[ https://issues.apache.org/jira/browse/HBASE-4538?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ted Yu updated HBASE-4538: -------------------------- Fix Version/s: (was: 0.92.0) 0.94.0 This was the last time NPE happened, 28 builds ago: https://builds.apache.org/view/G-L/view/HBase/job/HBase-0.92/42/testReport/junit/org.apache.hadoop.hbase.client/TestAdmin/testOnlineChangeTableSchema/ If it happens again, we would get accurate line numbers. > NPE in AssignmentManager#updateTimers > ------------------------------------- > > Key: HBASE-4538 > URL: https://issues.apache.org/jira/browse/HBASE-4538 > Project: HBase > Issue Type: Bug > Reporter: stack > Fix For: 0.94.0 > > > Saw this in a failed TestAdmin on 0.92 > {code} > 2011-10-05 01:18:58,890 ERROR > [MASTER_OPEN_REGION-sv4r9s38,52146,1317777098450-2] > executor.EventHandler(171): Caught throwable while processing event > RS_ZK_REGION_OPENED > java.lang.NullPointerException > at > org.apache.hadoop.hbase.master.AssignmentManager.updateTimers(AssignmentManager.java:1053) > at > org.apache.hadoop.hbase.master.AssignmentManager.regionOnline(AssignmentManager.java:1027) > at > org.apache.hadoop.hbase.master.handler.OpenedRegionHandler.process(OpenedRegionHandler.java:108) > at > org.apache.hadoop.hbase.executor.EventHandler.run(EventHandler.java:168) > at > java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) > at java.lang.Thread.run(Thread.java:662) > {code} -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira