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Posted to dev@phoenix.apache.org by "James Taylor (JIRA)" <ji...@apache.org> on 2016/01/22 01:34:39 UTC

[jira] [Commented] (PHOENIX-2622) Writes to transactional table get slower after regions splits to multiple region servers

    [ https://issues.apache.org/jira/browse/PHOENIX-2622?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15111686#comment-15111686 ] 

James Taylor commented on PHOENIX-2622:
---------------------------------------

Any ideas, [~poornachandra]?

> Writes to transactional table get slower after regions splits to multiple region servers
> ----------------------------------------------------------------------------------------
>
>                 Key: PHOENIX-2622
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-2622
>             Project: Phoenix
>          Issue Type: Bug
>            Reporter: Mujtaba Chohan
>         Attachments: upsert_rate.png
>
>
> Upsert rate get slower for transactional table as more and more regions gets split to different region servers. More details to be added. !upsert_rate.png! This chart shows the upsert rate of 100K batches over time for transactional vs standard table for a total of 4M rows split in 6 regions.



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