zhangduo created HBASE-13133: -------------------------------- Summary: NPE when running TestSplitLogManager Key: HBASE-13133 URL: https://issues.apache.org/jira/browse/HBASE-13133 Project: HBase Issue Type: Bug Reporter: zhangduo
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)