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From "Stephen Yuan Jiang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-15579) Remove synchronized around nonce in Procedure submit
Date Mon, 11 Apr 2016 22:56:25 GMT

    [ https://issues.apache.org/jira/browse/HBASE-15579?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15236148#comment-15236148
] 

Stephen Yuan Jiang commented on HBASE-15579:
--------------------------------------------

fine with me either only ProcedureExecutor.java or all tests.

> Remove synchronized around nonce in Procedure submit
> ----------------------------------------------------
>
>                 Key: HBASE-15579
>                 URL: https://issues.apache.org/jira/browse/HBASE-15579
>             Project: HBase
>          Issue Type: Sub-task
>          Components: proc-v2
>    Affects Versions: 2.0.0, 1.2.0, 1.3.0, 1.1.4
>            Reporter: Matteo Bertozzi
>            Assignee: Matteo Bertozzi
>            Priority: Trivial
>             Fix For: 2.0.0, 1.3.0, 1.1.5, 1.2.2
>
>         Attachments: HBASE-15579-v0.patch
>
>
> There is a synchronized in ProcedureExecutor.submitProcedure() that protect the nonce
insert. We can get rid of that and just use the nonce concurrent map pufIfMissing



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