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https://issues.apache.org/jira/browse/HBASE-23287?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sean Busbey updated HBASE-23287:
--------------------------------
Fix Version/s: 1.4.12
1.6.0
Release Note:
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Prior to this change HBase 1.4.11 and 1.5.0 based clusters would fail to clean
up WALs from the oldWALs area automatically. With this change in place clusters
should return to the expected behavior of cleaning up WALs that are no longer
needed.
Resolution: Fixed
Status: Resolved (was: Patch Available)
> 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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