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stack commented on HBASE-13133: ------------------------------- Good. Thanks [~octo47] for pushing to branch-1.0 > NPE when running TestSplitLogManager > ------------------------------------ > > Key: HBASE-13133 > URL: https://issues.apache.org/jira/browse/HBASE-13133 > Project: HBase > Issue Type: Bug > Reporter: zhangduo > Assignee: Andrey Stepachev > Fix For: 2.0.0, 1.0.1, 1.1.0 > > Attachments: HBASE-13133.patch > > > https://builds.apache.org/job/HBase-TRUNK/6187/testReport/junit/org.apache.hadoop.hbase.master/TestSplitLogManager/testOrphanTaskAcquisition/ > {noformat} > 2015-03-01 01:34:58,902 INFO [Thread-23] master.TestSplitLogManager(298): > TestOrphanTaskAcquisition > 2015-03-01 01:34:58,904 DEBUG [Thread-23] > coordination.ZKSplitLogManagerCoordination(870): Distributed log replay=true > 2015-03-01 01:34:58,907 INFO [Thread-23] > coordination.ZKSplitLogManagerCoordination(594): found orphan task > orphan%2Ftest%2Fslash > 2015-03-01 01:34:58,913 INFO [Thread-23] > coordination.ZKSplitLogManagerCoordination(598): Found 1 orphan tasks and 0 > rescan nodes > 2015-03-01 01:34:58,913 ERROR [main-EventThread] > zookeeper.ClientCnxn$EventThread(613): Caught unexpected throwable > java.lang.NullPointerException > at > org.apache.hadoop.hbase.coordination.ZKSplitLogManagerCoordination.findOrCreateOrphanTask(ZKSplitLogManagerCoordination.java:546) > at > org.apache.hadoop.hbase.coordination.ZKSplitLogManagerCoordination.heartbeat(ZKSplitLogManagerCoordination.java:556) > at > org.apache.hadoop.hbase.coordination.ZKSplitLogManagerCoordination.getDataSetWatchSuccess(ZKSplitLogManagerCoordination.java:467) > at > org.apache.hadoop.hbase.coordination.ZKSplitLogManagerCoordination.access$700(ZKSplitLogManagerCoordination.java:74) > at > org.apache.hadoop.hbase.coordination.ZKSplitLogManagerCoordination$GetDataAsyncCallback.processResult(ZKSplitLogManagerCoordination.java:1020) > at > org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:561) > at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:498) > {noformat} > I got this NPE almost every time when running TestSplitLogManager locally. I > am not sure whether it is the root cause of test failing, but seems related. -- This message was sent by Atlassian JIRA (v6.3.4#6332)