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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-15107) Procedure V2 - Procedure Queue with Regions
Date Wed, 08 Jun 2016 23:59:21 GMT

    [ https://issues.apache.org/jira/browse/HBASE-15107?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15321676#comment-15321676
] 

Hudson commented on HBASE-15107:
--------------------------------

FAILURE: Integrated in HBase-Trunk_matrix #1013 (See [https://builds.apache.org/job/HBase-Trunk_matrix/1013/])
HBASE-15107 Procedure v2 - Procedure Queue with Region locks (matteo.bertozzi: rev d5d9b7d500c4e2bdf67abed462eeee966f7bf7df)
* hbase-procedure/src/main/java/org/apache/hadoop/hbase/procedure2/ProcedureSuspendedException.java
* hbase-server/src/main/java/org/apache/hadoop/hbase/master/procedure/MasterProcedureScheduler.java
* hbase-procedure/src/main/java/org/apache/hadoop/hbase/procedure2/Procedure.java
* hbase-procedure/src/main/java/org/apache/hadoop/hbase/procedure2/ProcedureExecutor.java
* hbase-server/src/main/java/org/apache/hadoop/hbase/master/procedure/TableProcedureInterface.java
* hbase-procedure/src/main/java/org/apache/hadoop/hbase/procedure2/SequentialProcedure.java
* hbase-server/src/test/java/org/apache/hadoop/hbase/master/procedure/TestMasterProcedureScheduler.java


> 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
>
>         Attachments: HBASE-15107-v0.patch, HBASE-15107-v1.patch, HBASE-15107-v2.patch
>
>
> 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.
> https://reviews.apache.org/r/42213/



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