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From "Elliott Clark (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (HBASE-14625) Chaos Monkey should shut down faster
Date Fri, 16 Oct 2015 02:30:05 GMT

     [ https://issues.apache.org/jira/browse/HBASE-14625?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Elliott Clark reassigned HBASE-14625:
-------------------------------------

    Assignee: Elliott Clark

> Chaos Monkey should shut down faster
> ------------------------------------
>
>                 Key: HBASE-14625
>                 URL: https://issues.apache.org/jira/browse/HBASE-14625
>             Project: HBase
>          Issue Type: Bug
>          Components: integration tests, test
>    Affects Versions: 2.0.0, 1.2.0
>            Reporter: Elliott Clark
>            Assignee: Elliott Clark
>         Attachments: HBASE-14625.patch
>
>
> Right now we have a couple of tests clusters that are just cycling through IT tests.
There's a pretty sizable gap between the last MR job stopping and the next one starting. It's
almost always waiting on an action to finish.
> {code}
> "main" #1 prio=5 os_prio=0 tid=0x00007f455000d800 nid=0x2a2773 in Object.wait() [0x00007f4556e42000]
>    java.lang.Thread.State: WAITING (on object monitor)
> 	at java.lang.Object.wait(Native Method)
> 	at java.lang.Thread.join(Thread.java:1245)
> 	- locked <0x00000003ef054138> (a java.lang.Thread)
> 	at java.lang.Thread.join(Thread.java:1319)
> 	at org.apache.hadoop.hbase.chaos.monkies.PolicyBasedChaosMonkey.waitForStop(PolicyBasedChaosMonkey.java:149)
> 	at org.apache.hadoop.hbase.IntegrationTestBase.cleanUpMonkey(IntegrationTestBase.java:173)
> 	at org.apache.hadoop.hbase.IntegrationTestBase.cleanUpMonkey(IntegrationTestBase.java:167)
> 	at org.apache.hadoop.hbase.IntegrationTestBase.cleanUp(IntegrationTestBase.java:139)
> 	at org.apache.hadoop.hbase.IntegrationTestBase.doWork(IntegrationTestBase.java:125)
> 	at org.apache.hadoop.hbase.util.AbstractHBaseTool.run(AbstractHBaseTool.java:112)
> 	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
> 	at org.apache.hadoop.hbase.test.IntegrationTestBigLinkedList.main(IntegrationTestBigLinkedList.java:1686)
> {code}



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