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https://issues.apache.org/jira/browse/HBASE-13013?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14637814#comment-14637814
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Hudson commented on HBASE-13013:
--------------------------------
FAILURE: Integrated in HBase-TRUNK #6672 (See
[https://builds.apache.org/job/HBase-TRUNK/6672/])
HBASE-13013 - Add read lock to ExpiredMobFileCleanerChore (Jingcheng Du)
(ramkrishna: rev 8f5dae471a9da95b144ecc15010028ba1ce7120c)
*
hbase-server/src/main/java/org/apache/hadoop/hbase/master/ExpiredMobFileCleanerChore.java
*
hbase-server/src/main/java/org/apache/hadoop/hbase/master/MobFileCompactionChore.java
> Add read lock to ExpiredMobFileCleanerChore
> -------------------------------------------
>
> Key: HBASE-13013
> URL: https://issues.apache.org/jira/browse/HBASE-13013
> Project: HBase
> Issue Type: Sub-task
> Components: master
> Reporter: Jingcheng Du
> Assignee: Jingcheng Du
> Fix For: hbase-11339
>
> Attachments: HBASE-13013-V2.diff, HBASE-13013.diff
>
>
> Now we have two chores for mob, one is the cleaner of expired mob files, the
> other is for the mob file compactor. They might handle the same file set
> concurrently, and might impact each other when doing that. We need to
> synchronize them, now we have a write lock for the mob file compaction chore,
> we need to add a read lock for the chore of expired mob file cleaner.
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