[jira] [Commented] (PHOENIX-5096) Local index region pruning is not working as expected.

["Lars Hofhansl (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/PHOENIX-5096?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17002172#comment-17002172 ] 

Lars Hofhansl commented on PHOENIX-5096:
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Thinking about this again. It should be possible to limit the region of the index scan to only the region that the the DataPlan indicates.

> Local index region pruning is not working as expected.
> ------------------------------------------------------
>
>                 Key: PHOENIX-5096
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-5096
>             Project: Phoenix
>          Issue Type: Bug
>            Reporter: Lars Hofhansl
>            Priority: Major
>
> The pruning of local indexes should do the following:
> * Use the local index
> * Reduce the number of regions based on filters on the table's primary key (i.e. WHERE conditions including prefixes of the primary key)
> Instead it looks like in order for this to work the needed PK column need to be included in the local index itself, changing the sort order of the local index.
> I'll provide some examples in the comments.
> [~giacomotaylor], [~tdsilva], [~vincentpoon], [~elserj], [~gjacoby]



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