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Posted to issues@drill.apache.org by "Venkata Jyothsna Donapati (JIRA)" <ji...@apache.org> on 2019/04/23 22:45:00 UTC

[jira] [Updated] (DRILL-7199) Optimize the time taken to populate column statistics for non-interesting columns

     [ https://issues.apache.org/jira/browse/DRILL-7199?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Venkata Jyothsna Donapati updated DRILL-7199:
---------------------------------------------
    Fix Version/s: 1.17.0

> Optimize the time taken to populate column statistics for non-interesting columns
> ---------------------------------------------------------------------------------
>
>                 Key: DRILL-7199
>                 URL: https://issues.apache.org/jira/browse/DRILL-7199
>             Project: Apache Drill
>          Issue Type: Bug
>            Reporter: Venkata Jyothsna Donapati
>            Assignee: Venkata Jyothsna Donapati
>            Priority: Minor
>             Fix For: 1.17.0
>
>   Original Estimate: 48h
>  Remaining Estimate: 48h
>
> Currently populating column statistics for non-existent columns very long since it is populated for every row group. Since non-existent column statistics are common for the table, it can be populated once and can be reused.



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