See https://hudson.apache.org/hudson/job/Hadoop-Hdfs-22-branch/5/
################################################################################### ########################## LAST 60 LINES OF THE CONSOLE ########################### [...truncated 3369 lines...] [junit] Running org.apache.hadoop.hdfs.TestFiHFlush [junit] Tests run: 9, Failures: 0, Errors: 0, Time elapsed: 18.358 sec [junit] Running org.apache.hadoop.hdfs.TestFiHftp [junit] Tests run: 1, Failures: 0, Errors: 0, Time elapsed: 41.517 sec [junit] Running org.apache.hadoop.hdfs.TestFiPipelines [junit] Tests run: 3, Failures: 0, Errors: 0, Time elapsed: 5.936 sec [junit] Running org.apache.hadoop.hdfs.server.datanode.TestFiDataTransferProtocol [junit] Tests run: 29, Failures: 0, Errors: 0, Time elapsed: 220.64 sec [junit] Running org.apache.hadoop.hdfs.server.datanode.TestFiDataTransferProtocol2 [junit] Tests run: 10, Failures: 0, Errors: 0, Time elapsed: 439.793 sec [junit] Running org.apache.hadoop.hdfs.server.datanode.TestFiPipelineClose [junit] Tests run: 3, Failures: 0, Errors: 0, Time elapsed: 35.946 sec checkfailure: run-test-hdfs-excluding-commit-and-smoke: [delete] Deleting directory /grid/0/hudson/hudson-slave/workspace/Hadoop-Hdfs-22-branch/trunk/build-fi/test/data [mkdir] Created dir: /grid/0/hudson/hudson-slave/workspace/Hadoop-Hdfs-22-branch/trunk/build-fi/test/data [delete] Deleting directory /grid/0/hudson/hudson-slave/workspace/Hadoop-Hdfs-22-branch/trunk/build-fi/test/logs [mkdir] Created dir: /grid/0/hudson/hudson-slave/workspace/Hadoop-Hdfs-22-branch/trunk/build-fi/test/logs [junit] WARNING: multiple versions of ant detected in path for junit [junit] jar:file:/homes/hudson/tools/ant/latest/lib/ant.jar!/org/apache/tools/ant/Project.class [junit] and jar:file:/homes/hudson/.ivy2/cache/ant/ant/jars/ant-1.6.5.jar!/org/apache/tools/ant/Project.class [junit] Running org.apache.hadoop.fs.TestFiListPath [junit] Tests run: 2, Failures: 0, Errors: 0, Time elapsed: 1.952 sec [junit] Running org.apache.hadoop.fs.TestFiRename [junit] Tests run: 4, Failures: 0, Errors: 0, Time elapsed: 6.082 sec [junit] Running org.apache.hadoop.hdfs.TestFiHFlush [junit] Tests run: 9, Failures: 0, Errors: 0, Time elapsed: 18.589 sec [junit] Running org.apache.hadoop.hdfs.TestFiHftp [junit] Tests run: 1, Failures: 0, Errors: 0, Time elapsed: 44.927 sec [junit] Running org.apache.hadoop.hdfs.TestFiPipelines [junit] Tests run: 3, Failures: 0, Errors: 0, Time elapsed: 5.904 sec [junit] Running org.apache.hadoop.hdfs.server.datanode.TestFiDataTransferProtocol [junit] Tests run: 29, Failures: 0, Errors: 0, Time elapsed: 220.621 sec [junit] Running org.apache.hadoop.hdfs.server.datanode.TestFiDataTransferProtocol2 [junit] Tests run: 10, Failures: 0, Errors: 0, Time elapsed: 414.015 sec [junit] Running org.apache.hadoop.hdfs.server.datanode.TestFiPipelineClose [junit] Tests run: 3, Failures: 0, Errors: 0, Time elapsed: 36.207 sec checkfailure: run-test-hdfs-all-withtestcaseonly: run-test-hdfs: BUILD FAILED /grid/0/hudson/hudson-slave/workspace/Hadoop-Hdfs-22-branch/trunk/build.xml:725: Tests failed! Total time: 104 minutes 47 seconds [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) ############################## 4 tests failed. REGRESSION: org.apache.hadoop.hdfs.TestHDFSTrash.testTrashEmptier Error Message: null Stack Trace: junit.framework.AssertionFailedError: null at org.apache.hadoop.fs.TestTrash.testTrashEmptier(TestTrash.java:473) at junit.extensions.TestDecorator.basicRun(TestDecorator.java:24) at junit.extensions.TestSetup$1.protect(TestSetup.java:23) at junit.extensions.TestSetup.run(TestSetup.java:27) FAILED: org.apache.hadoop.hdfs.TestFileConcurrentReader.testUnfinishedBlockCRCErrorNormalTransfer Error Message: Too many open files Stack Trace: java.io.IOException: Too many open files at sun.nio.ch.EPollArrayWrapper.epollCreate(Native Method) at sun.nio.ch.EPollArrayWrapper.<init>(EPollArrayWrapper.java:68) at sun.nio.ch.EPollSelectorImpl.<init>(EPollSelectorImpl.java:52) at sun.nio.ch.EPollSelectorProvider.openSelector(EPollSelectorProvider.java:18) at java.nio.channels.Selector.open(Selector.java:209) at org.apache.hadoop.ipc.Server$Responder.<init>(Server.java:602) at org.apache.hadoop.ipc.Server.<init>(Server.java:1501) at org.apache.hadoop.ipc.RPC$Server.<init>(RPC.java:394) at org.apache.hadoop.ipc.WritableRpcEngine$Server.<init>(WritableRpcEngine.java:331) at org.apache.hadoop.ipc.WritableRpcEngine.getServer(WritableRpcEngine.java:291) 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: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$Builder.build(MiniDFSCluster.java:168) at org.apache.hadoop.hdfs.TestFileConcurrentReader.init(TestFileConcurrentReader.java:88) at org.apache.hadoop.hdfs.TestFileConcurrentReader.setUp(TestFileConcurrentReader.java:73) FAILED: org.apache.hadoop.hdfs.TestFileConcurrentReader.testUnfinishedBlockCRCErrorNormalTransferVerySmallWrite Error Message: Cannot lock storage /grid/0/hudson/hudson-slave/workspace/Hadoop-Hdfs-22-branch/trunk/build/test/data/dfs/name1. The directory is already locked. Stack Trace: java.io.IOException: Cannot lock storage /grid/0/hudson/hudson-slave/workspace/Hadoop-Hdfs-22-branch/trunk/build/test/data/dfs/name1. The directory is already locked. at org.apache.hadoop.hdfs.server.common.Storage$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:1403) at org.apache.hadoop.hdfs.server.namenode.NameNode.format(NameNode.java:201) 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$Builder.build(MiniDFSCluster.java:168) at org.apache.hadoop.hdfs.TestFileConcurrentReader.init(TestFileConcurrentReader.java:88) at org.apache.hadoop.hdfs.TestFileConcurrentReader.setUp(TestFileConcurrentReader.java:73) FAILED: org.apache.hadoop.hdfs.server.namenode.TestStorageRestore.testStorageRestore Error Message: Image file /grid/0/hudson/hudson-slave/workspace/Hadoop-Hdfs-22-branch/trunk/build/test/data/dfs/secondary/current/fsimage is corrupt with MD5 checksum of a16b74ef257941883d505cb50a11adf1 but expecting 5b91b7e0b8c77e1dcfe06a77f658ad97 Stack Trace: java.io.IOException: Image file /grid/0/hudson/hudson-slave/workspace/Hadoop-Hdfs-22-branch/trunk/build/test/data/dfs/secondary/current/fsimage is corrupt with MD5 checksum of a16b74ef257941883d505cb50a11adf1 but expecting 5b91b7e0b8c77e1dcfe06a77f658ad97 at org.apache.hadoop.hdfs.server.namenode.FSImage.loadFSImage(FSImage.java:1062) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode$CheckpointStorage.doMerge(SecondaryNameNode.java:678) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode$CheckpointStorage.access$500(SecondaryNameNode.java:583) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.doMerge(SecondaryNameNode.java:460) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.doCheckpoint(SecondaryNameNode.java:424) at org.apache.hadoop.hdfs.server.namenode.TestStorageRestore.__CLR3_0_2dn2tm410tm(TestStorageRestore.java:316) at org.apache.hadoop.hdfs.server.namenode.TestStorageRestore.testStorageRestore(TestStorageRestore.java:286)