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From "James Taylor (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (PHOENIX-2697) Provide a SERIAL hint
Date Sat, 20 Feb 2016 06:37:18 GMT

    [ https://issues.apache.org/jira/browse/PHOENIX-2697?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15155427#comment-15155427
] 

James Taylor commented on PHOENIX-2697:
---------------------------------------

+1. Thanks, [~lhofhansl]. I'm confused by the existence of a 4.x-HBase-1.x branch too - I'll
ask about that on the dev list.

> Provide a SERIAL hint
> ---------------------
>
>                 Key: PHOENIX-2697
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-2697
>             Project: Phoenix
>          Issue Type: Bug
>            Reporter: Lars Hofhansl
>            Assignee: Lars Hofhansl
>            Priority: Minor
>             Fix For: 4.8.0
>
>         Attachments: PHOENIX-2697-4.6.txt, PHOENIX-2697-4.7.txt
>
>
> Sometime it is useful to force a query to executed serially.
> For example a user might want to run a query which is not latency sensitive to him/her.
In that case providing the SERIAL hint puts less load on the HBase cluster and impact other
more latency sensitive queries less.
> (In my case I want to use this for testing.)



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