvanced2.testBooleanQueryWithSpanQueries

Error Message:
null

Stack Trace:
java.lang.NullPointerException
	at org.apache.lucene.search.spans.TestSpansAdvanced2.tearDown(TestSpansAdvanced2.java:68)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:149)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:51)


FAILED:  org.apache.lucene.store.TestMultiMMap.testSeeking

Error Message:
java.io.IOException: Too many open files in system

Stack Trace:
java.lang.RuntimeException: java.io.IOException: Too many open files in system
	at org.apache.lucene.util._TestUtil.getTempDir(_TestUtil.java:68)
	at org.apache.lucene.store.TestMultiMMap.setUp(TestMultiMMap.java:47)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:149)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:51)
Caused by: java.io.IOException: Too many open files in system
	at java.io.UnixFileSystem.createFileExclusively(Native Method)
	at java.io.File.createNewFile(File.java:900)
	at org.apache.lucene.util._TestUtil.createTempFile(_TestUtil.java:455)
	at org.apache.lucene.util._TestUtil.getTempDir(_TestUtil.java:63)


FAILED:  org.apache.lucene.store.TestMultiMMap.testSeekZero

Error Message:
java.io.IOException: Too many open files in system

Stack Trace:
java.lang.RuntimeException: java.io.IOException: Too many open files in system
	at org.apache.lucene.util._TestUtil.getTempDir(_TestUtil.java:68)
	at org.apache.lucene.store.TestMultiMMap.setUp(TestMultiMMap.java:47)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:149)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:51)
Caused by: java.io.IOException: Too many open files in system
	at java.io.UnixFileSystem.createFileExclusively(Native Method)
	at java.io.File.createNewFile(File.java:900)
	at org.apache.lucene.util._TestUtil.createTempFile(_TestUtil.java:455)
	at org.apache.lucene.util._TestUtil.getTempDir(_TestUtil.java:63)


FAILED:  org.apache.lucene.store.TestMultiMMap.testSeekEnd

Error Message:
java.io.IOException: Too many open files in system

Stack Trace:
java.lang.RuntimeException: java.io.IOException: Too many open files in system
	at org.apache.lucene.util._TestUtil.getTempDir(_TestUtil.java:68)
	at org.apache.lucene.store.TestMultiMMap.setUp(TestMultiMMap.java:47)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:149)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:51)
Caused by: java.io.IOException: Too many open files in system
	at java.io.UnixFileSystem.createFileExclusively(Native Method)
	at java.io.File.createNewFile(File.java:900)
	at org.apache.lucene.util._TestUtil.createTempFile(_TestUtil.java:455)
	at org.apache.lucene.util._TestUtil.getTempDir(_TestUtil.java:63)


FAILED:  org.apache.lucene.store.TestMultiMMap.testRandomChunkSizes

Error Message:
java.io.IOException: Too many open files in system

Stack Trace:
java.lang.RuntimeException: java.io.IOException: Too many open files in system
	at org.apache.lucene.util._TestUtil.getTempDir(_TestUtil.java:68)
	at org.apache.lucene.store.TestMultiMMap.setUp(TestMultiMMap.java:47)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:149)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:51)
Caused by: java.io.IOException: Too many open files in system
	at java.io.UnixFileSystem.createFileExclusively(Native Method)
	at java.io.File.createNewFile(File.java:900)
	at org.apache.lucene.util._TestUtil.createTempFile(_TestUtil.java:455)
	at org.apache.lucene.util._TestUtil.getTempDir(_TestUtil.java:63)


FAILED:  <init>.org.apache.lucene.util.TestArrayUtil

Error Message:
org.apache.lucene.util.TestArrayUtil

Stack Trace:
java.lang.ClassNotFoundException: org.apache.lucene.util.TestArrayUtil
	at java.net.URLClassLoader$1.run(URLClassLoader.java:214)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:321)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:266)
	at java.lang.Class.forName0(Native Method)
	at java.lang.Class.forName(Class.java:186)
Caused by: java.io.FileNotFoundException: /usr/home/hudson/hudson-slave/workspace/Lucene-trunk/checkout/lucene/build/classes/test/org/apache/lucene/util/TestArrayUtil.class (Too many open files in system)
	at java.io.FileInputStream.open(Native Method)
	at java.io.FileInputStream.<init>(FileInputStream.java:137)
	at sun.misc.URLClassPath$FileLoader$1.getInputStream(URLClassPath.java:1005)
	at sun.misc.Resource.cachedInputStream(Resource.java:77)
	at sun.misc.Resource.getByteBuffer(Resource.java:160)
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:266)
	at java.net.URLClassLoader.access$000(URLClassLoader.java:73)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:212)


FAILED:  <init>.org.apache.lucene.util.TestNumericUtils

Error Message:
org.apache.lucene.util.TestNumericUtils

Stack Trace:
java.lang.ClassNotFoundException: org.apache.lucene.util.TestNumericUtils
	at java.net.URLClassLoader$1.run(URLClassLoader.java:214)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:321)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:266)
	at java.lang.Class.forName0(Native Method)
	at java.lang.Class.forName(Class.java:186)
Caused by: java.io.FileNotFoundException: /usr/home/hudson/hudson-slave/workspace/Lucene-trunk/checkout/lucene/build/classes/test/org/apache/lucene/util/TestNumericUtils.class (Too many open files in system)
	at java.io.FileInputStream.open(Native Method)
	at java.io.FileInputStream.<init>(FileInputStream.java:137)
	at sun.misc.URLClassPath$FileLoader$1.getInputStream(URLClassPath.java:1005)
	at sun.misc.Resource.cachedInputStream(Resource.java:77)
	at sun.misc.Resource.getByteBuffer(Resource.java:160)
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:266)
	at java.net.URLClassLoader.access$000(URLClassLoader.java:73)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:212)


FAILED:  <init>.org.apache.lucene.util.TestRecyclingByteBlockAllocator

Error Message:
org.apache.lucene.util.TestRecyclingByteBlockAllocator

Stack Trace:
java.lang.ClassNotFoundException: org.apache.lucene.util.TestRecyclingByteBlockAllocator
	at java.net.URLClassLoader$1.run(URLClassLoader.java:214)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:321)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:266)
	at java.lang.Class.forName0(Native Method)
	at java.lang.Class.forName(Class.java:186)
Caused by: java.io.FileNotFoundException: /usr/home/hudson/hudson-slave/workspace/Lucene-trunk/checkout/lucene/build/classes/test/org/apache/lucene/util/TestRecyclingByteBlockAllocator.class (Too many open files in system)
	at java.io.FileInputStream.open(Native Method)
	at java.io.FileInputStream.<init>(FileInputStream.java:137)
	at sun.misc.URLClassPath$FileLoader$1.getInputStream(URLClassPath.java:1005)
	at sun.misc.Resource.cachedInputStream(Resource.java:77)
	at sun.misc.Resource.getByteBuffer(Resource.java:160)
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:266)
	at java.net.URLClassLoader.access$000(URLClassLoader.java:73)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:212)


FAILED:  <init>.org.apache.lucene.util.TestSetOnce

Error Message:
org.apache.lucene.util.TestSetOnce

Stack Trace:
java.lang.ClassNotFoundException: org.apache.lucene.util.TestSetOnce
	at java.net.URLClassLoader$1.run(URLClassLoader.java:214)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:321)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:266)
	at java.lang.Class.forName0(Native Method)
	at java.lang.Class.forName(Class.java:186)
Caused by: java.io.FileNotFoundException: /usr/home/hudson/hudson-slave/workspace/Lucene-trunk/checkout/lucene/build/classes/test/org/apache/lucene/util/TestSetOnce.class (Too many open files in system)
	at java.io.FileInputStream.open(Native Method)
	at java.io.FileInputStream.<init>(FileInputStream.java:137)
	at sun.misc.URLClassPath$FileLoader$1.getInputStream(URLClassPath.java:1005)
	at sun.misc.Resource.cachedInputStream(Resource.java:77)
	at sun.misc.Resource.getByteBuffer(Resource.java:160)
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:266)
	at java.net.URLClassLoader.access$000(URLClassLoader.java:73)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:212)


FAILED:  <init>.org.apache.lucene.util.TestSmallFloat

Error Message:
org.apache.lucene.util.TestSmallFloat

Stack Trace:
java.lang.ClassNotFoundException: org.apache.lucene.util.TestSmallFloat
	at java.net.URLClassLoader$1.run(URLClassLoader.java:214)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:321)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:266)
	at java.lang.Class.forName0(Native Method)
	at java.lang.Class.forName(Class.java:186)
Caused by: java.io.FileNotFoundException: /usr/home/hudson/hudson-slave/workspace/Lucene-trunk/checkout/lucene/build/classes/test/org/apache/lucene/util/TestSmallFloat.class (Too many open files in system)
	at java.io.FileInputStream.open(Native Method)
	at java.io.FileInputStream.<init>(FileInputStream.java:137)
	at sun.misc.URLClassPath$FileLoader$1.getInputStream(URLClassPath.java:1005)
	at sun.misc.Resource.cachedInputStream(Resource.java:77)
	at sun.misc.Resource.getByteBuffer(Resource.java:160)
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:266)
	at java.net.URLClassLoader.access$000(URLClassLoader.java:73)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:212)


FAILED:  <init>.org.apache.lucene.util.automaton.TestBasicOperations

Error Message:
org.apache.lucene.util.automaton.TestBasicOperations

Stack Trace:
java.lang.ClassNotFoundException: org.apache.lucene.util.automaton.TestBasicOperations
	at java.net.URLClassLoader$1.run(URLClassLoader.java:214)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:321)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:266)
	at java.lang.Class.forName0(Native Method)
	at java.lang.Class.forName(Class.java:186)
Caused by: java.io.FileNotFoundException: /usr/home/hudson/hudson-slave/workspace/Lucene-trunk/checkout/lucene/build/classes/test/org/apache/lucene/util/automaton/TestBasicOperations.class (Too many open files in system)
	at java.io.FileInputStream.open(Native Method)
	at java.io.FileInputStream.<init>(FileInputStream.java:137)
	at sun.misc.URLClassPath$FileLoader$1.getInputStream(URLClassPath.java:1005)
	at sun.misc.Resource.cachedInputStream(Resource.java:77)
	at sun.misc.Resource.getByteBuffer(Resource.java:160)
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:266)
	at java.net.URLClassLoader.access$000(URLClassLoader.java:73)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:212)


FAILED:  <init>.org.apache.lucene.util.automaton.TestCompiledAutomaton

Error Message:
org.apache.lucene.util.automaton.TestCompiledAutomaton

Stack Trace:
java.lang.ClassNotFoundException: org.apache.lucene.util.automaton.TestCompiledAutomaton
	at java.net.URLClassLoader$1.run(URLClassLoader.java:214)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:321)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:266)
	at java.lang.Class.forName0(Native Method)
	at java.lang.Class.forName(Class.java:186)
Caused by: java.io.FileNotFoundException: /usr/home/hudson/hudson-slave/workspace/Lucene-trunk/checkout/lucene/build/classes/test/org/apache/lucene/util/automaton/TestCompiledAutomaton.class (Too many open files in system)
	at java.io.FileInputStream.open(Native Method)
	at java.io.FileInputStream.<init>(FileInputStream.java:137)
	at sun.misc.URLClassPath$FileLoader$1.getInputStream(URLClassPath.java:1005)
	at sun.misc.Resource.cachedInputStream(Resource.java:77)
	at sun.misc.Resource.getByteBuffer(Resource.java:160)
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:266)
	at java.net.URLClassLoader.access$000(URLClassLoader.java:73)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:212)


FAILED:  org.apache.lucene.index.TestNRTThreads.testNRTThreads

Error Message:
/usr/home/hudson/hudson-slave/workspace/Lucene-trunk/checkout/lucene/build/test/7/TestNRTThreads7071970752tmp/_vo_1.frq (Too many open files in system)

Stack Trace:
java.io.FileNotFoundException: /usr/home/hudson/hudson-slave/workspace/Lucene-trunk/checkout/lucene/build/test/7/TestNRTThreads7071970752tmp/_vo_1.frq (Too many open files in system)
	at java.io.RandomAccessFile.open(Native Method)
	at java.io.RandomAccessFile.<init>(RandomAccessFile.java:233)
	at org.apache.lucene.store.SimpleFSDirectory$SimpleFSIndexInput$Descriptor.<init>(SimpleFSDirectory.java:97)
	at org.apache.lucene.store.SimpleFSDirectory$SimpleFSIndexInput.<init>(SimpleFSDirectory.java:120)
	at org.apache.lucene.store.SimpleFSDirectory.openInput(SimpleFSDirectory.java:59)
	at org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectoryWrapper.java:432)
	at org.apache.lucene.index.codecs.mockintblock.MockVariableIntBlockPostingsFormat$MockIntFactory.openInput(MockVariableIntBlockPostingsFormat.java:86)
	at org.apache.lucene.index.codecs.sep.SepPostingsReader.<init>(SepPostingsReader.java:73)
	at org.apache.lucene.index.codecs.mockintblock.MockVariableIntBlockPostingsFormat.fieldsProducer(MockVariableIntBlockPostingsFormat.java:183)
	at org.apache.lucene.index.codecs.perfield.PerFieldPostingsFormat$FieldsReader$1.visitOneFormat(PerFieldPostingsFormat.java:190)
	at org.apache.lucene.index.codecs.perfield.PerFieldPostingsFormat$VisitPerFieldFile.<init>(PerFieldPostingsFormat.java:281)
	at org.apache.lucene.index.codecs.perfield.PerFieldPostingsFormat$FieldsReader$1.<init>(PerFieldPostingsFormat.java:187)
	at org.apache.lucene.index.codecs.perfield.PerFieldPostingsFormat$FieldsReader.<init>(PerFieldPostingsFormat.java:187)
	at org.apache.lucene.index.codecs.perfield.PerFieldPostingsFormat.fieldsProducer(PerFieldPostingsFormat.java:257)
	at org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:92)
	at org.apache.lucene.index.SegmentReader.get(SegmentReader.java:112)
	at org.apache.lucene.index.SegmentReader.get(SegmentReader.java:91)
	at org.apache.lucene.index.DirectoryReader.<init>(DirectoryReader.java:113)
	at org.apache.lucene.index.DirectoryReader$1.doBody(DirectoryReader.java:84)
	at org.apache.lucene.index.SegmentInfos$FindSegmentsFile.run(SegmentInfos.java:706)
	at org.apache.lucene.index.DirectoryReader.open(DirectoryReader.java:79)
	at org.apache.lucene.index.IndexReader.open(IndexReader.java:467)
	at org.apache.lucene.index.IndexReader.open(IndexReader.java:313)
	at org.apache.lucene.index.TestNRTThreads.getFinalSearcher(TestNRTThreads.java:114)
	at org.apache.lucene.index.ThreadedIndexingAndSearchingTestCase.runTest(ThreadedIndexingAndSearchingTestCase.java:523)
	at org.apache.lucene.index.TestNRTThreads.testNRTThreads(TestNRTThreads.java:120)
	at org.apache.lucene.util.LuceneTestCase$3$1.evaluate(LuceneTestCase.java:523)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:149)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:51)


FAILED:  org.apache.lucene.index.TestStressIndexing2.testMultiConfig

Error Message:
/usr/home/hudson/hudson-slave/workspace/Lucene-trunk/checkout/lucene/build/test/6/index4624346269tmp/_3.tii (Too many open files in system)

Stack Trace:
java.io.FileNotFoundException: /usr/home/hudson/hudson-slave/workspace/Lucene-trunk/checkout/lucene/build/test/6/index4624346269tmp/_3.tii (Too many open files in system)
	at java.io.RandomAccessFile.open(Native Method)
	at java.io.RandomAccessFile.<init>(RandomAccessFile.java:233)
	at org.apache.lucene.store.SimpleFSDirectory$SimpleFSIndexInput$Descriptor.<init>(SimpleFSDirectory.java:97)
	at org.apache.lucene.store.SimpleFSDirectory$SimpleFSIndexInput.<init>(SimpleFSDirectory.java:120)
	at org.apache.lucene.store.NIOFSDirectory$NIOFSIndexInput.<init>(NIOFSDirectory.java:119)
	at org.apache.lucene.store.NIOFSDirectory.openInput(NIOFSDirectory.java:81)
	at org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectoryWrapper.java:432)
	at org.apache.lucene.index.codecs.lucene3x.TermInfosReader.<init>(TermInfosReader.java:122)
	at org.apache.lucene.index.codecs.lucene3x.Lucene3xFields.<init>(Lucene3xFields.java:86)
	at org.apache.lucene.index.codecs.preflexrw.PreFlexRWPostingsFormat$1.<init>(PreFlexRWPostingsFormat.java:53)
	at org.apache.lucene.index.codecs.preflexrw.PreFlexRWPostingsFormat.fieldsProducer(PreFlexRWPostingsFormat.java:53)
	at org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:92)
	at org.apache.lucene.index.SegmentReader.get(SegmentReader.java:112)
	at org.apache.lucene.index.IndexWriter$ReaderPool.get(IndexWriter.java:701)
	at org.apache.lucene.index.BufferedDeletesStream.applyDeletes(BufferedDeletesStream.java:263)
	at org.apache.lucene.index.IndexWriter.applyAllDeletes(IndexWriter.java:2936)
	at org.apache.lucene.index.IndexWriter.maybeApplyDeletes(IndexWriter.java:2927)
	at org.apache.lucene.index.IndexWriter.doFlush(IndexWriter.java:2903)
	at org.apache.lucene.index.IndexWriter.flush(IndexWriter.java:2872)
	at org.apache.lucene.index.IndexWriter.closeInternal(IndexWriter.java:1071)
	at org.apache.lucene.index.IndexWriter.close(IndexWriter.java:1035)
	at org.apache.lucene.index.IndexWriter.close(IndexWriter.java:999)
	at org.apache.lucene.index.TestStressIndexing2.indexRandom(TestStressIndexing2.java:228)
	at org.apache.lucene.index.TestStressIndexing2.testMultiConfig(TestStressIndexing2.java:117)
	at org.apache.lucene.util.LuceneTestCase$3$1.evaluate(LuceneTestCase.java:523)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:149)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:51)


FAILED:  <init>.org.apache.lucene.search.TestScorerPerf

Error Message:
org.apache.lucene.search.TestScorerPerf

Stack Trace:
java.lang.ClassNotFoundException: org.apache.lucene.search.TestScorerPerf
	at java.net.URLClassLoader$1.run(URLClassLoader.java:214)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:321)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:266)
	at java.lang.Class.forName0(Native Method)
	at java.lang.Class.forName(Class.java:186)
Caused by: java.io.FileNotFoundException: /usr/home/hudson/hudson-slave/workspace/Lucene-trunk/checkout/lucene/build/classes/test/org/apache/lucene/search/TestScorerPerf.class (Too many open files in system)
	at java.io.FileInputStream.open(Native Method)
	at java.io.FileInputStream.<init>(FileInputStream.java:137)
	at sun.misc.URLClassPath$FileLoader$1.getInputStream(URLClassPath.java:1005)
	at sun.misc.Resource.cachedInputStream(Resource.java:77)
	at sun.misc.Resource.getByteBuffer(Resource.java:160)
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:266)
	at java.net.URLClassLoader.access$000(URLClassLoader.java:73)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:212)


FAILED:  org.apache.lucene.search.TestSort.testParallelMultiSort

Error Message:
/usr/home/hudson/hudson-slave/workspace/Lucene-trunk/checkout/lucene/build/test/4/index2959329621tmp/_0_1.tip (Too many open files in system)

Stack Trace:
java.io.FileNotFoundException: /usr/home/hudson/hudson-slave/workspace/Lucene-trunk/checkout/lucene/build/test/4/index2959329621tmp/_0_1.tip (Too many open files in system)
	at java.io.RandomAccessFile.open(Native Method)
	at java.io.RandomAccessFile.<init>(RandomAccessFile.java:233)
	at org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:457)
	at org.apache.lucene.store.FSDirectory.createOutput(FSDirectory.java:296)
	at org.apache.lucene.store.MockDirectoryWrapper.createOutput(MockDirectoryWrapper.java:388)
	at org.apache.lucene.index.codecs.BlockTreeTermsWriter.<init>(BlockTreeTermsWriter.java:161)
	at org.apache.lucene.index.codecs.nestedpulsing.NestedPulsingPostingsFormat.fieldsConsumer(NestedPulsingPostingsFormat.java:61)
	at org.apache.lucene.index.codecs.perfield.PerFieldPostingsFormat$FieldsWriter.addField(PerFieldPostingsFormat.java:119)
	at org.apache.lucene.index.FreqProxTermsWriterPerField.flush(FreqProxTermsWriterPerField.java:246)
	at org.apache.lucene.index.FreqProxTermsWriter.flush(FreqProxTermsWriter.java:92)
	at org.apache.lucene.index.TermsHash.flush(TermsHash.java:117)
	at org.apache.lucene.index.DocInverter.flush(DocInverter.java:80)
	at org.apache.lucene.index.DocFieldProcessor.flush(DocFieldProcessor.java:78)
	at org.apache.lucene.index.DocumentsWriterPerThread.flush(DocumentsWriterPerThread.java:476)
	at org.apache.lucene.index.DocumentsWriter.doFlush(DocumentsWriter.java:431)
	at org.apache.lucene.index.DocumentsWriter.flushAllThreads(DocumentsWriter.java:584)
	at org.apache.lucene.index.IndexWriter.doFlush(IndexWriter.java:2896)
	at org.apache.lucene.index.IndexWriter.flush(IndexWriter.java:2872)
	at org.apache.lucene.index.IndexWriter.forceMerge(IndexWriter.java:1651)
	at org.apache.lucene.index.IndexWriter.forceMerge(IndexWriter.java:1627)
	at org.apache.lucene.index.RandomIndexWriter.doRandomForceMerge(RandomIndexWriter.java:354)
	at org.apache.lucene.index.RandomIndexWriter.getReader(RandomIndexWriter.java:368)
	at org.apache.lucene.index.RandomIndexWriter.getReader(RandomIndexWriter.java:327)
	at org.apache.lucene.search.TestSort.getIndex(TestSort.java:190)
	at org.apache.lucene.search.TestSort.getXIndex(TestSort.java:293)
	at org.apache.lucene.search.TestSort.setUp(TestSort.java:316)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:149)
	at org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:51)


FAILED:  junit.framework.TestSuite.org.apache.lucene.search.spans.TestSpansAdvanced2

Error Message:
java.lang.AssertionError: ensure your setUp() calls super.setUp() and your tearDown() calls super.tearDown()!!!

Stack Trace:
java.lang.RuntimeException: java.lang.AssertionError: ensure your setUp() calls super.setUp() and your tearDown() calls super.tearDown()!!!
	at org.apache.lucene.util.LuceneTestCase.afterClassLuceneTestCaseJ4(LuceneTestCase.java:400)
	at org.apache.lucene.util.LuceneTestCase.afterClassLuceneTestCaseJ4(LuceneTestCase.java:342)


FAILED:  <init>.org.apache.lucene.store.TestCopyBytes

Error Message:
org.apache.lucene.store.TestCopyBytes

Stack Trace:
java.lang.ClassNotFoundException: org.apache.lucene.store.TestCopyBytes
	at java.net.URLClassLoader$1.run(URLClassLoader.java:214)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:321)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:266)
	at java.lang.Class.forName0(Native Method)
	at java.lang.Class.forName(Class.java:186)
Caused by: java.io.FileNotFoundException: /usr/home/hudson/hudson-slave/workspace/Lucene-trunk/checkout/lucene/build/classes/test/org/apache/lucene/store/TestCopyBytes.class (Too many open files in system)
	at java.io.FileInputStream.open(Native Method)
	at java.io.FileInputStream.<init>(FileInputStream.java:137)
	at sun.misc.URLClassPath$FileLoader$1.getInputStream(URLClassPath.java:1005)
	at sun.misc.Resource.cachedInputStream(Resource.java:77)
	at sun.misc.Resource.getByteBuffer(Resource.java:160)
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:266)
	at java.net.URLClassLoader.access$000(URLClassLoader.java:73)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:212)


FAILED:  <init>.org.apache.lucene.util.TestCollectionUtil

Error Message:
org.apache.lucene.util.TestCollectionUtil

Stack Trace:
java.lang.ClassNotFoundException: org.apache.lucene.util.TestCollectionUtil
	at java.net.URLClassLoader$1.run(URLClassLoader.java:214)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:321)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:266)
	at java.lang.Class.forName0(Native Method)
	at java.lang.Class.forName(Class.java:186)
Caused by: java.io.FileNotFoundException: /usr/home/hudson/hudson-slave/workspace/Lucene-trunk/checkout/lucene/build/classes/test/org/apache/lucene/util/TestCollectionUtil.class (Too many open files in system)
	at java.io.FileInputStream.open(Native Method)
	at java.io.FileInputStream.<init>(FileInputStream.java:137)
	at sun.misc.URLClassPath$FileLoader$1.getInputStream(URLClassPath.java:1005)
	at sun.misc.Resource.cachedInputStream(Resource.java:77)
	at sun.misc.Resource.getByteBuffer(Resource.java:160)
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:266)
	at java.net.URLClassLoader.access$000(URLClassLoader.java:73)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:212)


FAILED:  <init>.org.apache.lucene.util.TestFixedBitSet

Error Message:
org.apache.lucene.util.TestFixedBitSet

Stack Trace:
java.lang.ClassNotFoundException: org.apache.lucene.util.TestFixedBitSet
	at java.net.URLClassLoader$1.run(URLClassLoader.java:214)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:321)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:266)
	at java.lang.Class.forName0(Native Method)
	at java.lang.Class.forName(Class.java:186)
Caused by: java.io.FileNotFoundException: /usr/home/hudson/hudson-slave/workspace/Lucene-trunk/checkout/lucene/build/classes/test/org/apache/lucene/util/TestFixedBitSet.class (Too many open files in system)
	at java.io.FileInputStream.open(Native Method)
	at java.io.FileInputStream.<init>(FileInputStream.java:137)
	at sun.misc.URLClassPath$FileLoader$1.getInputStream(URLClassPath.java:1005)
	at sun.misc.Resource.cachedInputStream(Resource.java:77)
	at sun.misc.Resource.getByteBuffer(Resource.java:160)
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:266)
	at java.net.URLClassLoader.access$000(URLClassLoader.java:73)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:212)


FAILED:  <init>.org.apache.lucene.util.TestPagedBytes

Error Message:
org.apache.lucene.util.TestPagedBytes

Stack Trace:
java.lang.ClassNotFoundException: org.apache.lucene.util.TestPagedBytes
	at java.net.URLClassLoader$1.run(URLClassLoader.java:214)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:321)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:266)
	at java.lang.Class.forName0(Native Method)
	at java.lang.Class.forName(Class.java:186)
Caused by: java.io.FileNotFoundException: /usr/home/hudson/hudson-slave/workspace/Lucene-trunk/checkout/lucene/build/classes/test/org/apache/lucene/util/TestPagedBytes.class (Too many open files in system)
	at java.io.FileInputStream.open(Native Method)
	at java.io.FileInputStream.<init>(FileInputStream.java:137)
	at sun.misc.URLClassPath$FileLoader$1.getInputStream(URLClassPath.java:1005)
	at sun.misc.Resource.cachedInputStream(Resource.java:77)
	at sun.misc.Resource.getByteBuffer(Resource.java:160)
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:266)
	at java.net.URLClassLoader.access$000(URLClassLoader.java:73)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:212)




Build Log (for compile errors):
[...truncated 15598 lines...]



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