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From "Samarth Jain (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (PHOENIX-2408) Update statistics fails to complete
Date Thu, 10 Dec 2015 00:14:11 GMT

    [ https://issues.apache.org/jira/browse/PHOENIX-2408?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15049696#comment-15049696
] 

Samarth Jain commented on PHOENIX-2408:
---------------------------------------

Thanks for verifying [~mujtabachohan]. 

I also did a test in which I ended up killing the client while UPDATE STATS was in progress.
The scanners on the server side fail with the same exception as above because the client got
disconnected. So ideally, such long running operations, should be executed via some other
asynchronous mechanism (map-reduce?/message queue?) to make sure the operation completes even
though the requesting client dies.

> Update statistics fails to complete
> -----------------------------------
>
>                 Key: PHOENIX-2408
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-2408
>             Project: Phoenix
>          Issue Type: Bug
>            Reporter: James Taylor
>            Assignee: Samarth Jain
>             Fix For: 4.7.0
>
>
> On a production cluster, when UPDATE STATISTICS is run, it fails to complete.



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