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From "Hudson (JIRA)" <>
Subject [jira] [Commented] (PHOENIX-4009) Run UPDATE STATISTICS command by using MR integration on snapshots
Date Fri, 08 Feb 2019 19:07:00 GMT


Hudson commented on PHOENIX-4009:

FAILURE: Integrated in Jenkins build PreCommit-PHOENIX-Build #2318 (See [])
PHOENIX-5125 Some tests fail after PHOENIX-4009 (karanmehta93: rev 08c4496addd6417f6d3c3965fd3114f791e9fd44)
* (edit) phoenix-core/src/it/java/org/apache/phoenix/schema/stats/
* (edit) phoenix-core/src/it/java/org/apache/phoenix/end2end/

> Run UPDATE STATISTICS command by using MR integration on snapshots
> ------------------------------------------------------------------
>                 Key: PHOENIX-4009
>                 URL:
>             Project: Phoenix
>          Issue Type: Bug
>            Reporter: Samarth Jain
>            Assignee: Karan Mehta
>            Priority: Major
>              Labels: stats, statsCollection
>             Fix For: 4.15.0, 5.1.0
>         Attachments: PHOENIX-4009.4.x-HBase-1.4.001.patch, PHOENIX-4009.4.x-HBase-1.4.002.patch,
PHOENIX-4009.4.x-HBase-1.4.003.addendum.patch, PHOENIX-4009.4.x-HBase-1.4.004.addendum.patch,
PHOENIX-4009.master.001.patch, PHOENIX-4009.master.002.patch, PHOENIX-4009.master.003.patch,
>          Time Spent: 16h
>  Remaining Estimate: 0h
> Now that we have the capability to run queries against table snapshots through our map
reduce integration, we can utilize this capability for stats collection too. This would make
our stats collection more resilient, resource aware and less resource intensive. The bulk
of the plumbing is already in place. We would need to make sure that the integration doesn't
barf when the query is an UPDATE STATISTICS command.

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