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From "Lars Hofhansl (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (PHOENIX-3783) Lower max mutation bytes to create smaller MutationState chunks
Date Wed, 19 Apr 2017 04:49:41 GMT

    [ https://issues.apache.org/jira/browse/PHOENIX-3783?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15974064#comment-15974064
] 

Lars Hofhansl commented on PHOENIX-3783:
----------------------------------------

Batches that update global, mutable indexes, right? Of course that's perfectly reasonable.
:)
So something 2MB or 1000 rows, whatever is less?


> Lower max mutation bytes to create smaller MutationState chunks
> ---------------------------------------------------------------
>
>                 Key: PHOENIX-3783
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-3783
>             Project: Phoenix
>          Issue Type: Improvement
>    Affects Versions: 4.10.0
>            Reporter: Geoffrey Jacoby
>            Assignee: Geoffrey Jacoby
>         Attachments: PHOENIX-3783.patch
>
>
> In PHOENIX-541 we added a feature to break large MutationStates into smaller chunks so
that they could be submitted to HBase without causing performance issues. The default max
byte size we originally chose has proven much too high and should be lowered. 



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