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From t...@apache.org
Subject svn commit: r1380990 [1/8] - in /hadoop/common/branches/HDFS-3077/hadoop-common-project: hadoop-annotations/src/main/java/org/apache/hadoop/classification/tools/ hadoop-common/ hadoop-common/src/ hadoop-common/src/main/conf/ hadoop-common/src/main/docs...
Date Wed, 05 Sep 2012 04:58:05 GMT
Author: todd
Date: Wed Sep  5 04:57:47 2012
New Revision: 1380990

URL: http://svn.apache.org/viewvc?rev=1380990&view=rev
Log:
Merge trunk into QJM branch

Added:
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/retry/RetryUtils.java
      - copied unchanged from r1380986, hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/retry/RetryUtils.java
Modified:
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-annotations/src/main/java/org/apache/hadoop/classification/tools/RootDocProcessor.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/CHANGES.txt   (contents, props changed)
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/JNIFlags.cmake
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/conf/hadoop-env.sh
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/docs/   (props changed)
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/   (props changed)
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/conf/Configuration.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/conf/Configured.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/conf/ReconfigurationServlet.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/AbstractFileSystem.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/AvroFSInput.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/BlockLocation.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/BufferedFSInputStream.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/ChecksumFileSystem.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/ChecksumFs.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/ContentSummary.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/DF.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/DU.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/FSDataInputStream.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/FSInputChecker.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/FSInputStream.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/FSOutputSummer.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/FileChecksum.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/FileContext.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/FileStatus.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/FileSystem.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/FileUtil.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/FilterFileSystem.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/FilterFs.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/FsServerDefaults.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/FsShell.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/FsStatus.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/FsUrlConnection.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/FsUrlStreamHandlerFactory.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/GlobFilter.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/HarFileSystem.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/LocalFileSystem.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/LocatedFileStatus.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/MD5MD5CRC32FileChecksum.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/Options.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/Path.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/RawLocalFileSystem.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/TrashPolicyDefault.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/ftp/FTPFileSystem.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/ftp/FTPInputStream.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/kfs/KFSImpl.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/kfs/KFSInputStream.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/kfs/KFSOutputStream.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/permission/FsPermission.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/permission/PermissionStatus.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/s3/Jets3tFileSystemStore.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/s3/MigrationTool.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/s3/S3FileSystem.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/s3native/Jets3tNativeFileSystemStore.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/shell/CommandFormat.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/shell/Delete.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/shell/Display.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/shell/FsCommand.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/shell/PathData.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/viewfs/ChRootedFileSystem.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/viewfs/NotInMountpointException.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/viewfs/ViewFileSystem.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/viewfs/ViewFsFileStatus.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ha/ActiveStandbyElector.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ha/HAServiceProtocol.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ha/NodeFencer.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ha/SshFenceByTcpPort.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ha/ZKFCRpcServer.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/http/HttpServer.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/AbstractMapWritable.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/ArrayWritable.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/BooleanWritable.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/ByteWritable.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/BytesWritable.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/CompressedWritable.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/DataInputByteBuffer.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/DefaultStringifier.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/DoubleWritable.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/EnumSetWritable.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/FloatWritable.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/GenericWritable.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/IOUtils.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/IntWritable.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/LongWritable.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/MD5Hash.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/MapFile.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/MapWritable.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/NullWritable.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/ObjectWritable.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/OutputBuffer.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/ReadaheadPool.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/SecureIOUtils.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/SequenceFile.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/SetFile.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/SortedMapWritable.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/Stringifier.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/Text.java
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    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/compress/CompressionCodecFactory.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/compress/CompressionInputStream.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/compress/CompressionOutputStream.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/compress/CompressorStream.java
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    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/compress/DefaultCodec.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/compress/GzipCodec.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/compress/bzip2/CBZip2InputStream.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/compress/bzip2/CBZip2OutputStream.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/compress/lz4/Lz4Decompressor.java
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    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/test/GenericTestUtils.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/test/MetricsAsserts.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/test/MultithreadedTestUtil.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/util/JarFinder.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/util/TestIndexedSort.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/util/TestOptions.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/util/TestPureJavaCrc32.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/util/TestReflectionUtils.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/util/TestRunJar.java
    hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/util/TestShell.java

Modified: hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-annotations/src/main/java/org/apache/hadoop/classification/tools/RootDocProcessor.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-annotations/src/main/java/org/apache/hadoop/classification/tools/RootDocProcessor.java?rev=1380990&r1=1380989&r2=1380990&view=diff
==============================================================================
--- hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-annotations/src/main/java/org/apache/hadoop/classification/tools/RootDocProcessor.java (original)
+++ hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-annotations/src/main/java/org/apache/hadoop/classification/tools/RootDocProcessor.java Wed Sep  5 04:57:47 2012
@@ -97,6 +97,7 @@ class RootDocProcessor {
       this.target = target;
     }
     
+    @Override
     public Object invoke(Object proxy, Method method, Object[] args)
 	throws Throwable {
       String methodName = method.getName();

Modified: hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/CHANGES.txt
URL: http://svn.apache.org/viewvc/hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/CHANGES.txt?rev=1380990&r1=1380989&r2=1380990&view=diff
==============================================================================
--- hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/CHANGES.txt (original)
+++ hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/CHANGES.txt Wed Sep  5 04:57:47 2012
@@ -95,6 +95,14 @@ Trunk (unreleased changes)
     the message is printed and the stack trace is not printed to avoid chatter.
     (Brandon Li via Suresh)
 
+    HADOOP-8719. Workaround for kerberos-related log errors upon running any
+    hadoop command on OSX. (Jianbin Wei via harsh)
+
+    HADOOP-8619. WritableComparator must implement no-arg constructor.
+    (Chris Douglas via Suresh)
+
+    HADOOP-8736. Add Builder for building RPC server. (Brandon Li via Suresh)
+
   BUG FIXES
 
     HADOOP-8177. MBeans shouldn't try to register when it fails to create MBeanName.
@@ -191,6 +199,9 @@ Trunk (unreleased changes)
     HADOOP-8623. hadoop jar command should respect HADOOP_OPTS.
     (Steven Willis via suresh)
 
+    HADOOP-8684. Deadlock between WritableComparator and WritableComparable.
+    (Jing Zhao via suresh)
+
   OPTIMIZATIONS
 
     HADOOP-7761. Improve the performance of raw comparisons. (todd)
@@ -314,6 +325,9 @@ Branch-2 ( Unreleased changes )
     HADOOP-8075. Lower native-hadoop library log from info to debug.
     (Hızır Sefa İrken via eli)
 
+    HADOOP-8748. Refactor DFSClient retry utility methods to a new class
+    in org.apache.hadoop.io.retry.  (Arun C Murthy via szetszwo)
+
   BUG FIXES
 
     HADOOP-8372. NetUtils.normalizeHostName() incorrectly handles hostname
@@ -439,6 +453,18 @@ Branch-2 ( Unreleased changes )
     HADOOP-8031. Configuration class fails to find embedded .jar resources; 
     should use URL.openStream() (genman via tucu)
 
+    HADOOP-8738. junit JAR is showing up in the distro (tucu)
+
+    HADOOP-8737. cmake: always use JAVA_HOME to find libjvm.so, jni.h, jni_md.h.
+    (Colin Patrick McCabe via eli)
+
+    HADOOP-8747. Syntax error on cmake version 2.6 patch 2 in JNIFlags.cmake. (cmccabe via tucu)
+
+    HADOOP-8722. Update BUILDING.txt with latest snappy info.
+    (Colin Patrick McCabe via eli)
+
+    HADOOP-8764. CMake: HADOOP-8737 broke ARM build. (Trevor Robinson via eli)
+
   BREAKDOWN OF HDFS-3042 SUBTASKS
 
     HADOOP-8220. ZKFailoverController doesn't handle failure to become active
@@ -841,6 +867,18 @@ Release 2.0.0-alpha - 05-23-2012
     HADOOP-8655. Fix TextInputFormat for large deliminators. (Gelesh via
     bobby) 
 
+Release 0.23.4 - UNRELEASED
+
+  INCOMPATIBLE CHANGES
+
+  NEW FEATURES
+
+  IMPROVEMENTS
+
+  OPTIMIZATIONS
+
+  BUG FIXES
+
 Release 0.23.3 - UNRELEASED
 
   INCOMPATIBLE CHANGES
@@ -977,6 +1015,12 @@ Release 0.23.3 - UNRELEASED
 
     HADOOP-8725. MR is broken when security is off (daryn via bobby)
 
+    HADOOP-8726. The Secrets in Credentials are not available to MR tasks
+    (daryn and Benoy Antony via bobby)
+
+    HADOOP-8727. Gracefully deprecate dfs.umaskmode in 2.x onwards (Harsh J
+    via bobby)
+
 Release 0.23.2 - UNRELEASED 
 
   INCOMPATIBLE CHANGES

Propchange: hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/CHANGES.txt
------------------------------------------------------------------------------
  Merged /hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt:r1377086-1380986

Modified: hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/JNIFlags.cmake
URL: http://svn.apache.org/viewvc/hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/JNIFlags.cmake?rev=1380990&r1=1380989&r2=1380990&view=diff
==============================================================================
--- hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/JNIFlags.cmake (original)
+++ hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/JNIFlags.cmake Wed Sep  5 04:57:47 2012
@@ -65,4 +65,53 @@ if (CMAKE_SYSTEM_PROCESSOR MATCHES "^arm
     endif (READELF MATCHES "NOTFOUND")
 endif (CMAKE_SYSTEM_PROCESSOR MATCHES "^arm" AND CMAKE_SYSTEM_NAME STREQUAL "Linux")
 
-find_package(JNI REQUIRED)
+IF("${CMAKE_SYSTEM}" MATCHES "Linux")
+    #
+    # Locate JNI_INCLUDE_DIRS and JNI_LIBRARIES.
+    # Since we were invoked from Maven, we know that the JAVA_HOME environment
+    # variable is valid.  So we ignore system paths here and just use JAVA_HOME.
+    #
+    FILE(TO_CMAKE_PATH "$ENV{JAVA_HOME}" _JAVA_HOME)
+    IF(CMAKE_SYSTEM_PROCESSOR MATCHES "^i.86$")
+        SET(_java_libarch "i386")
+    ELSEIF (CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64" OR CMAKE_SYSTEM_PROCESSOR STREQUAL "amd64")
+        SET(_java_libarch "amd64")
+    ELSEIF (CMAKE_SYSTEM_PROCESSOR MATCHES "^arm")
+        SET(_java_libarch "arm")
+    ELSE()
+        SET(_java_libarch ${CMAKE_SYSTEM_PROCESSOR})
+    ENDIF()
+    SET(_JDK_DIRS "${_JAVA_HOME}/jre/lib/${_java_libarch}/*"
+                  "${_JAVA_HOME}/jre/lib/${_java_libarch}"
+                  "${_JAVA_HOME}/jre/lib/*"
+                  "${_JAVA_HOME}/jre/lib"
+                  "${_JAVA_HOME}/lib/*"
+                  "${_JAVA_HOME}/lib"
+                  "${_JAVA_HOME}/include/*"
+                  "${_JAVA_HOME}/include"
+                  "${_JAVA_HOME}"
+    )
+    FIND_PATH(JAVA_INCLUDE_PATH
+        NAMES jni.h 
+        PATHS ${_JDK_DIRS}
+        NO_DEFAULT_PATH)
+    FIND_PATH(JAVA_INCLUDE_PATH2 
+        NAMES jni_md.h
+        PATHS ${_JDK_DIRS}
+        NO_DEFAULT_PATH)
+    SET(JNI_INCLUDE_DIRS ${JAVA_INCLUDE_PATH} ${JAVA_INCLUDE_PATH2})
+    FIND_LIBRARY(JAVA_JVM_LIBRARY
+        NAMES jvm JavaVM
+        PATHS ${_JDK_DIRS}
+        NO_DEFAULT_PATH)
+    SET(JNI_LIBRARIES ${JAVA_JVM_LIBRARY})
+    MESSAGE("JAVA_HOME=${JAVA_HOME}, JAVA_JVM_LIBRARY=${JAVA_JVM_LIBRARY}")
+    MESSAGE("JAVA_INCLUDE_PATH=${JAVA_INCLUDE_PATH}, JAVA_INCLUDE_PATH2=${JAVA_INCLUDE_PATH2}")
+    IF(JAVA_JVM_LIBRARY AND JAVA_INCLUDE_PATH AND JAVA_INCLUDE_PATH2)
+        MESSAGE("Located all JNI components successfully.")
+    ELSE()
+        MESSAGE(FATAL_ERROR "Failed to find a viable JVM installation under JAVA_HOME.")
+    ENDIF()
+ELSE()
+    find_package(JNI REQUIRED)
+ENDIF()

Modified: hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/conf/hadoop-env.sh
URL: http://svn.apache.org/viewvc/hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/conf/hadoop-env.sh?rev=1380990&r1=1380989&r2=1380990&view=diff
==============================================================================
--- hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/conf/hadoop-env.sh (original)
+++ hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/conf/hadoop-env.sh Wed Sep  5 04:57:47 2012
@@ -47,6 +47,14 @@ done
 # Extra Java runtime options.  Empty by default.
 export HADOOP_OPTS="-Djava.net.preferIPv4Stack=true $HADOOP_CLIENT_OPTS"
 
+MAC_OSX=false
+case "`uname`" in
+Darwin*) MAC_OSX=true;;
+esac
+if $MAC_OSX; then
+    export HADOOP_OPTS="$HADOOP_OPTS -Djava.security.krb5.realm= -Djava.security.krb5.kdc="
+fi
+
 # Command specific options appended to HADOOP_OPTS when specified
 export HADOOP_NAMENODE_OPTS="-Dhadoop.security.logger=${HADOOP_SECURITY_LOGGER:-INFO,RFAS} -Dhdfs.audit.logger=${HDFS_AUDIT_LOGGER:-INFO,NullAppender} $HADOOP_NAMENODE_OPTS"
 export HADOOP_DATANODE_OPTS="-Dhadoop.security.logger=ERROR,RFAS $HADOOP_DATANODE_OPTS"

Propchange: hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/docs/
------------------------------------------------------------------------------
  Merged /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/docs:r1377086-1380986

Propchange: hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/
------------------------------------------------------------------------------
  Merged /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java:r1377086-1380986

Modified: hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/conf/Configuration.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/conf/Configuration.java?rev=1380990&r1=1380989&r2=1380990&view=diff
==============================================================================
--- hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/conf/Configuration.java (original)
+++ hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/conf/Configuration.java Wed Sep  5 04:57:47 2012
@@ -1847,6 +1847,7 @@ public class Configuration implements It
    * 
    * @return an iterator over the entries.
    */
+  @Override
   public Iterator<Map.Entry<String, String>> iterator() {
     // Get a copy of just the string to string pairs. After the old object
     // methods that allow non-strings to be put into configurations are removed,
@@ -2272,6 +2273,7 @@ public class Configuration implements It
   }
 
   //@Override
+  @Override
   public void write(DataOutput out) throws IOException {
     Properties props = getProps();
     WritableUtils.writeVInt(out, props.size());
@@ -2322,6 +2324,8 @@ public class Configuration implements It
                new String[]{CommonConfigurationKeys.IO_NATIVE_LIB_AVAILABLE_KEY});
     Configuration.addDeprecation("fs.default.name", 
                new String[]{CommonConfigurationKeys.FS_DEFAULT_NAME_KEY});
+    Configuration.addDeprecation("dfs.umaskmode",
+        new String[]{CommonConfigurationKeys.FS_PERMISSIONS_UMASK_KEY});
   }
   
   /**

Modified: hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/conf/Configured.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/conf/Configured.java?rev=1380990&r1=1380989&r2=1380990&view=diff
==============================================================================
--- hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/conf/Configured.java (original)
+++ hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/conf/Configured.java Wed Sep  5 04:57:47 2012
@@ -39,11 +39,13 @@ public class Configured implements Confi
   }
 
   // inherit javadoc
+  @Override
   public void setConf(Configuration conf) {
     this.conf = conf;
   }
 
   // inherit javadoc
+  @Override
   public Configuration getConf() {
     return conf;
   }

Modified: hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/conf/ReconfigurationServlet.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/conf/ReconfigurationServlet.java?rev=1380990&r1=1380989&r2=1380990&view=diff
==============================================================================
--- hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/conf/ReconfigurationServlet.java (original)
+++ hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/conf/ReconfigurationServlet.java Wed Sep  5 04:57:47 2012
@@ -23,12 +23,10 @@ import org.apache.commons.logging.*;
 import org.apache.commons.lang.StringEscapeUtils;
 
 import java.util.Collection;
-import java.util.Map;
 import java.util.Enumeration;
 import java.io.IOException;
 import java.io.PrintWriter;
 
-import javax.servlet.ServletContext;
 import javax.servlet.ServletException;
 import javax.servlet.http.HttpServlet;
 import javax.servlet.http.HttpServletRequest;
@@ -57,9 +55,6 @@ public class ReconfigurationServlet exte
   public static final String CONF_SERVLET_RECONFIGURABLE_PREFIX =
     "conf.servlet.reconfigurable.";
   
-  /**
-   * {@inheritDoc}
-   */
   @Override
   public void init() throws ServletException {
     super.init();
@@ -202,9 +197,6 @@ public class ReconfigurationServlet exte
     }
   }
 
-  /**
-   * {@inheritDoc}
-   */
   @Override
   protected void doGet(HttpServletRequest req, HttpServletResponse resp)
     throws ServletException, IOException {
@@ -219,9 +211,6 @@ public class ReconfigurationServlet exte
     printFooter(out);
   }
 
-  /**
-   * {@inheritDoc}
-   */
   @Override
   protected void doPost(HttpServletRequest req, HttpServletResponse resp)
     throws ServletException, IOException {

Modified: hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/AbstractFileSystem.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/AbstractFileSystem.java?rev=1380990&r1=1380989&r2=1380990&view=diff
==============================================================================
--- hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/AbstractFileSystem.java (original)
+++ hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/AbstractFileSystem.java Wed Sep  5 04:57:47 2012
@@ -47,7 +47,6 @@ import org.apache.hadoop.fs.InvalidPathE
 import org.apache.hadoop.security.AccessControlException;
 import org.apache.hadoop.security.SecurityUtil;
 import org.apache.hadoop.security.token.Token;
-import org.apache.hadoop.util.DataChecksum;
 import org.apache.hadoop.util.Progressable;
 
 /**

Modified: hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/AvroFSInput.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/AvroFSInput.java?rev=1380990&r1=1380989&r2=1380990&view=diff
==============================================================================
--- hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/AvroFSInput.java (original)
+++ hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/AvroFSInput.java Wed Sep  5 04:57:47 2012
@@ -45,22 +45,27 @@ public class AvroFSInput implements Clos
     this.stream = fc.open(p);
   }
 
+  @Override
   public long length() {
     return len;
   }
 
+  @Override
   public int read(byte[] b, int off, int len) throws IOException {
     return stream.read(b, off, len);
   }
 
+  @Override
   public void seek(long p) throws IOException {
     stream.seek(p);
   }
 
+  @Override
   public long tell() throws IOException {
     return stream.getPos();
   }
 
+  @Override
   public void close() throws IOException {
     stream.close();
   }

Modified: hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/BlockLocation.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/BlockLocation.java?rev=1380990&r1=1380989&r2=1380990&view=diff
==============================================================================
--- hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/BlockLocation.java (original)
+++ hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/BlockLocation.java Wed Sep  5 04:57:47 2012
@@ -204,6 +204,7 @@ public class BlockLocation {
     }
   }
 
+  @Override
   public String toString() {
     StringBuilder result = new StringBuilder();
     result.append(offset);

Modified: hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/BufferedFSInputStream.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/BufferedFSInputStream.java?rev=1380990&r1=1380989&r2=1380990&view=diff
==============================================================================
--- hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/BufferedFSInputStream.java (original)
+++ hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/BufferedFSInputStream.java Wed Sep  5 04:57:47 2012
@@ -19,7 +19,6 @@ package org.apache.hadoop.fs;
 
 import java.io.BufferedInputStream;
 import java.io.FileDescriptor;
-import java.io.FileInputStream;
 import java.io.IOException;
 
 import org.apache.hadoop.classification.InterfaceAudience;
@@ -50,10 +49,12 @@ implements Seekable, PositionedReadable,
     super(in, size);
   }
 
+  @Override
   public long getPos() throws IOException {
     return ((FSInputStream)in).getPos()-(count-pos);
   }
 
+  @Override
   public long skip(long n) throws IOException {
     if (n <= 0) {
       return 0;
@@ -63,6 +64,7 @@ implements Seekable, PositionedReadable,
     return n;
   }
 
+  @Override
   public void seek(long pos) throws IOException {
     if( pos<0 ) {
       return;
@@ -82,20 +84,24 @@ implements Seekable, PositionedReadable,
     ((FSInputStream)in).seek(pos);
   }
 
+  @Override
   public boolean seekToNewSource(long targetPos) throws IOException {
     pos = 0;
     count = 0;
     return ((FSInputStream)in).seekToNewSource(targetPos);
   }
 
+  @Override
   public int read(long position, byte[] buffer, int offset, int length) throws IOException {
     return ((FSInputStream)in).read(position, buffer, offset, length) ;
   }
 
+  @Override
   public void readFully(long position, byte[] buffer, int offset, int length) throws IOException {
     ((FSInputStream)in).readFully(position, buffer, offset, length);
   }
 
+  @Override
   public void readFully(long position, byte[] buffer) throws IOException {
     ((FSInputStream)in).readFully(position, buffer);
   }

Modified: hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/ChecksumFileSystem.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/ChecksumFileSystem.java?rev=1380990&r1=1380989&r2=1380990&view=diff
==============================================================================
--- hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/ChecksumFileSystem.java (original)
+++ hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/ChecksumFileSystem.java Wed Sep  5 04:57:47 2012
@@ -53,6 +53,7 @@ public abstract class ChecksumFileSystem
     super(fs);
   }
 
+  @Override
   public void setConf(Configuration conf) {
     super.setConf(conf);
     if (conf != null) {
@@ -64,6 +65,7 @@ public abstract class ChecksumFileSystem
   /**
    * Set whether to verify checksum.
    */
+  @Override
   public void setVerifyChecksum(boolean verifyChecksum) {
     this.verifyChecksum = verifyChecksum;
   }
@@ -74,6 +76,7 @@ public abstract class ChecksumFileSystem
   }
   
   /** get the raw file system */
+  @Override
   public FileSystem getRawFileSystem() {
     return fs;
   }
@@ -162,14 +165,17 @@ public abstract class ChecksumFileSystem
       return HEADER_LENGTH + 4*(dataPos/bytesPerSum);
     }
     
+    @Override
     protected long getChunkPosition( long dataPos ) {
       return dataPos/bytesPerSum*bytesPerSum;
     }
     
+    @Override
     public int available() throws IOException {
       return datas.available() + super.available();
     }
     
+    @Override
     public int read(long position, byte[] b, int off, int len)
       throws IOException {
       // parameter check
@@ -190,6 +196,7 @@ public abstract class ChecksumFileSystem
       return nread;
     }
     
+    @Override
     public void close() throws IOException {
       datas.close();
       if( sums != null ) {
@@ -290,6 +297,7 @@ public abstract class ChecksumFileSystem
      * @exception  IOException  if an I/O error occurs.
      *             ChecksumException if the chunk to skip to is corrupted
      */
+    @Override
     public synchronized long skip(long n) throws IOException {
       long curPos = getPos();
       long fileLength = getFileLength();
@@ -311,6 +319,7 @@ public abstract class ChecksumFileSystem
      *             ChecksumException if the chunk to seek to is corrupted
      */
 
+    @Override
     public synchronized void seek(long pos) throws IOException {
       if(pos>getFileLength()) {
         throw new IOException("Cannot seek after EOF");
@@ -339,7 +348,7 @@ public abstract class ChecksumFileSystem
     return new FSDataBoundedInputStream(fs, f, in);
   }
 
-  /** {@inheritDoc} */
+  @Override
   public FSDataOutputStream append(Path f, int bufferSize,
       Progressable progress) throws IOException {
     throw new IOException("Not supported");
@@ -398,6 +407,7 @@ public abstract class ChecksumFileSystem
       sums.writeInt(bytesPerSum);
     }
     
+    @Override
     public void close() throws IOException {
       flushBuffer();
       sums.close();
@@ -412,7 +422,6 @@ public abstract class ChecksumFileSystem
     }
   }
 
-  /** {@inheritDoc} */
   @Override
   public FSDataOutputStream create(Path f, FsPermission permission,
       boolean overwrite, int bufferSize, short replication, long blockSize,
@@ -454,7 +463,6 @@ public abstract class ChecksumFileSystem
     return out;
   }
 
-  /** {@inheritDoc} */
   @Override
   public FSDataOutputStream createNonRecursive(Path f, FsPermission permission,
       boolean overwrite, int bufferSize, short replication, long blockSize,
@@ -472,6 +480,7 @@ public abstract class ChecksumFileSystem
    * @return true if successful;
    *         false if file does not exist or is a directory
    */
+  @Override
   public boolean setReplication(Path src, short replication) throws IOException {
     boolean value = fs.setReplication(src, replication);
     if (!value)
@@ -487,6 +496,7 @@ public abstract class ChecksumFileSystem
   /**
    * Rename files/dirs
    */
+  @Override
   public boolean rename(Path src, Path dst) throws IOException {
     if (fs.isDirectory(src)) {
       return fs.rename(src, dst);
@@ -516,6 +526,7 @@ public abstract class ChecksumFileSystem
    * Implement the delete(Path, boolean) in checksum
    * file system.
    */
+  @Override
   public boolean delete(Path f, boolean recursive) throws IOException{
     FileStatus fstatus = null;
     try {
@@ -538,6 +549,7 @@ public abstract class ChecksumFileSystem
   }
     
   final private static PathFilter DEFAULT_FILTER = new PathFilter() {
+    @Override
     public boolean accept(Path file) {
       return !isChecksumFile(file);
     }

Modified: hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/ChecksumFs.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/ChecksumFs.java?rev=1380990&r1=1380989&r2=1380990&view=diff
==============================================================================
--- hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/ChecksumFs.java (original)
+++ hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/ChecksumFs.java Wed Sep  5 04:57:47 2012
@@ -32,7 +32,6 @@ import org.apache.hadoop.fs.Options.Chec
 import org.apache.hadoop.fs.permission.FsPermission;
 import org.apache.hadoop.util.Progressable;
 import org.apache.hadoop.util.PureJavaCrc32;
-import org.apache.hadoop.util.StringUtils;
 
 /**
  * Abstract Checksumed Fs.
@@ -61,6 +60,7 @@ public abstract class ChecksumFs extends
   /**
    * Set whether to verify checksum.
    */
+  @Override
   public void setVerifyChecksum(boolean inVerifyChecksum) {
     this.verifyChecksum = inVerifyChecksum;
   }
@@ -152,14 +152,17 @@ public abstract class ChecksumFs extends
       return HEADER_LENGTH + 4*(dataPos/bytesPerSum);
     }
     
+    @Override
     protected long getChunkPosition(long dataPos) {
       return dataPos/bytesPerSum*bytesPerSum;
     }
     
+    @Override
     public int available() throws IOException {
       return datas.available() + super.available();
     }
     
+    @Override
     public int read(long position, byte[] b, int off, int len)
       throws IOException, UnresolvedLinkException {
       // parameter check
@@ -180,6 +183,7 @@ public abstract class ChecksumFs extends
       return nread;
     }
     
+    @Override
     public void close() throws IOException {
       datas.close();
       if (sums != null) {
@@ -258,6 +262,7 @@ public abstract class ChecksumFs extends
      * @exception  IOException  if an I/O error occurs.
      *             ChecksumException if the chunk to skip to is corrupted
      */
+    @Override
     public synchronized long skip(long n) throws IOException { 
       final long curPos = getPos();
       final long fileLength = getFileLength();
@@ -279,6 +284,7 @@ public abstract class ChecksumFs extends
      *             ChecksumException if the chunk to seek to is corrupted
      */
 
+    @Override
     public synchronized void seek(long pos) throws IOException { 
       if (pos>getFileLength()) {
         throw new IOException("Cannot seek after EOF");
@@ -348,6 +354,7 @@ public abstract class ChecksumFs extends
       sums.writeInt(bytesPerSum);
     }
     
+    @Override
     public void close() throws IOException {
       flushBuffer();
       sums.close();
@@ -447,6 +454,7 @@ public abstract class ChecksumFs extends
    * Implement the delete(Path, boolean) in checksum
    * file system.
    */
+  @Override
   public boolean delete(Path f, boolean recursive) 
     throws IOException, UnresolvedLinkException {
     FileStatus fstatus = null;

Modified: hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/ContentSummary.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/ContentSummary.java?rev=1380990&r1=1380989&r2=1380990&view=diff
==============================================================================
--- hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/ContentSummary.java (original)
+++ hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/ContentSummary.java Wed Sep  5 04:57:47 2012
@@ -75,7 +75,7 @@ public class ContentSummary implements W
   /** Returns (disk) space quota */
   public long getSpaceQuota() {return spaceQuota;}
   
-  /** {@inheritDoc} */
+  @Override
   @InterfaceAudience.Private
   public void write(DataOutput out) throws IOException {
     out.writeLong(length);
@@ -86,7 +86,7 @@ public class ContentSummary implements W
     out.writeLong(spaceQuota);
   }
 
-  /** {@inheritDoc} */
+  @Override
   @InterfaceAudience.Private
   public void readFields(DataInput in) throws IOException {
     this.length = in.readLong();
@@ -131,7 +131,7 @@ public class ContentSummary implements W
     return qOption ? QUOTA_HEADER : HEADER;
   }
   
-  /** {@inheritDoc} */
+  @Override
   public String toString() {
     return toString(true);
   }

Modified: hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/DF.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/DF.java?rev=1380990&r1=1380989&r2=1380990&view=diff
==============================================================================
--- hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/DF.java (original)
+++ hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/DF.java Wed Sep  5 04:57:47 2012
@@ -131,6 +131,7 @@ public class DF extends Shell {
     return mount;
   }
   
+  @Override
   public String toString() {
     return
       "df -k " + mount +"\n" +

Modified: hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/DU.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/DU.java?rev=1380990&r1=1380989&r2=1380990&view=diff
==============================================================================
--- hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/DU.java (original)
+++ hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/DU.java Wed Sep  5 04:57:47 2012
@@ -76,6 +76,7 @@ public class DU extends Shell {
    **/
   class DURefreshThread implements Runnable {
     
+    @Override
     public void run() {
       
       while(shouldRun) {
@@ -169,16 +170,19 @@ public class DU extends Shell {
     }
   }
   
+  @Override
   public String toString() {
     return
       "du -sk " + dirPath +"\n" +
       used + "\t" + dirPath;
   }
 
+  @Override
   protected String[] getExecString() {
     return new String[] {"du", "-sk", dirPath};
   }
   
+  @Override
   protected void parseExecResult(BufferedReader lines) throws IOException {
     String line = lines.readLine();
     if (line == null) {

Modified: hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/FSDataInputStream.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/FSDataInputStream.java?rev=1380990&r1=1380989&r2=1380990&view=diff
==============================================================================
--- hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/FSDataInputStream.java (original)
+++ hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/FSDataInputStream.java Wed Sep  5 04:57:47 2012
@@ -44,6 +44,7 @@ public class FSDataInputStream extends D
    *
    * @param desired offset to seek to
    */
+  @Override
   public synchronized void seek(long desired) throws IOException {
     ((Seekable)in).seek(desired);
   }
@@ -53,6 +54,7 @@ public class FSDataInputStream extends D
    *
    * @return current position in the input stream
    */
+  @Override
   public long getPos() throws IOException {
     return ((Seekable)in).getPos();
   }
@@ -68,6 +70,7 @@ public class FSDataInputStream extends D
    *         if there is no more data because the end of the stream has been
    *         reached
    */
+  @Override
   public int read(long position, byte[] buffer, int offset, int length)
     throws IOException {
     return ((PositionedReadable)in).read(position, buffer, offset, length);
@@ -85,6 +88,7 @@ public class FSDataInputStream extends D
    *                      If an exception is thrown an undetermined number
    *                      of bytes in the buffer may have been written. 
    */
+  @Override
   public void readFully(long position, byte[] buffer, int offset, int length)
     throws IOException {
     ((PositionedReadable)in).readFully(position, buffer, offset, length);
@@ -93,6 +97,7 @@ public class FSDataInputStream extends D
   /**
    * See {@link #readFully(long, byte[], int, int)}.
    */
+  @Override
   public void readFully(long position, byte[] buffer)
     throws IOException {
     ((PositionedReadable)in).readFully(position, buffer, 0, buffer.length);
@@ -104,6 +109,7 @@ public class FSDataInputStream extends D
    * @param  targetPos  position to seek to
    * @return true if a new source is found, false otherwise
    */
+  @Override
   public boolean seekToNewSource(long targetPos) throws IOException {
     return ((Seekable)in).seekToNewSource(targetPos); 
   }
@@ -118,6 +124,7 @@ public class FSDataInputStream extends D
     return in;
   }
 
+  @Override
   public int read(ByteBuffer buf) throws IOException {
     if (in instanceof ByteBufferReadable) {
       return ((ByteBufferReadable)in).read(buf);

Modified: hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/FSInputChecker.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/FSInputChecker.java?rev=1380990&r1=1380989&r2=1380990&view=diff
==============================================================================
--- hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/FSInputChecker.java (original)
+++ hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/FSInputChecker.java Wed Sep  5 04:57:47 2012
@@ -140,6 +140,7 @@ abstract public class FSInputChecker ext
    * @exception  IOException  if an I/O error occurs.
    */
 
+  @Override
   public synchronized int read() throws IOException {
     if (pos >= count) {
       fill();
@@ -180,6 +181,7 @@ abstract public class FSInputChecker ext
    * @exception  IOException  if an I/O error occurs.
    *             ChecksumException if any checksum error occurs
    */
+  @Override
   public synchronized int read(byte[] b, int off, int len) throws IOException {
     // parameter check
     if ((off | len | (off + len) | (b.length - (off + len))) < 0) {
@@ -367,6 +369,7 @@ abstract public class FSInputChecker ext
    * @exception  IOException  if an I/O error occurs.
    *             ChecksumException if the chunk to skip to is corrupted
    */
+  @Override
   public synchronized long skip(long n) throws IOException {
     if (n <= 0) {
       return 0;
@@ -389,6 +392,7 @@ abstract public class FSInputChecker ext
    *             ChecksumException if the chunk to seek to is corrupted
    */
 
+  @Override
   public synchronized void seek(long pos) throws IOException {
     if( pos<0 ) {
       return;
@@ -462,13 +466,16 @@ abstract public class FSInputChecker ext
     this.pos = 0;
   }
 
+  @Override
   final public boolean markSupported() {
     return false;
   }
   
+  @Override
   final public void mark(int readlimit) {
   }
   
+  @Override
   final public void reset() throws IOException {
     throw new IOException("mark/reset not supported");
   }

Modified: hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/FSInputStream.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/FSInputStream.java?rev=1380990&r1=1380989&r2=1380990&view=diff
==============================================================================
--- hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/FSInputStream.java (original)
+++ hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/FSInputStream.java Wed Sep  5 04:57:47 2012
@@ -36,19 +36,23 @@ public abstract class FSInputStream exte
    * The next read() will be from that location.  Can't
    * seek past the end of the file.
    */
+  @Override
   public abstract void seek(long pos) throws IOException;
 
   /**
    * Return the current offset from the start of the file
    */
+  @Override
   public abstract long getPos() throws IOException;
 
   /**
    * Seeks a different copy of the data.  Returns true if 
    * found a new source, false otherwise.
    */
+  @Override
   public abstract boolean seekToNewSource(long targetPos) throws IOException;
 
+  @Override
   public int read(long position, byte[] buffer, int offset, int length)
     throws IOException {
     synchronized (this) {
@@ -64,6 +68,7 @@ public abstract class FSInputStream exte
     }
   }
     
+  @Override
   public void readFully(long position, byte[] buffer, int offset, int length)
     throws IOException {
     int nread = 0;
@@ -76,6 +81,7 @@ public abstract class FSInputStream exte
     }
   }
     
+  @Override
   public void readFully(long position, byte[] buffer)
     throws IOException {
     readFully(position, buffer, 0, buffer.length);

Modified: hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/FSOutputSummer.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/FSOutputSummer.java?rev=1380990&r1=1380989&r2=1380990&view=diff
==============================================================================
--- hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/FSOutputSummer.java (original)
+++ hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/FSOutputSummer.java Wed Sep  5 04:57:47 2012
@@ -55,6 +55,7 @@ abstract public class FSOutputSummer ext
   throws IOException;
 
   /** Write one byte */
+  @Override
   public synchronized void write(int b) throws IOException {
     sum.update(b);
     buf[count++] = (byte)b;
@@ -81,6 +82,7 @@ abstract public class FSOutputSummer ext
    * @param      len   the number of bytes to write.
    * @exception  IOException  if an I/O error occurs.
    */
+  @Override
   public synchronized void write(byte b[], int off, int len)
   throws IOException {
     if (off < 0 || len < 0 || off > b.length - len) {

Modified: hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/FileChecksum.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/FileChecksum.java?rev=1380990&r1=1380989&r2=1380990&view=diff
==============================================================================
--- hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/FileChecksum.java (original)
+++ hadoop/common/branches/HDFS-3077/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/FileChecksum.java Wed Sep  5 04:57:47 2012
@@ -37,6 +37,7 @@ public abstract class FileChecksum imple
   public abstract byte[] getBytes();
 
   /** Return true if both the algorithms and the values are the same. */
+  @Override
   public boolean equals(Object other) {
     if (other == this) {
       return true;
@@ -50,7 +51,7 @@ public abstract class FileChecksum imple
       && Arrays.equals(this.getBytes(), that.getBytes());
   }
   
-  /** {@inheritDoc} */
+  @Override
   public int hashCode() {
     return getAlgorithmName().hashCode() ^ Arrays.hashCode(getBytes());
   }



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