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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (PHOENIX-5112) Simplify QueryPlan selection in Phoenix.
Date Sat, 25 May 2019 06:59:00 GMT

    [ https://issues.apache.org/jira/browse/PHOENIX-5112?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16848069#comment-16848069
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Hudson commented on PHOENIX-5112:
---------------------------------

ABORTED: Integrated in Jenkins build Phoenix-4.x-HBase-1.4 #149 (See [https://builds.apache.org/job/Phoenix-4.x-HBase-1.4/149/])
PHOENIX-5112 Simplify QueryPlan selection in Phoenix. (larsh: rev b7e95df7e6205700f7c2d031175e80d30e23b55c)
* (edit) phoenix-core/src/main/java/org/apache/phoenix/optimize/QueryOptimizer.java


> Simplify QueryPlan selection in Phoenix.
> ----------------------------------------
>
>                 Key: PHOENIX-5112
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-5112
>             Project: Phoenix
>          Issue Type: Improvement
>    Affects Versions: 4.15.0, 5.1.0
>            Reporter: Lars Hofhansl
>            Assignee: Lars Hofhansl
>            Priority: Major
>             Fix For: 4.15.0, 5.1.0
>
>         Attachments: 5112-master.txt, 5112-master.txt
>
>
> Brought to light in part in PHOENIX-5109, plan selection in Phoenix is too complicated
with its logic spread over multiple areas. My recent changes let most index through the initial
filters and next step is to put all the logic in {{QueryOptimizer.orderPlansBestToWorst}}.
> One exception is plans with global indexes for queries with uncovered queries, those
should still be handled in {{addPlan}}.



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