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From "Bo Cui (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HBASE-17992) The snapShot TimeoutException causes the cleanerChore thread to fail to complete the archive correctly
Date Thu, 04 May 2017 08:49:04 GMT
Bo Cui created HBASE-17992:
------------------------------

             Summary: The snapShot TimeoutException causes the cleanerChore thread to fail
to complete the archive correctly
                 Key: HBASE-17992
                 URL: https://issues.apache.org/jira/browse/HBASE-17992
             Project: HBase
          Issue Type: Bug
          Components: snapshots
    Affects Versions: 1.3.0, 0.98.10
            Reporter: Bo Cui


The problem is that when the snapshot occurs TimeoutException  or other Exceptions, there
is no correct delete /hbase/.hbase-snapshot/tmp, which causes the cleanerChore to fail to
complete the archive correctly.
Modifying the configuration parameter (hbase.snapshot.master.timeout.millis = 600000) only
reduces the probability of the problem occurring.

So the solution to the problem is: multi-Threaded exceptions or TimeoutExceptions, the Main-thread
must wait until all the tasks are finished or canceled, the Main-thread can be cleared /hbase/.hbase-snapshot/tmp/snapshotName.Otherwise
the task is likely to write /hbase/.hbase-snapshot/tmp/snapshotName/region - mainfest

The problem exists in disabledTableSnapshot and enabledTableSnapshot, because I'm currently
using the disabledTableSnapshot, so I provide the patch of disabledTableSnapshot



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