Jeffrey Zhong created HBASE-9481:
------------------------------------
Summary: Servershutdown handler get aborted with
ConcurrentModificationException
Key: HBASE-9481
URL: https://issues.apache.org/jira/browse/HBASE-9481
Project: HBase
Issue Type: Bug
Components: MTTR
Reporter: Jeffrey Zhong
Assignee: Jeffrey Zhong
In integration tests, we found SSH get aborted as following stack trace:
{code}
13/09/07 18:10:00 ERROR executor.EventHandler: Caught throwable while
processing event M_SERVER_SHUTDOWN
java.util.ConcurrentModificationException
at java.util.HashMap$HashIterator.nextEntry(HashMap.java:793)
at java.util.HashMap$ValueIterator.next(HashMap.java:822)
at
org.apache.hadoop.hbase.master.RegionStates.serverOffline(RegionStates.java:378)
at
org.apache.hadoop.hbase.master.AssignmentManager.processServerShutdown(AssignmentManager.java:3143)
at
org.apache.hadoop.hbase.master.handler.ServerShutdownHandler.process(ServerShutdownHandler.java:207)
at
org.apache.hadoop.hbase.executor.EventHandler.run(EventHandler.java:131)
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
For more information on JIRA, see: http://www.atlassian.com/software/jira
