See https://hudson.apache.org/hudson/job/Hadoop-Hdfs-trunk-Commit/470/
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[junit] 2010-11-24 23:05:18,124 INFO namenode.FSNamesystem (BlockManager.java:setConfigurationParameters(173)) - defaultReplication = 3 [junit] 2010-11-24 23:05:18,124 INFO namenode.FSNamesystem (BlockManager.java:setConfigurationParameters(174)) - maxReplication = 512 [junit] 2010-11-24 23:05:18,125 INFO namenode.FSNamesystem (BlockManager.java:setConfigurationParameters(175)) - minReplication = 1 [junit] 2010-11-24 23:05:18,125 INFO namenode.FSNamesystem (BlockManager.java:setConfigurationParameters(176)) - maxReplicationStreams = 2 [junit] 2010-11-24 23:05:18,125 INFO namenode.FSNamesystem (BlockManager.java:setConfigurationParameters(177)) - shouldCheckForEnoughRacks = false [junit] 2010-11-24 23:05:18,126 INFO util.GSet (BlocksMap.java:computeCapacity(84)) - VM type = 32-bit [junit] 2010-11-24 23:05:18,126 INFO util.GSet (BlocksMap.java:computeCapacity(85)) - 2% max memory = 9.86125 MB [junit] 2010-11-24 23:05:18,126 INFO util.GSet (BlocksMap.java:computeCapacity(86)) - capacity = 2^21 = 2097152 entries [junit] 2010-11-24 23:05:18,126 INFO util.GSet (LightWeightGSet.java:<init>(82)) - recommended=2097152, actual=2097152 [junit] 2010-11-24 23:05:18,130 INFO namenode.FSNamesystem (FSNamesystem.java:setConfigurationParameters(460)) - fsOwner=hudson [junit] 2010-11-24 23:05:18,130 INFO namenode.FSNamesystem (FSNamesystem.java:setConfigurationParameters(466)) - supergroup=supergroup [junit] 2010-11-24 23:05:18,131 INFO namenode.FSNamesystem (FSNamesystem.java:setConfigurationParameters(467)) - isPermissionEnabled=false [junit] 2010-11-24 23:05:18,131 INFO namenode.FSNamesystem (FSNamesystem.java:setConfigurationParameters(508)) - isBlockTokenEnabled=false blockKeyUpdateInterval=0 min(s), blockTokenLifetime=0 min(s) [junit] 2010-11-24 23:05:18,132 INFO metrics.FSNamesystemMetrics (FSNamesystemMetrics.java:<init>(80)) - Initializing FSNamesystemMetrics using context object:org.apache.hadoop.metrics.spi.NullContext [junit] 2010-11-24 23:05:18,132 INFO namenode.FSNamesystem (FSNamesystem.java:registerMBean(4469)) - Registered FSNamesystemStatusMBean [junit] 2010-11-24 23:05:18,134 INFO namenode.NameNode (FSDirectory.java:<init>(125)) - Caching file names occuring more than 10 times [junit] 2010-11-24 23:05:18,134 WARN common.Util (Util.java:stringAsURI(63)) - Path /grid/0/hudson/hudson-slave/workspace/Hadoop-Hdfs-trunk-Commit/trunk/build/test/data/dfs/name should be specified as a URI in configuration files. 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Total time: 1 minute 3 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) ############################## 6 tests failed. 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_2lttijuokc(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_2c2lg1hoku(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_29tewcbold(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_2cqk513olw(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_2396azpom9(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_2ahdlbxoml(TestBlockRecovery.java:329) at org.apache.hadoop.hdfs.server.datanode.TestBlockRecovery.testRWRReplicas(TestBlockRecovery.java:317)