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Posted to dev@phoenix.apache.org by "James Taylor (JIRA)" <ji...@apache.org> on 2017/06/14 23:39:00 UTC

[jira] [Updated] (PHOENIX-1267) Set scan.setSmall(true) when appropriate

     [ https://issues.apache.org/jira/browse/PHOENIX-1267?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

James Taylor updated PHOENIX-1267:
----------------------------------
    Labels: SFDC  (was: )

> Set scan.setSmall(true) when appropriate
> ----------------------------------------
>
>                 Key: PHOENIX-1267
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-1267
>             Project: Phoenix
>          Issue Type: Bug
>            Reporter: James Taylor
>              Labels: SFDC
>             Fix For: 4.12.0
>
>         Attachments: smallscan2.patch, smallscan3.patch, smallscan.patch
>
>
> There's a nice optimization that has been in HBase for a while now to set a scan as "small". This prevents extra RPC calls, I believe. We should add a hint for queries that forces it to be set/not set, and make our best guess on when it should default to true.



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