[ https://issues.apache.org/jira/browse/HBASE-8647?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
stack resolved HBASE-8647. -------------------------- Resolution: Invalid Fixed by the commit against HBASE-8657 > ChaosMonkey NPE > --------------- > > Key: HBASE-8647 > URL: https://issues.apache.org/jira/browse/HBASE-8647 > Project: HBase > Issue Type: Bug > Reporter: stack > Assignee: stack > Attachments: 8647.txt > > > Running tests I see this from time to time: > {code} > 19 2013-05-29 13:42:37,868 INFO [Thread-476] > util.ChaosMonkey$RestartRandomRs(274): Performing action: Restart random > region server > 20 2013-05-29 13:42:37,869 WARN [Thread-476] > util.ChaosMonkey$PeriodicRandomActionPolicy(578): Exception occured during > performing action: java.lang.NullPointerException > 21 ,...at > org.apache.hadoop.hbase.util.ChaosMonkey$Action.getCurrentServers(ChaosMonkey.java:160) > 22 ,...at > org.apache.hadoop.hbase.util.ChaosMonkey$RestartRandomRs.perform(ChaosMonkey.java:275) > 23 ,...at > org.apache.hadoop.hbase.util.ChaosMonkey$PeriodicRandomActionPolicy.runOneIteration(ChaosMonkey.java:576) > 24 ,...at > org.apache.hadoop.hbase.util.ChaosMonkey$PeriodicPolicy.run(ChaosMonkey.java:488) > 25 ,...at > org.apache.hadoop.hbase.util.ChaosMonkey$CompositeSequentialPolicy.run(ChaosMonkey.java:458) > 26 ,...at java.lang.Thread.run(Thread.java:680) > {code} > Our monkey has killed everything. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira