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Posted to issues@drill.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2017/03/02 16:11:45 UTC

[jira] [Commented] (DRILL-4566) Add TDigest functions for computing median and quantile

    [ https://issues.apache.org/jira/browse/DRILL-4566?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15892481#comment-15892481 ] 

ASF GitHub Bot commented on DRILL-4566:
---------------------------------------

Github user ko3ak commented on the issue:

    https://github.com/apache/drill/pull/456
  
    Any idea when this pull request will be implemented in mainstream release 1.10?


> Add TDigest functions for computing median and quantile
> -------------------------------------------------------
>
>                 Key: DRILL-4566
>                 URL: https://issues.apache.org/jira/browse/DRILL-4566
>             Project: Apache Drill
>          Issue Type: New Feature
>            Reporter: Steven Phillips
>            Assignee: Steven Phillips
>
> The tdigest library can be used by Drill to compute approximate value and percentiles with using too much memory or spilling to disk, which would be required to compute exactly.



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