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From "Matteo Bertozzi (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-15107) Procedure V2 - Procedure Queue with Regions
Date Thu, 14 Jan 2016 04:28:39 GMT

     [ https://issues.apache.org/jira/browse/HBASE-15107?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Matteo Bertozzi updated HBASE-15107:
------------------------------------
    Attachment: HBASE-15107-v0.patch

> 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
>
>
> 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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