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Posted to dev@phoenix.apache.org by "Maryann Xue (JIRA)" <ji...@apache.org> on 2015/10/24 03:27:28 UTC

[jira] [Commented] (PHOENIX-2316) Add region server name as attribute on parallel Scan

    [ https://issues.apache.org/jira/browse/PHOENIX-2316?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14972240#comment-14972240 ] 

Maryann Xue commented on PHOENIX-2316:
--------------------------------------

+1 to the patch, [~jamestaylor]. So which interface in Drill can we use to tell Drill about the location?

> Add region server name as attribute on parallel Scan
> ----------------------------------------------------
>
>                 Key: PHOENIX-2316
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-2316
>             Project: Phoenix
>          Issue Type: Bug
>            Reporter: James Taylor
>            Assignee: James Taylor
>              Labels: drill
>         Attachments: PHOENIX-2316.patch
>
>
> In Drill's usage of Phoenix, it's useful to know which region server each parallel scan will be run on. This will allow a DrillBit to maintain node affinity when negotiating the amount of parallelization that will be used.



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