See https://hudson.apache.org/hudson/job/Hadoop-Hdfs-trunk/536/
################################################################################### ########################## LAST 60 LINES OF THE CONSOLE ########################### [...truncated 372860 lines...] [junit] [junit] 2010-12-29 12:12:02,319 WARN datanode.DataNode (DataNode.java:run(1388)) - DatanodeRegistration(127.0.0.1:57988, storageID=DS-717331953-127.0.1.1-57988-1293624116104, infoPort=49764, ipcPort=52381):Failed to transfer blk_7925586834405086383_1018 to 127.0.0.1:47190 got java.net.ConnectException: Connection refused [junit] at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) [junit] at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574) [junit] at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) [junit] at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:373) [junit] at org.apache.hadoop.hdfs.server.datanode.DataNode$DataTransfer.run(DataNode.java:1356) [junit] at java.lang.Thread.run(Thread.java:619) [junit] [junit] 2010-12-29 12:12:03,654 INFO hdfs.StateChange (BlockManager.java:computeReplicationWorkForBlock(940)) - BLOCK* ask 127.0.0.1:57988 to replicate blk_8760831669921389990_1015 to datanode(s) 127.0.0.1:47190 [junit] 2010-12-29 12:12:05,318 INFO datanode.DataNode (DataNode.java:transferBlock(1199)) - DatanodeRegistration(127.0.0.1:57988, storageID=DS-717331953-127.0.1.1-57988-1293624116104, infoPort=49764, ipcPort=52381) Starting thread to transfer block blk_8760831669921389990_1015 to 127.0.0.1:47190 [junit] 2010-12-29 12:12:05,319 WARN datanode.DataNode (DataNode.java:run(1388)) - DatanodeRegistration(127.0.0.1:57988, storageID=DS-717331953-127.0.1.1-57988-1293624116104, infoPort=49764, ipcPort=52381):Failed to transfer blk_8760831669921389990_1015 to 127.0.0.1:47190 got java.net.ConnectException: Connection refused [junit] at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) [junit] at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574) [junit] at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) [junit] at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:373) [junit] at org.apache.hadoop.hdfs.server.datanode.DataNode$DataTransfer.run(DataNode.java:1356) [junit] at java.lang.Thread.run(Thread.java:619) [junit] [junit] 2010-12-29 12:13:14,638 DEBUG datanode.DataNode (BlockSender.java:<init>(142)) - block=blk_7559600000448764565_1011, replica=FinalizedReplica, blk_7559600000448764565_1011, FINALIZED [junit] getNumBytes() = 56 [junit] getBytesOnDisk() = 56 [junit] getVisibleLength()= 56 [junit] getVolume() = /grid/0/hudson/hudson-slave/workspace/Hadoop-Hdfs-trunk/trunk/build/test/data/dfs/data/data2/current/finalized [junit] getBlockFile() = /grid/0/hudson/hudson-slave/workspace/Hadoop-Hdfs-trunk/trunk/build/test/data/dfs/data/data2/current/finalized/blk_7559600000448764565 [junit] unlinked=false [junit] 2010-12-29 12:13:14,638 DEBUG datanode.DataNode (BlockSender.java:<init>(237)) - replica=FinalizedReplica, blk_7559600000448764565_1011, FINALIZED [junit] getNumBytes() = 56 [junit] getBytesOnDisk() = 56 [junit] getVisibleLength()= 56 [junit] getVolume() = /grid/0/hudson/hudson-slave/workspace/Hadoop-Hdfs-trunk/trunk/build/test/data/dfs/data/data2/current/finalized [junit] getBlockFile() = /grid/0/hudson/hudson-slave/workspace/Hadoop-Hdfs-trunk/trunk/build/test/data/dfs/data/data2/current/finalized/blk_7559600000448764565 [junit] unlinked=false [junit] 2010-12-29 12:13:14,639 INFO datanode.DataBlockScanner (DataBlockScanner.java:verifyBlock(447)) - Verification succeeded for blk_7559600000448764565_1011 [junit] 2010-12-29 12:15:45,212 DEBUG datanode.DataNode (BlockSender.java:<init>(142)) - block=blk_-8418286807444487879_1013, replica=FinalizedReplica, blk_-8418286807444487879_1013, FINALIZED [junit] getNumBytes() = 58 [junit] getBytesOnDisk() = 58 [junit] getVisibleLength()= 58 [junit] getVolume() = /grid/0/hudson/hudson-slave/workspace/Hadoop-Hdfs-trunk/trunk/build/test/data/dfs/data/data5/current/finalized [junit] getBlockFile() = /grid/0/hudson/hudson-slave/workspace/Hadoop-Hdfs-trunk/trunk/build/test/data/dfs/data/data5/current/finalized/blk_-8418286807444487879 [junit] unlinked=false [junit] 2010-12-29 12:15:45,212 DEBUG datanode.DataNode (BlockSender.java:<init>(237)) - replica=FinalizedReplica, blk_-8418286807444487879_1013, FINALIZED [junit] getNumBytes() = 58 [junit] getBytesOnDisk() = 58 [junit] getVisibleLength()= 58 [junit] getVolume() = /grid/0/hudson/hudson-slave/workspace/Hadoop-Hdfs-trunk/trunk/build/test/data/dfs/data/data5/current/finalized [junit] getBlockFile() = /grid/0/hudson/hudson-slave/workspace/Hadoop-Hdfs-trunk/trunk/build/test/data/dfs/data/data5/current/finalized/blk_-8418286807444487879 [junit] unlinked=false [junit] 2010-12-29 12:15:45,212 INFO datanode.DataBlockScanner (DataBlockScanner.java:verifyBlock(447)) - Verification succeeded for blk_-8418286807444487879_1013 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) ############################## 3 tests failed. REGRESSION: org.apache.hadoop.hdfs.TestFileConcurrentReader.testUnfinishedBlockCRCErrorNormalTransferVerySmallWrite Error Message: Too many open files Stack Trace: java.io.IOException: Too many open files at sun.nio.ch.EPollArrayWrapper.epollCreate(Native Method) at sun.nio.ch.EPollArrayWrapper.<init>(EPollArrayWrapper.java:68) at sun.nio.ch.EPollSelectorImpl.<init>(EPollSelectorImpl.java:52) at sun.nio.ch.EPollSelectorProvider.openSelector(EPollSelectorProvider.java:18) at java.nio.channels.Selector.open(Selector.java:209) at org.apache.hadoop.ipc.Server$Responder.<init>(Server.java:602) at org.apache.hadoop.ipc.Server.<init>(Server.java:1511) at org.apache.hadoop.ipc.RPC$Server.<init>(RPC.java:408) at org.apache.hadoop.ipc.WritableRpcEngine$Server.<init>(WritableRpcEngine.java:332) at org.apache.hadoop.ipc.WritableRpcEngine.getServer(WritableRpcEngine.java:292) at org.apache.hadoop.ipc.WritableRpcEngine.getServer(WritableRpcEngine.java:47) at org.apache.hadoop.ipc.RPC.getServer(RPC.java:382) at org.apache.hadoop.hdfs.server.datanode.DataNode.initIpcServer(DataNode.java:416) at org.apache.hadoop.hdfs.server.datanode.DataNode.startDataNode(DataNode.java:507) at org.apache.hadoop.hdfs.server.datanode.DataNode.<init>(DataNode.java:281) at org.apache.hadoop.hdfs.server.datanode.DataNode.<init>(DataNode.java:263) at org.apache.hadoop.hdfs.server.datanode.DataNode.makeInstance(DataNode.java:1561) at org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1504) at org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1471) at org.apache.hadoop.hdfs.MiniDFSCluster.startDataNodes(MiniDFSCluster.java:630) at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:464) at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:186) at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:71) at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:178) at org.apache.hadoop.hdfs.TestFileConcurrentReader.init(TestFileConcurrentReader.java:88) at org.apache.hadoop.hdfs.TestFileConcurrentReader.runTestUnfinishedBlockCRCError(TestFileConcurrentReader.java:315) at org.apache.hadoop.hdfs.TestFileConcurrentReader.runTestUnfinishedBlockCRCError(TestFileConcurrentReader.java:302) at org.apache.hadoop.hdfs.TestFileConcurrentReader.__CLR3_0_2wjxr3fqx5(TestFileConcurrentReader.java:290) at org.apache.hadoop.hdfs.TestFileConcurrentReader.testUnfinishedBlockCRCErrorNormalTransferVerySmallWrite(TestFileConcurrentReader.java:289) FAILED: TEST-org.apache.hadoop.hdfs.TestFileCreationClient.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.TestFileCreationClient.xml was length 0 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 a876945f514913ca1f80d72ae36db306 but expecting 6a7f4d9791b1d62b94f957999fd15f8e 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 a876945f514913ca1f80d72ae36db306 but expecting 6a7f4d9791b1d62b94f957999fd15f8e at org.apache.hadoop.hdfs.server.namenode.FSImage.loadFSImage(FSImage.java:1063) 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_2dn2tm4tjm(TestStorageRestore.java:316) at org.apache.hadoop.hdfs.server.namenode.TestStorageRestore.testStorageRestore(TestStorageRestore.java:286)