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From "Karan Mehta (JIRA)" <>
Subject [jira] [Updated] (PHOENIX-4009) Run UPDATE STATISTICS command by using MR integration on snapshots
Date Mon, 28 Jan 2019 18:28:00 GMT


Karan Mehta updated PHOENIX-4009:
    Attachment: PHOENIX-4009.master.004.patch

> 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
>         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: 13h 20m
>  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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