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https://issues.apache.org/jira/browse/PHOENIX-6878?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Istvan Toth updated PHOENIX-6878:
---------------------------------
    Description: 
PHOENIX-4187 changed upserts into tables with ROW_TIMESTAMP fields to always 
refresh the table cache before executing the mutation.

This kills random write performance for such tables, as the Table metadata is 
re-read for every write.

  was:
PHOENIX-4187 changed upserts into tables with ROW_TIMESTAMP fields to always 
refresh the table cache before executing the mutation.

This kills random write performance for such tables, as the Table metadata is 
re-read for every time.


> Upserts into tables with ROW_TIMESTAMP are extremely slow
> ---------------------------------------------------------
>
>                 Key: PHOENIX-6878
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-6878
>             Project: Phoenix
>          Issue Type: Bug
>          Components: core
>    Affects Versions: 5.2.0, 5.1.3
>            Reporter: Istvan Toth
>            Priority: Major
>
> PHOENIX-4187 changed upserts into tables with ROW_TIMESTAMP fields to always 
> refresh the table cache before executing the mutation.
> This kills random write performance for such tables, as the Table metadata is 
> re-read for every write.



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