[jira] [Commented] (HBASE-23287) LogCleaner is not added to choreService

[Baiqiang Zhao (Jira)]

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https://issues.apache.org/jira/browse/HBASE-23287?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16975533#comment-16975533
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Baiqiang Zhao commented on HBASE-23287:
---------------------------------------

Thanks [~busbey]! And I apologize for what I did.

> LogCleaner is not added to choreService
> ---------------------------------------
>
>                 Key: HBASE-23287
>                 URL: https://issues.apache.org/jira/browse/HBASE-23287
>             Project: HBase
>          Issue Type: Bug
>          Components: wal
>    Affects Versions: 1.6.0, 1.4.11
>            Reporter: Baiqiang Zhao
>            Assignee: Baiqiang Zhao
>            Priority: Blocker
>             Fix For: 1.6.0, 1.4.12
>
>         Attachments: HBASE-23287.branch-1.0001.patch
>
>
> We found /hbase/oldWALs keeps growing, and we never use replication feature. 
> Then we found OldWALsCleaner thread is always in WAITTING state :
> {code:java}
> Thread 176 (OldWALsCleaner-1): State: WAITING Blocked count: 0 Waited count: 
> 1 Waiting on 
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@2ef05d36
>  Stack: sun.misc.Unsafe.park(Native Method) 
> java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) 
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
>  java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442) 
> org.apache.hadoop.hbase.master.cleaner.LogCleaner.deleteFile(LogCleaner.java:185)
>  
> org.apache.hadoop.hbase.master.cleaner.LogCleaner.access$000(LogCleaner.java:48)
>  org.apache.hadoop.hbase.master.cleaner.LogCleaner$1.run(LogCleaner.java:161) 
> java.lang.Thread.run(Thread.java:745)
> {code}
> Finally, we found that LogCleaner is not added to choreService, so LogCleaner 
> doesn't run periodically.



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