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From "Ted Yu (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HBASE-10180) TestByteBufferIOEngine#testByteBufferIOEngine occasionally fails
Date Mon, 16 Dec 2013 22:12:07 GMT
Ted Yu created HBASE-10180:
------------------------------

             Summary: TestByteBufferIOEngine#testByteBufferIOEngine occasionally fails
                 Key: HBASE-10180
                 URL: https://issues.apache.org/jira/browse/HBASE-10180
             Project: HBase
          Issue Type: Test
            Reporter: Ted Yu


>From https://builds.apache.org/job/PreCommit-HBASE-Build/8189/testReport/junit/org.apache.hadoop.hbase.io.hfile.bucket/TestByteBufferIOEngine/testByteBufferIOEngine/
:
{code}
java.lang.AssertionError
	at org.apache.hadoop.hbase.util.ByteBufferArray.multiple(ByteBufferArray.java:160)
	at org.apache.hadoop.hbase.util.ByteBufferArray.putMultiple(ByteBufferArray.java:123)
	at org.apache.hadoop.hbase.io.hfile.bucket.ByteBufferIOEngine.write(ByteBufferIOEngine.java:81)
	at org.apache.hadoop.hbase.io.hfile.bucket.TestByteBufferIOEngine.testByteBufferIOEngine(TestByteBufferIOEngine.java:61)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
	at org.junit.runners.Suite.runChild(Suite.java:127)
	at org.junit.runners.Suite.runChild(Suite.java:26)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
	at java.util.concurrent.FutureTask.run(FutureTask.java:138)
	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
	at java.lang.Thread.run(Thread.java:662)
Standard Output

2013-12-16 21:12:00,417 INFO  [pool-1-thread-1] hbase.ResourceChecker(147): before: io.hfile.bucket.TestByteBufferIOEngine#testByteBufferIOEngine
Thread=36, OpenFileDescriptor=146, MaxFileDescriptor=60000, SystemLoadAverage=142, ProcessCount=167,
AvailableMemoryMB=7901, ConnectionCount=1
2013-12-16 21:12:00,417 INFO  [pool-1-thread-1] util.ByteBufferArray(57): Allocating buffers
total=32 MB , sizePerBuffer=2 MB, count=16
2013-12-16 21:12:00,460 INFO  [pool-1-thread-1] hbase.ResourceChecker(171): after: io.hfile.bucket.TestByteBufferIOEngine#testByteBufferIOEngine
Thread=36 (was 36), OpenFileDescriptor=148 (was 146) - OpenFileDescriptor LEAK? -, MaxFileDescriptor=60000
(was 60000), SystemLoadAverage=142 (was 142), ProcessCount=167 (was 167), AvailableMemoryMB=7901
(was 7901), ConnectionCount=1 (was 1)
Standard Error

2013-12-16 21:12:00,417 INFO  [pool-1-thread-1] hbase.ResourceChecker(147): before: io.hfile.bucket.TestByteBufferIOEngine#testByteBufferIOEngine
Thread=36, OpenFileDescriptor=146, MaxFileDescriptor=60000, SystemLoadAverage=142, ProcessCount=167,
AvailableMemoryMB=7901, ConnectionCount=1
2013-12-16 21:12:00,417 INFO  [pool-1-thread-1] util.ByteBufferArray(57): Allocating buffers
total=32 MB , sizePerBuffer=2 MB, count=16
2013-12-16 21:12:00,460 INFO  [pool-1-thread-1] hbase.ResourceChecker(171): after: io.hfile.bucket.TestByteBufferIOEngine#testByteBufferIOEngine
Thread=36 (was 36), OpenFileDescriptor=148 (was 146) - OpenFileDescriptor LEAK? -, MaxFileDescriptor=60000
(was 60000), SystemLoadAverage=142 (was 142), ProcessCount=167 (was 167), AvailableMemoryMB=7901
(was 7901), ConnectionCount=1 (was 1)
{code}



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