[jira] [Commented] (HBASE-14837) Procedure V2 - Procedure Queue Improvement

["Stephen Yuan Jiang (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HBASE-14837?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15089778#comment-15089778 ] 

Stephen Yuan Jiang commented on HBASE-14837:
--------------------------------------------

+1 - Ship it.

> Procedure V2 - Procedure Queue Improvement
> ------------------------------------------
>
>                 Key: HBASE-14837
>                 URL: https://issues.apache.org/jira/browse/HBASE-14837
>             Project: HBase
>          Issue Type: Sub-task
>          Components: proc-v2
>    Affects Versions: 1.2.0, 1.1.2
>            Reporter: Matteo Bertozzi
>            Assignee: Matteo Bertozzi
>            Priority: Minor
>             Fix For: 2.0.0, 1.3.0, 1.2.1
>
>         Attachments: HBASE-14837-v0.patch, HBASE-14837-v1.patch
>
>
> Add event support to the procedure queue to avoid spinning and remove all the immutable object creations from the java classes Map, Tree, ... 
> the queues that can't be executed because are waiting for an event (e.g. master initialized) or someone else have an exclusive lock are pulled out the run queue
> https://reviews.apache.org/r/40460/



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