See https://builds.apache.org/job/Hadoop-Hdfs-trunk-Java8/325/
################################################################################### ########################## LAST 60 LINES OF THE CONSOLE ########################### [...truncated 8141 lines...] [INFO] --- maven-source-plugin:2.3:jar-no-fork (hadoop-java-sources) @ hadoop-hdfs-project --- [INFO] [INFO] --- maven-source-plugin:2.3:test-jar-no-fork (hadoop-java-sources) @ hadoop-hdfs-project --- [INFO] [INFO] --- maven-enforcer-plugin:1.3.1:enforce (dist-enforce) @ hadoop-hdfs-project --- [INFO] [INFO] --- maven-site-plugin:3.4:attach-descriptor (attach-descriptor) @ hadoop-hdfs-project --- [INFO] [INFO] --- maven-javadoc-plugin:2.8.1:jar (module-javadocs) @ hadoop-hdfs-project --- [INFO] Not executing Javadoc as the project is not a Java classpath-capable package [INFO] [INFO] --- maven-enforcer-plugin:1.3.1:enforce (depcheck) @ hadoop-hdfs-project --- [INFO] [INFO] --- maven-checkstyle-plugin:2.15:checkstyle (default-cli) @ hadoop-hdfs-project --- [INFO] [INFO] --- findbugs-maven-plugin:3.0.0:findbugs (default-cli) @ hadoop-hdfs-project --- [INFO] ------------------------------------------------------------------------ [INFO] Reactor Summary: [INFO] [INFO] Apache Hadoop HDFS Client ......................... SUCCESS [03:13 min] [INFO] Apache Hadoop HDFS ................................ FAILURE [ 02:49 h] [INFO] Apache Hadoop HttpFS .............................. SKIPPED [INFO] Apache Hadoop HDFS BookKeeper Journal ............. SKIPPED [INFO] Apache Hadoop HDFS-NFS ............................ SKIPPED [INFO] Apache Hadoop HDFS Project ........................ SUCCESS [ 0.091 s] [INFO] ------------------------------------------------------------------------ [INFO] BUILD FAILURE [INFO] ------------------------------------------------------------------------ [INFO] Total time: 02:52 h [INFO] Finished at: 2015-09-02T14:29:00+00:00 [INFO] Final Memory: 54M/701M [INFO] ------------------------------------------------------------------------ [ERROR] Failed to execute goal org.apache.maven.plugins:maven-surefire-plugin:2.17:test (default-test) on project hadoop-hdfs: There are test failures. [ERROR] [ERROR] Please refer to /home/jenkins/jenkins-slave/workspace/Hadoop-Hdfs-trunk-Java8/hadoop-hdfs-project/hadoop-hdfs/target/surefire-reports for the individual test results. [ERROR] -> [Help 1] [ERROR] [ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch. [ERROR] Re-run Maven using the -X switch to enable full debug logging. [ERROR] [ERROR] For more information about the errors and possible solutions, please read the following articles: [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException [ERROR] [ERROR] After correcting the problems, you can resume the build with the command [ERROR] mvn <goals> -rf :hadoop-hdfs Build step 'Execute shell' marked build as failure Archiving artifacts Sending artifact delta relative to Hadoop-Hdfs-trunk-Java8 #222 Archived 1 artifacts Archive block size is 32768 Received 0 blocks and 5265342 bytes Compression is 0.0% Took 2.4 sec Recording test results Updating YARN-3893 Updating YARN-4073 Sending e-mails to: hdfs-dev@hadoop.apache.org Email was triggered for: Failure Sending email for trigger: Failure ################################################################################### ############################## FAILED TESTS (if any) ############################## 17 tests failed. REGRESSION: org.apache.hadoop.hdfs.server.mover.TestMover.testMoveWhenStoragePolicyNotSatisfying Error Message: org/apache/hadoop/util/PlatformName Stack Trace: java.lang.NoClassDefFoundError: org/apache/hadoop/util/PlatformName at java.net.URLClassLoader$1.run(URLClassLoader.java:372) at java.net.URLClassLoader$1.run(URLClassLoader.java:361) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:360) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) at org.apache.hadoop.security.UserGroupInformation.getOSLoginModuleName(UserGroupInformation.java:378) at org.apache.hadoop.security.UserGroupInformation.<clinit>(UserGroupInformation.java:423) at org.apache.hadoop.hdfs.server.namenode.NameNode.format(NameNode.java:1045) at org.apache.hadoop.hdfs.server.namenode.NameNode.format(NameNode.java:366) at org.apache.hadoop.hdfs.DFSTestUtil.formatNameNode(DFSTestUtil.java:218) at org.apache.hadoop.hdfs.MiniDFSCluster.configureNameService(MiniDFSCluster.java:966) at org.apache.hadoop.hdfs.MiniDFSCluster.createNameNodesAndSetConf(MiniDFSCluster.java:887) at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:819) at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:478) at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:437) at org.apache.hadoop.hdfs.server.mover.TestMover.testMoveWhenStoragePolicyNotSatisfying(TestMover.java:357) REGRESSION: org.apache.hadoop.hdfs.server.mover.TestMover.testScheduleBlockWithinSameNode Error Message: Could not initialize class org.apache.hadoop.security.UserGroupInformation Stack Trace: java.lang.NoClassDefFoundError: Could not initialize class org.apache.hadoop.security.UserGroupInformation at org.apache.hadoop.hdfs.server.namenode.NameNode.format(NameNode.java:1045) at org.apache.hadoop.hdfs.server.namenode.NameNode.format(NameNode.java:366) at org.apache.hadoop.hdfs.DFSTestUtil.formatNameNode(DFSTestUtil.java:218) at org.apache.hadoop.hdfs.MiniDFSCluster.configureNameService(MiniDFSCluster.java:966) at org.apache.hadoop.hdfs.MiniDFSCluster.createNameNodesAndSetConf(MiniDFSCluster.java:887) at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:819) at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:478) at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:437) at org.apache.hadoop.hdfs.server.mover.TestMover.testScheduleBlockWithinSameNode(TestMover.java:121) REGRESSION: org.apache.hadoop.hdfs.server.mover.TestMover.testMoverFailedRetry Error Message: Could not initialize class org.apache.hadoop.security.UserGroupInformation Stack Trace: java.lang.NoClassDefFoundError: Could not initialize class org.apache.hadoop.security.UserGroupInformation at org.apache.hadoop.hdfs.server.namenode.NameNode.format(NameNode.java:1045) at org.apache.hadoop.hdfs.server.namenode.NameNode.format(NameNode.java:366) at org.apache.hadoop.hdfs.DFSTestUtil.formatNameNode(DFSTestUtil.java:218) at org.apache.hadoop.hdfs.MiniDFSCluster.configureNameService(MiniDFSCluster.java:966) at org.apache.hadoop.hdfs.MiniDFSCluster.createNameNodesAndSetConf(MiniDFSCluster.java:887) at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:819) at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:478) at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:437) at org.apache.hadoop.hdfs.server.mover.TestMover.testMoverFailedRetry(TestMover.java:389) REGRESSION: org.apache.hadoop.hdfs.server.mover.TestMover.testMoverCliWithHAConf Error Message: Could not initialize class org.apache.hadoop.security.UserGroupInformation Stack Trace: java.lang.NoClassDefFoundError: Could not initialize class org.apache.hadoop.security.UserGroupInformation at org.apache.hadoop.hdfs.server.namenode.NameNode.format(NameNode.java:1045) at org.apache.hadoop.hdfs.server.namenode.NameNode.format(NameNode.java:366) at org.apache.hadoop.hdfs.DFSTestUtil.formatNameNode(DFSTestUtil.java:218) at org.apache.hadoop.hdfs.MiniDFSCluster.configureNameService(MiniDFSCluster.java:966) at org.apache.hadoop.hdfs.MiniDFSCluster.createNameNodesAndSetConf(MiniDFSCluster.java:887) at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:819) at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:478) at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:437) at org.apache.hadoop.hdfs.server.mover.TestMover.testMoverCliWithHAConf(TestMover.java:209) REGRESSION: org.apache.hadoop.hdfs.server.mover.TestMover.testTwoReplicaSameStorageTypeShouldNotSelect Error Message: Could not initialize class org.apache.hadoop.security.UserGroupInformation Stack Trace: java.lang.NoClassDefFoundError: Could not initialize class org.apache.hadoop.security.UserGroupInformation at org.apache.hadoop.hdfs.server.namenode.NameNode.format(NameNode.java:1045) at org.apache.hadoop.hdfs.server.namenode.NameNode.format(NameNode.java:366) at org.apache.hadoop.hdfs.DFSTestUtil.formatNameNode(DFSTestUtil.java:218) at org.apache.hadoop.hdfs.MiniDFSCluster.configureNameService(MiniDFSCluster.java:966) at org.apache.hadoop.hdfs.MiniDFSCluster.createNameNodesAndSetConf(MiniDFSCluster.java:887) at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:819) at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:478) at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:437) at org.apache.hadoop.hdfs.server.mover.TestMover.testTwoReplicaSameStorageTypeShouldNotSelect(TestMover.java:311) REGRESSION: org.apache.hadoop.hdfs.server.mover.TestMover.testMoverCliWithFederationHA Error Message: Could not initialize class org.apache.hadoop.security.UserGroupInformation Stack Trace: java.lang.NoClassDefFoundError: Could not initialize class org.apache.hadoop.security.UserGroupInformation at org.apache.hadoop.hdfs.server.namenode.NameNode.format(NameNode.java:1045) at org.apache.hadoop.hdfs.server.namenode.NameNode.format(NameNode.java:366) at org.apache.hadoop.hdfs.DFSTestUtil.formatNameNode(DFSTestUtil.java:218) at org.apache.hadoop.hdfs.MiniDFSCluster.configureNameService(MiniDFSCluster.java:966) at org.apache.hadoop.hdfs.MiniDFSCluster.createNameNodesAndSetConf(MiniDFSCluster.java:887) at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:819) at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:478) at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:437) at org.apache.hadoop.hdfs.server.mover.TestMover.testMoverCliWithFederationHA(TestMover.java:279) REGRESSION: org.apache.hadoop.hdfs.server.mover.TestMover.testScheduleSameBlock Error Message: Could not initialize class org.apache.hadoop.security.UserGroupInformation Stack Trace: java.lang.NoClassDefFoundError: Could not initialize class org.apache.hadoop.security.UserGroupInformation at org.apache.hadoop.hdfs.server.namenode.NameNode.format(NameNode.java:1045) at org.apache.hadoop.hdfs.server.namenode.NameNode.format(NameNode.java:366) at org.apache.hadoop.hdfs.DFSTestUtil.formatNameNode(DFSTestUtil.java:218) at org.apache.hadoop.hdfs.MiniDFSCluster.configureNameService(MiniDFSCluster.java:966) at org.apache.hadoop.hdfs.MiniDFSCluster.createNameNodesAndSetConf(MiniDFSCluster.java:887) at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:819) at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:478) at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:437) at org.apache.hadoop.hdfs.server.mover.TestMover.testScheduleSameBlock(TestMover.java:83) REGRESSION: org.apache.hadoop.hdfs.server.mover.TestMover.testMoverCli Error Message: Could not initialize class org.apache.hadoop.security.UserGroupInformation Stack Trace: java.lang.NoClassDefFoundError: Could not initialize class org.apache.hadoop.security.UserGroupInformation at org.apache.hadoop.hdfs.server.namenode.NameNode.format(NameNode.java:1045) at org.apache.hadoop.hdfs.server.namenode.NameNode.format(NameNode.java:366) at org.apache.hadoop.hdfs.DFSTestUtil.formatNameNode(DFSTestUtil.java:218) at org.apache.hadoop.hdfs.MiniDFSCluster.configureNameService(MiniDFSCluster.java:966) at org.apache.hadoop.hdfs.MiniDFSCluster.createNameNodesAndSetConf(MiniDFSCluster.java:887) at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:819) at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:478) at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:437) at org.apache.hadoop.hdfs.server.mover.TestMover.testMoverCli(TestMover.java:174) REGRESSION: org.apache.hadoop.hdfs.server.mover.TestMover.testMoverCliWithFederation Error Message: Could not initialize class org.apache.hadoop.security.UserGroupInformation Stack Trace: java.lang.NoClassDefFoundError: Could not initialize class org.apache.hadoop.security.UserGroupInformation at org.apache.hadoop.hdfs.server.namenode.NameNode.format(NameNode.java:1045) at org.apache.hadoop.hdfs.server.namenode.NameNode.format(NameNode.java:366) at org.apache.hadoop.hdfs.DFSTestUtil.formatNameNode(DFSTestUtil.java:218) at org.apache.hadoop.hdfs.MiniDFSCluster.configureNameService(MiniDFSCluster.java:966) at org.apache.hadoop.hdfs.MiniDFSCluster.createNameNodesAndSetConf(MiniDFSCluster.java:887) at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:819) at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:478) at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:437) at org.apache.hadoop.hdfs.server.mover.TestMover.testMoverCliWithFederation(TestMover.java:231) REGRESSION: org.apache.hadoop.hdfs.server.mover.TestStorageMover.testMigrateFileToArchival Error Message: org/apache/hadoop/util/IntrusiveCollection$IntrusiveIterator Stack Trace: java.lang.NoClassDefFoundError: org/apache/hadoop/util/IntrusiveCollection$IntrusiveIterator at org.apache.hadoop.util.IntrusiveCollection.iterator(IntrusiveCollection.java:213) at org.apache.hadoop.util.IntrusiveCollection.clear(IntrusiveCollection.java:368) at org.apache.hadoop.hdfs.server.blockmanagement.DatanodeManager.clearPendingCachingCommands(DatanodeManager.java:1587) at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.stopActiveServices(FSNamesystem.java:1224) at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.close(FSNamesystem.java:1551) at org.apache.hadoop.hdfs.server.namenode.NameNode.stopCommonServices(NameNode.java:790) at org.apache.hadoop.hdfs.server.namenode.NameNode.stop(NameNode.java:955) at org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1866) at org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1835) at org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1828) at org.apache.hadoop.hdfs.server.mover.TestStorageMover$MigrationTest.shutdownCluster(TestStorageMover.java:234) at org.apache.hadoop.hdfs.server.mover.TestStorageMover$MigrationTest.runBasicTest(TestStorageMover.java:226) at org.apache.hadoop.hdfs.server.mover.TestStorageMover$MigrationTest.access$600(TestStorageMover.java:187) at org.apache.hadoop.hdfs.server.mover.TestStorageMover.testMigrateFileToArchival(TestStorageMover.java:483) REGRESSION: org.apache.hadoop.hdfs.server.mover.TestStorageMover.testMoveSpecificPaths Error Message: Test resulted in an unexpected exit Stack Trace: java.lang.AssertionError: Test resulted in an unexpected exit at org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1848) at org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1835) at org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1828) at org.apache.hadoop.hdfs.server.mover.TestStorageMover$MigrationTest.shutdownCluster(TestStorageMover.java:234) at org.apache.hadoop.hdfs.server.mover.TestStorageMover.testMoveSpecificPaths(TestStorageMover.java:527) REGRESSION: org.apache.hadoop.hdfs.server.mover.TestStorageMover.testNoSpaceArchive Error Message: org/apache/hadoop/util/IntrusiveCollection$IntrusiveIterator Stack Trace: java.lang.NoClassDefFoundError: org/apache/hadoop/util/IntrusiveCollection$IntrusiveIterator at org.apache.hadoop.util.IntrusiveCollection.iterator(IntrusiveCollection.java:213) at org.apache.hadoop.util.IntrusiveCollection.clear(IntrusiveCollection.java:368) at org.apache.hadoop.hdfs.server.blockmanagement.DatanodeManager.clearPendingCachingCommands(DatanodeManager.java:1587) at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.stopActiveServices(FSNamesystem.java:1224) at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.close(FSNamesystem.java:1551) at org.apache.hadoop.hdfs.server.namenode.NameNode.stopCommonServices(NameNode.java:790) at org.apache.hadoop.hdfs.server.namenode.NameNode.stop(NameNode.java:955) at org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1866) at org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1835) at org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1828) at org.apache.hadoop.hdfs.server.mover.TestStorageMover$MigrationTest.shutdownCluster(TestStorageMover.java:234) at org.apache.hadoop.hdfs.server.mover.TestStorageMover.testNoSpaceArchive(TestStorageMover.java:760) REGRESSION: org.apache.hadoop.hdfs.server.mover.TestStorageMover.testNoSpaceDisk Error Message: Test resulted in an unexpected exit Stack Trace: java.lang.AssertionError: Test resulted in an unexpected exit at org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1848) at org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1835) at org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1828) at org.apache.hadoop.hdfs.server.mover.TestStorageMover$MigrationTest.shutdownCluster(TestStorageMover.java:234) at org.apache.hadoop.hdfs.server.mover.TestStorageMover.testNoSpaceDisk(TestStorageMover.java:701) REGRESSION: org.apache.hadoop.hdfs.server.mover.TestStorageMover.testMigrateOpenFileToArchival Error Message: org/apache/hadoop/util/IntrusiveCollection$IntrusiveIterator Stack Trace: java.lang.NoClassDefFoundError: org/apache/hadoop/util/IntrusiveCollection$IntrusiveIterator at org.apache.hadoop.util.IntrusiveCollection.iterator(IntrusiveCollection.java:213) at org.apache.hadoop.util.IntrusiveCollection.clear(IntrusiveCollection.java:368) at org.apache.hadoop.hdfs.server.blockmanagement.DatanodeManager.clearPendingCachingCommands(DatanodeManager.java:1587) at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.stopActiveServices(FSNamesystem.java:1224) at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.close(FSNamesystem.java:1551) at org.apache.hadoop.hdfs.server.namenode.NameNode.stopCommonServices(NameNode.java:790) at org.apache.hadoop.hdfs.server.namenode.NameNode.stop(NameNode.java:955) at org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1866) at org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1835) at org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1828) at org.apache.hadoop.hdfs.server.mover.TestStorageMover$MigrationTest.shutdownCluster(TestStorageMover.java:234) at org.apache.hadoop.hdfs.server.mover.TestStorageMover.testMigrateOpenFileToArchival(TestStorageMover.java:590) REGRESSION: org.apache.hadoop.hdfs.server.mover.TestStorageMover.testHotWarmColdDirs Error Message: Test resulted in an unexpected exit Stack Trace: java.lang.AssertionError: Test resulted in an unexpected exit at org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1848) at org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1835) at org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1828) at org.apache.hadoop.hdfs.server.mover.TestStorageMover$MigrationTest.shutdownCluster(TestStorageMover.java:234) at org.apache.hadoop.hdfs.server.mover.TestStorageMover.testHotWarmColdDirs(TestStorageMover.java:612) REGRESSION: org.apache.hadoop.hdfs.server.namenode.ha.TestStandbyCheckpoints.testCheckpointCancellationDuringUpload Error Message: Expected non-empty /home/jenkins/jenkins-slave/workspace/Hadoop-Hdfs-trunk-Java8/hadoop-hdfs-project/hadoop-hdfs/target/test/data/dfs/name-0-5/current/fsimage_0000000000000000104 Stack Trace: java.lang.AssertionError: Expected non-empty /home/jenkins/jenkins-slave/workspace/Hadoop-Hdfs-trunk-Java8/hadoop-hdfs-project/hadoop-hdfs/target/test/data/dfs/name-0-5/current/fsimage_0000000000000000104 at org.junit.Assert.fail(Assert.java:88) at org.junit.Assert.assertTrue(Assert.java:41) at org.apache.hadoop.hdfs.server.namenode.FSImageTestUtil.assertNNHasCheckpoints(FSImageTestUtil.java:470) at org.apache.hadoop.hdfs.server.namenode.ha.HATestUtil.waitForCheckpoint(HATestUtil.java:235) at org.apache.hadoop.hdfs.server.namenode.ha.TestStandbyCheckpoints.testCheckpointCancellationDuringUpload(TestStandbyCheckpoints.java:317) FAILED: org.apache.hadoop.hdfs.server.namenode.ha.TestSeveralNameNodes.testCircularLinkedListWrites Error Message: Some writers didn't complete in expected runtime! Current writer state:[Circular Writer: directory: /test-1 target length: 50 current item: 41 done: false , Circular Writer: directory: /test-2 target length: 50 current item: 50 done: false ] expected:<0> but was:<2> Stack Trace: java.lang.AssertionError: Some writers didn't complete in expected runtime! Current writer state:[Circular Writer: directory: /test-1 target length: 50 current item: 41 done: false , Circular Writer: directory: /test-2 target length: 50 current item: 50 done: false ] expected:<0> but was:<2> at org.junit.Assert.fail(Assert.java:88) at org.junit.Assert.failNotEquals(Assert.java:743) at org.junit.Assert.assertEquals(Assert.java:118) at org.junit.Assert.assertEquals(Assert.java:555) at org.apache.hadoop.hdfs.server.namenode.ha.TestSeveralNameNodes.testCircularLinkedListWrites(TestSeveralNameNodes.java:90)