See https://hudson.apache.org/hudson/job/Hadoop-Hdfs-22-branch/16/
################################################################################### ########################## LAST 60 LINES OF THE CONSOLE ########################### [...truncated 2903 lines...] [junit] Tests run: 2, Failures: 0, Errors: 0, Time elapsed: 13.096 sec [junit] Running org.apache.hadoop.fs.permission.TestStickyBit [junit] Tests run: 3, Failures: 0, Errors: 0, Time elapsed: 9.424 sec [junit] Running org.apache.hadoop.hdfs.TestBlockMissingException [junit] Tests run: 1, Failures: 0, Errors: 0, Time elapsed: 18.076 sec [junit] Running org.apache.hadoop.hdfs.TestByteRangeInputStream [junit] Tests run: 1, Failures: 0, Errors: 0, Time elapsed: 0.15 sec [junit] Running org.apache.hadoop.hdfs.TestClientBlockVerification [junit] Tests run: 4, Failures: 0, Errors: 0, Time elapsed: 3.084 sec [junit] Running org.apache.hadoop.hdfs.TestClientProtocolForPipelineRecovery [junit] Tests run: 1, Failures: 0, Errors: 0, Time elapsed: 2.417 sec [junit] Running org.apache.hadoop.hdfs.TestCrcCorruption [junit] Tests run: 3, Failures: 0, Errors: 0, Time elapsed: 24.048 sec [junit] Running org.apache.hadoop.hdfs.TestDFSClientExcludedNodes [junit] Tests run: 1, Failures: 0, Errors: 0, Time elapsed: 2.838 sec [junit] Running org.apache.hadoop.hdfs.TestDFSClientRetries [junit] Tests run: 5, Failures: 0, Errors: 0, Time elapsed: 46.043 sec [junit] Running org.apache.hadoop.hdfs.TestDFSPermission [junit] Tests run: 3, Failures: 0, Errors: 0, Time elapsed: 16.944 sec [junit] Running org.apache.hadoop.hdfs.TestDFSRemove [junit] Tests run: 1, Failures: 0, Errors: 0, Time elapsed: 13.98 sec [junit] Running org.apache.hadoop.hdfs.TestDFSStartupVersions [junit] Tests run: 1, Failures: 0, Errors: 0, Time elapsed: 16.646 sec [junit] Running org.apache.hadoop.hdfs.TestDFSUpgrade [junit] Tests run: 1, Failures: 0, Errors: 0, Time elapsed: 25.361 sec [junit] Running org.apache.hadoop.hdfs.TestDFSUtil [junit] Tests run: 1, Failures: 0, Errors: 0, Time elapsed: 0.194 sec [junit] Running org.apache.hadoop.hdfs.TestDatanodeBlockScanner [junit] Tests run: 4, Failures: 0, Errors: 0, Time elapsed: 176.79 sec [junit] Running org.apache.hadoop.hdfs.TestDatanodeConfig [junit] Tests run: 1, Failures: 0, Errors: 0, Time elapsed: 2.528 sec [junit] Running org.apache.hadoop.hdfs.TestDatanodeDeath [junit] Tests run: 4, Failures: 0, Errors: 0, Time elapsed: 121.615 sec [junit] Running org.apache.hadoop.hdfs.TestDatanodeRegistration [junit] Tests run: 1, Failures: 0, Errors: 0, Time elapsed: 3.966 sec [junit] Running org.apache.hadoop.hdfs.TestDecommission [junit] Tests run: 1, Failures: 0, Errors: 0, Time elapsed: 32.299 sec [junit] Running org.apache.hadoop.hdfs.TestDeprecatedKeys [junit] Tests run: 1, Failures: 0, Errors: 0, Time elapsed: 0.23 sec [junit] Running org.apache.hadoop.hdfs.TestDfsOverAvroRpc [junit] Tests run: 1, Failures: 0, Errors: 0, Time elapsed: 3.87 sec [junit] Running org.apache.hadoop.hdfs.TestFileAppend4 [junit] Tests run: 2, Failures: 0, Errors: 0, Time elapsed: 9.496 sec [junit] Running org.apache.hadoop.hdfs.TestFileConcurrentReader [junit] Tests run: 7, Failures: 0, Errors: 2, Time elapsed: 16.123 sec [junit] Test org.apache.hadoop.hdfs.TestFileConcurrentReader FAILED [junit] Running org.apache.hadoop.hdfs.TestFileCreation [junit] Tests run: 12, Failures: 0, Errors: 0, Time elapsed: 47.422 sec [junit] Running org.apache.hadoop.hdfs.TestFileCreationClient 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) ############################## 4 tests failed. REGRESSION: 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$Responder.<init>(Server.java:602) at org.apache.hadoop.ipc.Server.<init>(Server.java:1500) at org.apache.hadoop.ipc.RPC$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: TEST-org.apache.hadoop.hdfs.TestFileCreationClient.xml.<init> Error Message: Stack Trace: Test report file /grid/0/hudson/hudson-slave/workspace/Hadoop-Hdfs-22-branch/trunk/build/test/TEST-org.apache.hadoop.hdfs.TestFileCreationClient.xml was length 0 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 5ad6a5df552c34cdc28eafa437bd5174 but expecting ba126587d2ac7280b3267ada10a8ce52 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 5ad6a5df552c34cdc28eafa437bd5174 but expecting ba126587d2ac7280b3267ada10a8ce52 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_2dn2tm410u7(TestStorageRestore.java:316) at org.apache.hadoop.hdfs.server.namenode.TestStorageRestore.testStorageRestore(TestStorageRestore.java:286)