Jimmy Xiang created HBASE-12196: ----------------------------------- Summary: SSH should retry in case failed to assign regions Key: HBASE-12196 URL: https://issues.apache.org/jira/browse/HBASE-12196 Project: HBase Issue Type: Bug Reporter: Jimmy Xiang Assignee: Jimmy Xiang Fix For: 2.0.0, 0.99.1
If there is only master alive, all regionservers are down, SSH can't find a plan to assign user regions. In this case, SSH should retry. {noformat} 2014-10-07 14:05:18,310 ERROR [MASTER_SERVER_OPERATIONS-a2424:20020-2] executor.EventHandler: Caught throwable while processing event M_SERVER_SHUTDOWN java.io.IOException: Unable to determine a plan to assign region(s) at org.apache.hadoop.hbase.master.AssignmentManager.assign(AssignmentManager.java:1411) at org.apache.hadoop.hbase.master.handler.ServerShutdownHandler.process(ServerShutdownHandler.java:272) at org.apache.hadoop.hbase.executor.EventHandler.run(EventHandler.java:128) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:724) {noformat} -- This message was sent by Atlassian JIRA (v6.3.4#6332)