Jingcheng Du created HBASE-13013:
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Summary: 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
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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