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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (PHOENIX-4616) Move join query optimization out from QueryCompiler into QueryOptimizer
Date Sat, 07 Apr 2018 00:29:00 GMT

    [ https://issues.apache.org/jira/browse/PHOENIX-4616?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16429165#comment-16429165
] 

Hudson commented on PHOENIX-4616:
---------------------------------

ABORTED: Integrated in Jenkins build Phoenix-4.x-HBase-1.3 #82 (See [https://builds.apache.org/job/Phoenix-4.x-HBase-1.3/82/])
PHOENIX-4616 Move join query optimization out from QueryCompiler into (maryannxue: rev fb9626117ec5d4c498c989f38fa077ab4acaef18)
* (edit) phoenix-core/src/main/java/org/apache/phoenix/optimize/QueryOptimizer.java


> Move join query optimization out from QueryCompiler into QueryOptimizer
> -----------------------------------------------------------------------
>
>                 Key: PHOENIX-4616
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-4616
>             Project: Phoenix
>          Issue Type: Improvement
>            Reporter: Maryann Xue
>            Assignee: Maryann Xue
>            Priority: Major
>             Fix For: 4.14.0, 5.0.0
>
>         Attachments: PHOENIX-4616.patch
>
>
> Currently we do optimization for join queries inside QueryCompiler, which makes the APIs
and code logic confusing, so we need to move join optimization logic into QueryOptimizer.
>  Similarly, but probably with a different approach, we need to optimize UNION ALL queries
and derived table sub-queries in QueryOptimizer.optimize().
> Please also refer to this comment:
> https://issues.apache.org/jira/browse/PHOENIX-4585?focusedCommentId=16367616&page=com.atlassian.jira.plugin.system.issuetabpanels%3Acomment-tabpanel#comment-16367616



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