See https://hudson.apache.org/hudson/job/Hadoop-Hdfs-trunk/506/

###################################################################################
########################## LAST 60 LINES OF THE CONSOLE 
###########################
[...truncated 601333 lines...]
    [junit] 2010-11-30 14:40:01,603 INFO  datanode.DataNode 
(FSDatasetAsyncDiskService.java:run(198)) - Deleted block 
blk_3758051993886765706_1086 at file 
/grid/0/hudson/hudson-slave/workspace/Hadoop-Hdfs-trunk/trunk/build/test/data/dfs/data/data1/current/finalized/subdir12/subdir21/blk_3758051993886765706
    [junit] 2010-11-30 14:40:01,603 INFO  datanode.DataNode 
(FSDatasetAsyncDiskService.java:run(198)) - Deleted block 
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/grid/0/hudson/hudson-slave/workspace/Hadoop-Hdfs-trunk/trunk/build/test/data/dfs/data/data2/current/finalized/subdir26/blk_818302900764211139
    [junit] 2010-11-30 14:40:01,603 INFO  datanode.DataNode 
(FSDatasetAsyncDiskService.java:run(198)) - Deleted block 
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/grid/0/hudson/hudson-slave/workspace/Hadoop-Hdfs-trunk/trunk/build/test/data/dfs/data/data1/current/finalized/subdir12/subdir19/blk_4460943221847841160
    [junit] 2010-11-30 14:40:01,603 INFO  datanode.DataNode 
(FSDatasetAsyncDiskService.java:run(198)) - Deleted block 
blk_883172014190234758_1071 at file 
/grid/0/hudson/hudson-slave/workspace/Hadoop-Hdfs-trunk/trunk/build/test/data/dfs/data/data2/current/finalized/subdir12/blk_883172014190234758
    [junit] 2010-11-30 14:40:01,603 INFO  datanode.DataNode 
(FSDatasetAsyncDiskService.java:run(198)) - Deleted block 
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/grid/0/hudson/hudson-slave/workspace/Hadoop-Hdfs-trunk/trunk/build/test/data/dfs/data/data1/current/finalized/subdir14/blk_4640715622280690524
    [junit] 2010-11-30 14:40:01,603 INFO  datanode.DataNode 
(FSDatasetAsyncDiskService.java:run(198)) - Deleted block 
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    [junit] 2010-11-30 14:40:01,603 INFO  datanode.DataNode 
(FSDatasetAsyncDiskService.java:run(198)) - Deleted block 
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/grid/0/hudson/hudson-slave/workspace/Hadoop-Hdfs-trunk/trunk/build/test/data/dfs/data/data1/current/finalized/subdir12/subdir23/blk_4710175534716192519
    [junit] 2010-11-30 14:40:01,604 INFO  datanode.DataNode 
(FSDatasetAsyncDiskService.java:run(198)) - Deleted block 
blk_1430543388432720636_1078 at file 
/grid/0/hudson/hudson-slave/workspace/Hadoop-Hdfs-trunk/trunk/build/test/data/dfs/data/data2/current/finalized/subdir18/blk_1430543388432720636
    [junit] 2010-11-30 14:40:01,604 INFO  datanode.DataNode 
(FSDatasetAsyncDiskService.java:run(198)) - Deleted block 
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/grid/0/hudson/hudson-slave/workspace/Hadoop-Hdfs-trunk/trunk/build/test/data/dfs/data/data1/current/finalized/subdir55/blk_4738268088512956898
    [junit] 2010-11-30 14:40:01,604 INFO  datanode.DataNode 
(FSDatasetAsyncDiskService.java:run(198)) - Deleted block 
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    [junit] 2010-11-30 14:40:01,604 INFO  datanode.DataNode 
(FSDatasetAsyncDiskService.java:run(198)) - Deleted block 
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/grid/0/hudson/hudson-slave/workspace/Hadoop-Hdfs-trunk/trunk/build/test/data/dfs/data/data1/current/finalized/subdir7/blk_4843211244691792815
    [junit] 2010-11-30 14:40:01,604 INFO  datanode.DataNode 
(FSDatasetAsyncDiskService.java:run(198)) - Deleted block 
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/grid/0/hudson/hudson-slave/workspace/Hadoop-Hdfs-trunk/trunk/build/test/data/dfs/data/data2/current/finalized/subdir53/blk_1626368025454345725
    [junit] 2010-11-30 14:40:01,604 INFO  datanode.DataNode 
(FSDatasetAsyncDiskService.java:run(198)) - Deleted block 
blk_5664479834684133444_1060 at file 
/grid/0/hudson/hudson-slave/workspace/Hadoop-Hdfs-trunk/trunk/build/test/data/dfs/data/data1/current/finalized/subdir54/blk_5664479834684133444
    [junit] 2010-11-30 14:40:01,604 INFO  datanode.DataNode 
(FSDatasetAsyncDiskService.java:run(198)) - Deleted block 
blk_1656494036607912114_1008 at file 
/grid/0/hudson/hudson-slave/workspace/Hadoop-Hdfs-trunk/trunk/build/test/data/dfs/data/data2/current/finalized/subdir27/blk_1656494036607912114
    [junit] 2010-11-30 14:40:01,604 INFO  datanode.DataNode 
(FSDatasetAsyncDiskService.java:run(198)) - Deleted block 
blk_6486607479342558935_1081 at file 
/grid/0/hudson/hudson-slave/workspace/Hadoop-Hdfs-trunk/trunk/build/test/data/dfs/data/data1/current/finalized/subdir6/blk_6486607479342558935
    [junit] 2010-11-30 14:40:01,604 INFO  datanode.DataNode 
(FSDatasetAsyncDiskService.java:run(198)) - Deleted block 
blk_1777280640072947584_1013 at file 
/grid/0/hudson/hudson-slave/workspace/Hadoop-Hdfs-trunk/trunk/build/test/data/dfs/data/data2/current/finalized/subdir32/blk_1777280640072947584
    [junit] 2010-11-30 14:40:01,604 INFO  datanode.DataNode 
(FSDatasetAsyncDiskService.java:run(198)) - Deleted block 
blk_6547680503939333539_1034 at file 
/grid/0/hudson/hudson-slave/workspace/Hadoop-Hdfs-trunk/trunk/build/test/data/dfs/data/data1/current/finalized/subdir34/blk_6547680503939333539
    [junit] 2010-11-30 14:40:01,604 INFO  datanode.DataNode 
(FSDatasetAsyncDiskService.java:run(198)) - Deleted block 
blk_2035961471518818622_1065 at file 
/grid/0/hudson/hudson-slave/workspace/Hadoop-Hdfs-trunk/trunk/build/test/data/dfs/data/data2/current/finalized/subdir8/blk_2035961471518818622
    [junit] 2010-11-30 14:40:01,604 INFO  datanode.DataNode 
(FSDatasetAsyncDiskService.java:run(198)) - Deleted block 
blk_6806732242451051152_1078 at file 
/grid/0/hudson/hudson-slave/workspace/Hadoop-Hdfs-trunk/trunk/build/test/data/dfs/data/data1/current/finalized/subdir4/blk_6806732242451051152
    [junit] 2010-11-30 14:40:01,605 INFO  datanode.DataNode 
(FSDatasetAsyncDiskService.java:run(198)) - Deleted block 
blk_2502379909050140890_1098 at file 
/grid/0/hudson/hudson-slave/workspace/Hadoop-Hdfs-trunk/trunk/build/test/data/dfs/data/data2/current/finalized/subdir53/subdir34/blk_2502379909050140890
    [junit] 2010-11-30 14:40:01,605 INFO  datanode.DataNode 
(FSDatasetAsyncDiskService.java:run(198)) - Deleted block 
blk_6901418771386891585_1011 at file 
/grid/0/hudson/hudson-slave/workspace/Hadoop-Hdfs-trunk/trunk/build/test/data/dfs/data/data1/current/finalized/subdir15/blk_6901418771386891585
    [junit] 2010-11-30 14:40:01,605 INFO  datanode.DataNode 
(FSDatasetAsyncDiskService.java:run(198)) - Deleted block 
blk_2812896218799728517_1002 at file 
/grid/0/hudson/hudson-slave/workspace/Hadoop-Hdfs-trunk/trunk/build/test/data/dfs/data/data2/current/finalized/subdir23/blk_2812896218799728517
    [junit] 2010-11-30 14:40:01,605 INFO  datanode.DataNode 
(FSDatasetAsyncDiskService.java:run(198)) - Deleted block 
blk_7179730658107266197_1023 at file 
/grid/0/hudson/hudson-slave/workspace/Hadoop-Hdfs-trunk/trunk/build/test/data/dfs/data/data1/current/finalized/subdir25/blk_7179730658107266197
    [junit] 2010-11-30 14:40:01,605 INFO  datanode.DataNode 
(FSDatasetAsyncDiskService.java:run(198)) - Deleted block 
blk_3563375635634637617_1063 at file 
/grid/0/hudson/hudson-slave/workspace/Hadoop-Hdfs-trunk/trunk/build/test/data/dfs/data/data2/current/finalized/subdir6/blk_3563375635634637617
    [junit] 2010-11-30 14:40:01,605 INFO  datanode.DataNode 
(FSDatasetAsyncDiskService.java:run(198)) - Deleted block 
blk_7326017461889150428_1089 at file 
/grid/0/hudson/hudson-slave/workspace/Hadoop-Hdfs-trunk/trunk/build/test/data/dfs/data/data1/current/finalized/subdir12/subdir22/blk_7326017461889150428
    [junit] 2010-11-30 14:40:01,605 INFO  datanode.DataNode 
(FSDatasetAsyncDiskService.java:run(198)) - Deleted block 
blk_3685594069008636167_1023 at file 
/grid/0/hudson/hudson-slave/workspace/Hadoop-Hdfs-trunk/trunk/build/test/data/dfs/data/data2/current/finalized/subdir39/blk_3685594069008636167
    [junit] 2010-11-30 14:40:01,605 INFO  datanode.DataNode 
(FSDatasetAsyncDiskService.java:run(198)) - Deleted block 
blk_4062695705033420678_1015 at file 
/grid/0/hudson/hudson-slave/workspace/Hadoop-Hdfs-trunk/trunk/build/test/data/dfs/data/data2/current/finalized/subdir33/blk_4062695705033420678
    [junit] 2010-11-30 14:40:01,605 INFO  datanode.DataNode 
(FSDatasetAsyncDiskService.java:run(198)) - Deleted block 
blk_4509840149866864921_1033 at file 
/grid/0/hudson/hudson-slave/workspace/Hadoop-Hdfs-trunk/trunk/build/test/data/dfs/data/data2/current/finalized/subdir47/blk_4509840149866864921
    [junit] 2010-11-30 14:40:01,606 INFO  datanode.DataNode 
(FSDatasetAsyncDiskService.java:run(198)) - Deleted block 
blk_4600798524105380602_1056 at file 
/grid/0/hudson/hudson-slave/workspace/Hadoop-Hdfs-trunk/trunk/build/test/data/dfs/data/data2/current/finalized/subdir1/blk_4600798524105380602
    [junit] 2010-11-30 14:40:01,606 INFO  datanode.DataNode 
(FSDatasetAsyncDiskService.java:run(198)) - Deleted block 
blk_4707011144248627780_1028 at file 
/grid/0/hudson/hudson-slave/workspace/Hadoop-Hdfs-trunk/trunk/build/test/data/dfs/data/data2/current/finalized/subdir43/blk_4707011144248627780
    [junit] 2010-11-30 14:40:01,606 INFO  datanode.DataNode 
(FSDatasetAsyncDiskService.java:run(198)) - Deleted block 
blk_5188546250876977385_1030 at file 
/grid/0/hudson/hudson-slave/workspace/Hadoop-Hdfs-trunk/trunk/build/test/data/dfs/data/data2/current/finalized/subdir44/blk_5188546250876977385
    [junit] 2010-11-30 14:40:01,606 INFO  datanode.DataNode 
(FSDatasetAsyncDiskService.java:run(198)) - Deleted block 
blk_5314732686524505839_1089 at file 
/grid/0/hudson/hudson-slave/workspace/Hadoop-Hdfs-trunk/trunk/build/test/data/dfs/data/data2/current/finalized/subdir53/subdir27/blk_5314732686524505839
    [junit] 2010-11-30 14:40:01,606 INFO  datanode.DataNode 
(FSDatasetAsyncDiskService.java:run(198)) - Deleted block 
blk_5377541544383665547_1089 at file 
/grid/0/hudson/hudson-slave/workspace/Hadoop-Hdfs-trunk/trunk/build/test/data/dfs/data/data2/current/finalized/subdir53/subdir26/blk_5377541544383665547
    [junit] 2010-11-30 14:40:01,606 INFO  datanode.DataNode 
(FSDatasetAsyncDiskService.java:run(198)) - Deleted block 
blk_6288284453298105968_1030 at file 
/grid/0/hudson/hudson-slave/workspace/Hadoop-Hdfs-trunk/trunk/build/test/data/dfs/data/data2/current/finalized/subdir45/blk_6288284453298105968
    [junit] 2010-11-30 14:40:01,607 INFO  datanode.DataNode 
(FSDatasetAsyncDiskService.java:run(198)) - Deleted block 
blk_6358167445174777258_1011 at file 
/grid/0/hudson/hudson-slave/workspace/Hadoop-Hdfs-trunk/trunk/build/test/data/dfs/data/data2/current/finalized/subdir30/blk_6358167445174777258
    [junit] 2010-11-30 14:40:01,605 INFO  datanode.DataNode 
(FSDatasetAsyncDiskService.java:run(198)) - Deleted block 
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(FSDatasetAsyncDiskService.java:run(198)) - Deleted block 
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/grid/0/hudson/hudson-slave/workspace/Hadoop-Hdfs-trunk/trunk/build/test/data/dfs/data/data2/current/finalized/subdir21/blk_6509183433170188298
    [junit] 2010-11-30 14:40:01,607 INFO  datanode.DataNode 
(FSDatasetAsyncDiskService.java:run(198)) - Deleted block 
blk_8650260512541740696_1030 at file 
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    [junit] 2010-11-30 14:40:01,607 INFO  datanode.DataNode 
(FSDatasetAsyncDiskService.java:run(198)) - Deleted block 
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/grid/0/hudson/hudson-slave/workspace/Hadoop-Hdfs-trunk/trunk/build/test/data/dfs/data/data2/current/finalized/subdir36/blk_6856042451513045046
    [junit] 2010-11-30 14:40:01,607 INFO  datanode.DataNode 
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    [junit] 2010-11-30 14:40:01,607 INFO  datanode.DataNode 
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    [junit] 2010-11-30 14:40:01,608 INFO  datanode.DataNode 
(FSDatasetAsyncDiskService.java:run(198)) - Deleted block 
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    [junit] 2010-11-30 14:40:01,608 INFO  datanode.DataNode 
(FSDatasetAsyncDiskService.java:run(198)) - Deleted block 
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    [junit] 2010-11-30 14:40:01,608 INFO  datanode.DataNode 
(FSDatasetAsyncDiskService.java:run(198)) - Deleted block 
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    [junit] 2010-11-30 14:40:01,608 INFO  datanode.DataNode 
(FSDatasetAsyncDiskService.java:run(198)) - Deleted block 
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Build timed out. Aborting
[FINDBUGS] Skipping publisher since build result is FAILURE
Publishing Javadoc
Archiving artifacts
Recording test results
Recording fingerprints
Publishing Clover coverage report...
No Clover report will be published due to a Build Failure
Email was triggered for: Failure
Sending email for trigger: Failure



###################################################################################
############################## FAILED TESTS (if any) 
##############################
17 tests failed.
FAILED:  
TEST-org.apache.hadoop.hdfs.server.namenode.TestLargeDirectoryDelete.xml.<init>

Error Message:


Stack Trace:
Test report file 
/grid/0/hudson/hudson-slave/workspace/Hadoop-Hdfs-trunk/trunk/build/test/TEST-org.apache.hadoop.hdfs.server.namenode.TestLargeDirectoryDelete.xml
 was length 0

FAILED:  org.apache.hadoop.hdfs.TestFileAppend4.testRecoverFinalizedBlock

Error Message:
test timed out after 60000 milliseconds

Stack Trace:
java.lang.Exception: test timed out after 60000 milliseconds
        at java.io.FileInputStream.readBytes(Native Method)
        at java.io.FileInputStream.read(FileInputStream.java:199)
        at java.io.BufferedInputStream.read1(BufferedInputStream.java:256)
        at java.io.BufferedInputStream.read(BufferedInputStream.java:317)
        at java.io.BufferedInputStream.fill(BufferedInputStream.java:218)
        at java.io.BufferedInputStream.read1(BufferedInputStream.java:258)
        at java.io.BufferedInputStream.read(BufferedInputStream.java:317)
        at 
sun.security.provider.SeedGenerator$URLSeedGenerator.getSeedByte(SeedGenerator.java:453)
        at 
sun.security.provider.SeedGenerator.getSeedBytes(SeedGenerator.java:123)
        at 
sun.security.provider.SeedGenerator.generateSeed(SeedGenerator.java:118)
        at 
sun.security.provider.SecureRandom.engineGenerateSeed(SecureRandom.java:114)
        at 
sun.security.provider.SecureRandom.engineNextBytes(SecureRandom.java:171)
        at java.security.SecureRandom.nextBytes(SecureRandom.java:433)
        at java.security.SecureRandom.next(SecureRandom.java:455)
        at java.util.Random.nextLong(Random.java:284)
        at 
org.mortbay.jetty.servlet.HashSessionIdManager.doStart(HashSessionIdManager.java:139)
        at 
org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
        at 
org.mortbay.jetty.servlet.AbstractSessionManager.doStart(AbstractSessionManager.java:168)
        at 
org.mortbay.jetty.servlet.HashSessionManager.doStart(HashSessionManager.java:67)
        at 
org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
        at 
org.mortbay.jetty.servlet.SessionHandler.doStart(SessionHandler.java:115)
        at 
org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
        at 
org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:130)
        at 
org.mortbay.jetty.handler.ContextHandler.startContext(ContextHandler.java:537)
        at org.mortbay.jetty.servlet.Context.startContext(Context.java:136)
        at 
org.mortbay.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1234)
        at 
org.mortbay.jetty.handler.ContextHandler.doStart(ContextHandler.java:517)
        at 
org.mortbay.jetty.webapp.WebAppContext.doStart(WebAppContext.java:460)
        at 
org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
        at 
org.mortbay.jetty.handler.HandlerCollection.doStart(HandlerCollection.java:152)
        at 
org.mortbay.jetty.handler.ContextHandlerCollection.doStart(ContextHandlerCollection.java:156)
        at 
org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
        at 
org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:130)
        at org.mortbay.jetty.Server.doStart(Server.java:222)
        at 
org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
        at org.apache.hadoop.http.HttpServer.start(HttpServer.java:618)
        at 
org.apache.hadoop.hdfs.server.namenode.NameNode$1.run(NameNode.java:516)
        at 
org.apache.hadoop.hdfs.server.namenode.NameNode$1.run(NameNode.java:461)
        at java.security.AccessController.doPrivileged(Native Method)
        at javax.security.auth.Subject.doAs(Subject.java:396)
        at 
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1115)
        at 
org.apache.hadoop.hdfs.server.namenode.NameNode.startHttpServer(NameNode.java:461)
        at 
org.apache.hadoop.hdfs.server.namenode.NameNode.activate(NameNode.java:405)
        at 
org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:389)
        at 
org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:578)
        at 
org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:571)
        at 
org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1534)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:445)
        at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:176)
        at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:71)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:168)
        at 
org.apache.hadoop.hdfs.TestFileAppend4.__CLR3_0_21z1ppcxui(TestFileAppend4.java:151)
        at 
org.apache.hadoop.hdfs.TestFileAppend4.testRecoverFinalizedBlock(TestFileAppend4.java:150)


FAILED:  
org.apache.hadoop.hdfs.TestFileAppend4.testCompleteOtherLeaseHoldersFile

Error Message:
Cannot lock storage 
/grid/0/hudson/hudson-slave/workspace/Hadoop-Hdfs-trunk/trunk/build/test/data/dfs/name1.
 The directory is already locked.

Stack Trace:
java.io.IOException: Cannot lock storage 
/grid/0/hudson/hudson-slave/workspace/Hadoop-Hdfs-trunk/trunk/build/test/data/dfs/name1.
 The directory is already locked.
        at 
org.apache.hadoop.hdfs.server.common.Storage$StorageDirectory.lock(Storage.java:615)
        at 
org.apache.hadoop.hdfs.server.namenode.FSImage.format(FSImage.java:1332)
        at 
org.apache.hadoop.hdfs.server.namenode.FSImage.format(FSImage.java:1350)
        at 
org.apache.hadoop.hdfs.server.namenode.NameNode.format(NameNode.java:1408)
        at 
org.apache.hadoop.hdfs.server.namenode.NameNode.format(NameNode.java:202)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:435)
        at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:176)
        at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:71)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:168)
        at 
org.apache.hadoop.hdfs.TestFileAppend4.__CLR3_0_269ddf9xvm(TestFileAppend4.java:222)
        at 
org.apache.hadoop.hdfs.TestFileAppend4.testCompleteOtherLeaseHoldersFile(TestFileAppend4.java:221)


FAILED:  
org.apache.hadoop.hdfs.TestFileConcurrentReader.testUnfinishedBlockCRCErrorTransferToVerySmallWrite

Error Message:
error occurred, see log above

Stack Trace:
junit.framework.AssertionFailedError: error occurred, see log above
        at 
org.apache.hadoop.hdfs.TestFileConcurrentReader.runTestUnfinishedBlockCRCError(TestFileConcurrentReader.java:391)
        at 
org.apache.hadoop.hdfs.TestFileConcurrentReader.runTestUnfinishedBlockCRCError(TestFileConcurrentReader.java:302)
        at 
org.apache.hadoop.hdfs.TestFileConcurrentReader.__CLR3_0_2u5mf5tqql(TestFileConcurrentReader.java:275)
        at 
org.apache.hadoop.hdfs.TestFileConcurrentReader.testUnfinishedBlockCRCErrorTransferToVerySmallWrite(TestFileConcurrentReader.java:274)


FAILED:  
org.apache.hadoop.hdfs.TestFileConcurrentReader.testUnfinishedBlockCRCErrorNormalTransfer

Error Message:
Error while running command to get file permissions : java.io.IOException: 
Cannot run program "/bin/ls": java.io.IOException: error=24, Too many open 
files  at java.lang.ProcessBuilder.start(ProcessBuilder.java:459)  at 
org.apache.hadoop.util.Shell.runCommand(Shell.java:201)  at 
org.apache.hadoop.util.Shell.run(Shell.java:183)  at 
org.apache.hadoop.util.Shell$ShellCommandExecutor.execute(Shell.java:376)  at 
org.apache.hadoop.util.Shell.execCommand(Shell.java:462)  at 
org.apache.hadoop.util.Shell.execCommand(Shell.java:445)  at 
org.apache.hadoop.fs.RawLocalFileSystem.execCommand(RawLocalFileSystem.java:565)
  at 
org.apache.hadoop.fs.RawLocalFileSystem.access$100(RawLocalFileSystem.java:49)  
at 
org.apache.hadoop.fs.RawLocalFileSystem$RawLocalFileStatus.loadPermissionInfo(RawLocalFileSystem.java:491)
  at 
org.apache.hadoop.fs.RawLocalFileSystem$RawLocalFileStatus.getPermission(RawLocalFileSystem.java:466)
  at 
org.apache.hadoop.util.DiskChecker.mkdirsWithExistsAndPermissionCheck(DiskChecker.java:131)
  at org.apache.hadoop.util.DiskChecker.checkDir(DiskChecker.java:148)  at 
org.apache.hadoop.hdfs.server.datanode.DataNode.getDataDirsFromURIs(DataNode.java:1577)
  at 
org.apache.hadoop.hdfs.server.datanode.DataNode.makeInstance(DataNode.java:1555)
  at 
org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1501)
  at 
org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1468)
  at 
org.apache.hadoop.hdfs.MiniDFSCluster.startDataNodes(MiniDFSCluster.java:614)  
at 
org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:448)
  at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:176)  at 
org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:71)  at 
org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:168)  
at 
org.apache.hadoop.hdfs.TestFileConcurrentReader.init(TestFileConcurrentReader.java:88)
  at 
org.apache.hadoop.hdfs.TestFileConcurrentReader.setUp(TestFileConcurrentReader.java:73)
  at junit.framework.TestCase.runBare(TestCase.java:132)  at 
junit.framework.TestResult$1.protect(TestResult.java:110)  at 
junit.framework.TestResult.runProtected(TestResult.java:128)  at 
junit.framework.TestResult.run(TestResult.java:113)  at 
junit.framework.TestCase.run(TestCase.java:124)  at 
junit.framework.TestSuite.runTest(TestSuite.java:232)  at 
junit.framework.TestSuite.run(TestSuite.java:227)  at 
org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:83)  
at junit.framework.JUnit4TestAdapter.run(JUnit4TestAdapter.java:39)  at 
org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.run(JUnitTestRunner.java:420)
  at 
org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.launch(JUnitTestRunner.java:911)
  at 
org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(JUnitTestRunner.java:768)
 Caused by: java.io.IOException: java.io.IOException: error=24, Too many open 
files  at java.lang.UNIXProcess.<init>(UNIXProcess.java:148)  at 
java.lang.ProcessImpl.start(ProcessImpl.java:65)  at 
java.lang.ProcessBuilder.start(ProcessBuilder.java:452)  ... 34 more 

Stack Trace:
java.lang.RuntimeException: Error while running command to get file permissions 
: java.io.IOException: Cannot run program "/bin/ls": java.io.IOException: 
error=24, Too many open files
        at java.lang.ProcessBuilder.start(ProcessBuilder.java:459)
        at org.apache.hadoop.util.Shell.runCommand(Shell.java:201)
        at org.apache.hadoop.util.Shell.run(Shell.java:183)
        at 
org.apache.hadoop.util.Shell$ShellCommandExecutor.execute(Shell.java:376)
        at org.apache.hadoop.util.Shell.execCommand(Shell.java:462)
        at org.apache.hadoop.util.Shell.execCommand(Shell.java:445)
        at 
org.apache.hadoop.fs.RawLocalFileSystem.execCommand(RawLocalFileSystem.java:565)
        at 
org.apache.hadoop.fs.RawLocalFileSystem.access$100(RawLocalFileSystem.java:49)
        at 
org.apache.hadoop.fs.RawLocalFileSystem$RawLocalFileStatus.loadPermissionInfo(RawLocalFileSystem.java:491)
        at 
org.apache.hadoop.fs.RawLocalFileSystem$RawLocalFileStatus.getPermission(RawLocalFileSystem.java:466)
        at 
org.apache.hadoop.util.DiskChecker.mkdirsWithExistsAndPermissionCheck(DiskChecker.java:131)
        at org.apache.hadoop.util.DiskChecker.checkDir(DiskChecker.java:148)
        at 
org.apache.hadoop.hdfs.server.datanode.DataNode.getDataDirsFromURIs(DataNode.java:1577)
        at 
org.apache.hadoop.hdfs.server.datanode.DataNode.makeInstance(DataNode.java:1555)
        at 
org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1501)
        at 
org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1468)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.startDataNodes(MiniDFSCluster.java:614)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:448)
        at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:176)
        at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:71)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:168)
        at 
org.apache.hadoop.hdfs.TestFileConcurrentReader.init(TestFileConcurrentReader.java:88)
        at 
org.apache.hadoop.hdfs.TestFileConcurrentReader.setUp(TestFileConcurrentReader.java:73)
Caused by: java.io.IOException: java.io.IOException: error=24, Too many open 
files
        at java.lang.UNIXProcess.<init>(UNIXProcess.java:148)
        at java.lang.ProcessImpl.start(ProcessImpl.java:65)
        at java.lang.ProcessBuilder.start(ProcessBuilder.java:452)

        at 
org.apache.hadoop.fs.RawLocalFileSystem$RawLocalFileStatus.loadPermissionInfo(RawLocalFileSystem.java:516)
        at 
org.apache.hadoop.fs.RawLocalFileSystem$RawLocalFileStatus.getPermission(RawLocalFileSystem.java:466)
        at 
org.apache.hadoop.util.DiskChecker.mkdirsWithExistsAndPermissionCheck(DiskChecker.java:131)
        at org.apache.hadoop.util.DiskChecker.checkDir(DiskChecker.java:148)
        at 
org.apache.hadoop.hdfs.server.datanode.DataNode.getDataDirsFromURIs(DataNode.java:1577)
        at 
org.apache.hadoop.hdfs.server.datanode.DataNode.makeInstance(DataNode.java:1555)
        at 
org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1501)
        at 
org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1468)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.startDataNodes(MiniDFSCluster.java:614)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:448)
        at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:176)
        at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:71)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:168)
        at 
org.apache.hadoop.hdfs.TestFileConcurrentReader.init(TestFileConcurrentReader.java:88)
        at 
org.apache.hadoop.hdfs.TestFileConcurrentReader.setUp(TestFileConcurrentReader.java:73)


FAILED:  
org.apache.hadoop.hdfs.TestFileConcurrentReader.testUnfinishedBlockCRCErrorNormalTransferVerySmallWrite

Error Message:
Cannot lock storage 
/grid/0/hudson/hudson-slave/workspace/Hadoop-Hdfs-trunk/trunk/build/test/data/dfs/name1.
 The directory is already locked.

Stack Trace:
java.io.IOException: Cannot lock storage 
/grid/0/hudson/hudson-slave/workspace/Hadoop-Hdfs-trunk/trunk/build/test/data/dfs/name1.
 The directory is already locked.
        at 
org.apache.hadoop.hdfs.server.common.Storage$StorageDirectory.lock(Storage.java:615)
        at 
org.apache.hadoop.hdfs.server.namenode.FSImage.format(FSImage.java:1332)
        at 
org.apache.hadoop.hdfs.server.namenode.FSImage.format(FSImage.java:1350)
        at 
org.apache.hadoop.hdfs.server.namenode.NameNode.format(NameNode.java:1408)
        at 
org.apache.hadoop.hdfs.server.namenode.NameNode.format(NameNode.java:202)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:435)
        at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:176)
        at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:71)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:168)
        at 
org.apache.hadoop.hdfs.TestFileConcurrentReader.init(TestFileConcurrentReader.java:88)
        at 
org.apache.hadoop.hdfs.TestFileConcurrentReader.setUp(TestFileConcurrentReader.java:73)


FAILED:  org.apache.hadoop.hdfs.TestLargeBlock.testLargeBlockSize

Error Message:
Premeture EOF from inputStream

Stack Trace:
java.io.IOException: Premeture EOF from inputStream
        at org.apache.hadoop.io.IOUtils.readFully(IOUtils.java:118)
        at org.apache.hadoop.hdfs.BlockReader.readChunk(BlockReader.java:275)
        at 
org.apache.hadoop.fs.FSInputChecker.readChecksumChunk(FSInputChecker.java:273)
        at org.apache.hadoop.fs.FSInputChecker.read1(FSInputChecker.java:225)
        at org.apache.hadoop.fs.FSInputChecker.read(FSInputChecker.java:193)
        at org.apache.hadoop.hdfs.BlockReader.read(BlockReader.java:117)
        at 
org.apache.hadoop.hdfs.DFSInputStream.readBuffer(DFSInputStream.java:477)
        at org.apache.hadoop.hdfs.DFSInputStream.read(DFSInputStream.java:528)
        at java.io.DataInputStream.readFully(DataInputStream.java:178)
        at 
org.apache.hadoop.hdfs.TestLargeBlock.checkFullFile(TestLargeBlock.java:142)
        at 
org.apache.hadoop.hdfs.TestLargeBlock.runTest(TestLargeBlock.java:210)
        at 
org.apache.hadoop.hdfs.TestLargeBlock.__CLR3_0_2y8q39ovr5(TestLargeBlock.java:171)
        at 
org.apache.hadoop.hdfs.TestLargeBlock.testLargeBlockSize(TestLargeBlock.java:169)


FAILED:  org.apache.hadoop.hdfs.server.balancer.TestBalancer.testBalancer0

Error Message:
Mismatched number of datanodes

Stack Trace:
junit.framework.AssertionFailedError: Mismatched number of datanodes
        at 
org.apache.hadoop.hdfs.server.balancer.Balancer.chooseNodes(Balancer.java:1069)
        at 
org.apache.hadoop.hdfs.server.balancer.Balancer.run(Balancer.java:1511)
        at 
org.apache.hadoop.hdfs.server.balancer.TestBalancer.runBalancer(TestBalancer.java:247)
        at 
org.apache.hadoop.hdfs.server.balancer.TestBalancer.test(TestBalancer.java:234)
        at 
org.apache.hadoop.hdfs.server.balancer.TestBalancer.oneNodeTest(TestBalancer.java:307)
        at 
org.apache.hadoop.hdfs.server.balancer.TestBalancer.__CLR3_0_29j3j5brsi(TestBalancer.java:327)
        at 
org.apache.hadoop.hdfs.server.balancer.TestBalancer.testBalancer0(TestBalancer.java:324)


FAILED:  org.apache.hadoop.hdfs.server.balancer.TestBalancer.testBalancer2

Error Message:
Mismatched number of datanodes

Stack Trace:
junit.framework.AssertionFailedError: Mismatched number of datanodes
        at 
org.apache.hadoop.hdfs.server.balancer.Balancer.chooseNodes(Balancer.java:1069)
        at 
org.apache.hadoop.hdfs.server.balancer.Balancer.run(Balancer.java:1511)
        at 
org.apache.hadoop.hdfs.server.balancer.TestBalancer.runBalancerDefaultConstructor(TestBalancer.java:279)
        at 
org.apache.hadoop.hdfs.server.balancer.TestBalancer.testBalancerDefaultConstructor(TestBalancer.java:376)
        at 
org.apache.hadoop.hdfs.server.balancer.TestBalancer.__CLR3_0_2g13gq9rsr(TestBalancer.java:344)
        at 
org.apache.hadoop.hdfs.server.balancer.TestBalancer.testBalancer2(TestBalancer.java:341)


FAILED:  
org.apache.hadoop.hdfs.server.namenode.TestBlockTokenWithDFS.testEnd2End

Error Message:
Mismatched number of datanodes

Stack Trace:
junit.framework.AssertionFailedError: Mismatched number of datanodes
        at 
org.apache.hadoop.hdfs.server.balancer.Balancer.chooseNodes(Balancer.java:1069)
        at 
org.apache.hadoop.hdfs.server.balancer.Balancer.run(Balancer.java:1511)
        at 
org.apache.hadoop.hdfs.server.balancer.TestBalancer.runBalancer(TestBalancer.java:247)
        at 
org.apache.hadoop.hdfs.server.balancer.TestBalancer.test(TestBalancer.java:234)
        at 
org.apache.hadoop.hdfs.server.balancer.TestBalancer.oneNodeTest(TestBalancer.java:307)
        at 
org.apache.hadoop.hdfs.server.balancer.TestBalancer.integrationTest(TestBalancer.java:319)
        at 
org.apache.hadoop.hdfs.server.namenode.TestBlockTokenWithDFS.__CLR3_0_2wspf0nr50(TestBlockTokenWithDFS.java:529)
        at 
org.apache.hadoop.hdfs.server.namenode.TestBlockTokenWithDFS.testEnd2End(TestBlockTokenWithDFS.java:526)


FAILED:  
org.apache.hadoop.hdfs.server.namenode.TestStorageRestore.testStorageRestore

Error Message:
Image file 
/grid/0/hudson/hudson-slave/workspace/Hadoop-Hdfs-trunk/trunk/build/test/data/dfs/secondary/current/fsimage
 is corrupt with MD5 checksum of 2166fb7530bbaed6839c079ed9498873 but expecting 
afcb0999644537b417b53acf2a6f8e5e

Stack Trace:
java.io.IOException: Image file 
/grid/0/hudson/hudson-slave/workspace/Hadoop-Hdfs-trunk/trunk/build/test/data/dfs/secondary/current/fsimage
 is corrupt with MD5 checksum of 2166fb7530bbaed6839c079ed9498873 but expecting 
afcb0999644537b417b53acf2a6f8e5e
        at 
org.apache.hadoop.hdfs.server.namenode.FSImage.loadFSImage(FSImage.java:1062)
        at 
org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode$CheckpointStorage.doMerge(SecondaryNameNode.java:702)
        at 
org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode$CheckpointStorage.access$500(SecondaryNameNode.java:600)
        at 
org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.doMerge(SecondaryNameNode.java:477)
        at 
org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.doCheckpoint(SecondaryNameNode.java:438)
        at 
org.apache.hadoop.hdfs.server.namenode.TestStorageRestore.__CLR3_0_2dn2tm4td9(TestStorageRestore.java:316)
        at 
org.apache.hadoop.hdfs.server.namenode.TestStorageRestore.testStorageRestore(TestStorageRestore.java:286)


FAILED:  
org.apache.hadoop.hdfs.server.datanode.TestBlockRecovery.testFinalizedReplicas

Error Message:
null

Stack Trace:
java.lang.NullPointerException
        at 
org.apache.hadoop.hdfs.server.datanode.DataNode.syncBlock(DataNode.java:1883)
        at 
org.apache.hadoop.hdfs.server.datanode.TestBlockRecovery.testSyncReplicas(TestBlockRecovery.java:144)
        at 
org.apache.hadoop.hdfs.server.datanode.TestBlockRecovery.__CLR3_0_2lttiju10wp(TestBlockRecovery.java:165)
        at 
org.apache.hadoop.hdfs.server.datanode.TestBlockRecovery.testFinalizedReplicas(TestBlockRecovery.java:153)


FAILED:  
org.apache.hadoop.hdfs.server.datanode.TestBlockRecovery.testFinalizedRbwReplicas

Error Message:
null

Stack Trace:
java.lang.NullPointerException
        at 
org.apache.hadoop.hdfs.server.datanode.DataNode.syncBlock(DataNode.java:1883)
        at 
org.apache.hadoop.hdfs.server.datanode.TestBlockRecovery.testSyncReplicas(TestBlockRecovery.java:144)
        at 
org.apache.hadoop.hdfs.server.datanode.TestBlockRecovery.__CLR3_0_2c2lg1h10x7(TestBlockRecovery.java:204)
        at 
org.apache.hadoop.hdfs.server.datanode.TestBlockRecovery.testFinalizedRbwReplicas(TestBlockRecovery.java:190)


FAILED:  
org.apache.hadoop.hdfs.server.datanode.TestBlockRecovery.testFinalizedRwrReplicas

Error Message:
null

Stack Trace:
java.lang.NullPointerException
        at 
org.apache.hadoop.hdfs.server.datanode.DataNode.syncBlock(DataNode.java:1883)
        at 
org.apache.hadoop.hdfs.server.datanode.TestBlockRecovery.testSyncReplicas(TestBlockRecovery.java:144)
        at 
org.apache.hadoop.hdfs.server.datanode.TestBlockRecovery.__CLR3_0_29tewcb10xq(TestBlockRecovery.java:243)
        at 
org.apache.hadoop.hdfs.server.datanode.TestBlockRecovery.testFinalizedRwrReplicas(TestBlockRecovery.java:229)


FAILED:  
org.apache.hadoop.hdfs.server.datanode.TestBlockRecovery.testRBWReplicas

Error Message:
null

Stack Trace:
java.lang.NullPointerException
        at 
org.apache.hadoop.hdfs.server.datanode.DataNode.syncBlock(DataNode.java:1883)
        at 
org.apache.hadoop.hdfs.server.datanode.TestBlockRecovery.testSyncReplicas(TestBlockRecovery.java:144)
        at 
org.apache.hadoop.hdfs.server.datanode.TestBlockRecovery.__CLR3_0_2cqk51310y9(TestBlockRecovery.java:281)
        at 
org.apache.hadoop.hdfs.server.datanode.TestBlockRecovery.testRBWReplicas(TestBlockRecovery.java:269)


FAILED:  
org.apache.hadoop.hdfs.server.datanode.TestBlockRecovery.testRBW_RWRReplicas

Error Message:
null

Stack Trace:
java.lang.NullPointerException
        at 
org.apache.hadoop.hdfs.server.datanode.DataNode.syncBlock(DataNode.java:1883)
        at 
org.apache.hadoop.hdfs.server.datanode.TestBlockRecovery.testSyncReplicas(TestBlockRecovery.java:144)
        at 
org.apache.hadoop.hdfs.server.datanode.TestBlockRecovery.__CLR3_0_2396azp10ym(TestBlockRecovery.java:305)
        at 
org.apache.hadoop.hdfs.server.datanode.TestBlockRecovery.testRBW_RWRReplicas(TestBlockRecovery.java:293)


FAILED:  
org.apache.hadoop.hdfs.server.datanode.TestBlockRecovery.testRWRReplicas

Error Message:
null

Stack Trace:
java.lang.NullPointerException
        at 
org.apache.hadoop.hdfs.server.datanode.DataNode.syncBlock(DataNode.java:1883)
        at 
org.apache.hadoop.hdfs.server.datanode.TestBlockRecovery.testSyncReplicas(TestBlockRecovery.java:144)
        at 
org.apache.hadoop.hdfs.server.datanode.TestBlockRecovery.__CLR3_0_2ahdlbx10yy(TestBlockRecovery.java:329)
        at 
org.apache.hadoop.hdfs.server.datanode.TestBlockRecovery.testRWRReplicas(TestBlockRecovery.java:317)



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