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Posted to dev@phoenix.apache.org by "Thomas D'Silva (JIRA)" <ji...@apache.org> on 2019/01/18 22:14:00 UTC

[jira] [Updated] (PHOENIX-4111) Add additional logging during Hash Cache preparation to monitor the status

     [ https://issues.apache.org/jira/browse/PHOENIX-4111?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Thomas D'Silva updated PHOENIX-4111:
------------------------------------
    Fix Version/s:     (was: 4.15.0)

> Add additional logging during Hash Cache preparation to monitor the status
> --------------------------------------------------------------------------
>
>                 Key: PHOENIX-4111
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-4111
>             Project: Phoenix
>          Issue Type: Improvement
>            Reporter: Rajeshbabu Chintaguntla
>            Assignee: Rajeshbabu Chintaguntla
>            Priority: Major
>
> Currently it's very difficult to know how much server cache to be set for Hash cache preparation mainly when we enable compression where the table size will be very less compared to uncompressed data. So we can add some logging that how much cache filled and how many rows scanned so that the estimation of server cache can be easily predicted.



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