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From "Matteo Bertozzi (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HBASE-15107) Procedure V2 - Procedure Queue with Regions
Date Thu, 14 Jan 2016 04:27:39 GMT
Matteo Bertozzi created HBASE-15107:

             Summary: Procedure V2 - Procedure Queue with Regions
                 Key: HBASE-15107
                 URL: https://issues.apache.org/jira/browse/HBASE-15107
             Project: HBase
          Issue Type: Sub-task
          Components: proc-v2
    Affects Versions: 2.0.0
            Reporter: Matteo Bertozzi
            Assignee: Matteo Bertozzi
             Fix For: 2.0.0

Adds the "region locking" that will be used to perform assign/unassign, split/merge operations.
An operation take the xlock on the regions is working on, all the other procedures will be
suspended (removed from the runnable queue) and resumed (put back in the runnable queue) when
the operation that has the lock on the region is completed.


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