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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-2997) Support range partition with user customized data distribution.
Date Sat, 19 Mar 2016 09:56:33 GMT

    [ https://issues.apache.org/jira/browse/FLINK-2997?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15202690#comment-15202690
] 

ASF GitHub Bot commented on FLINK-2997:
---------------------------------------

Github user gallenvara commented on the pull request:

    https://github.com/apache/flink/pull/1776#issuecomment-198676014
  
    @fhueske , thanks a lot for review work, codes have been modified based on your advice.
I change the second test with modifying the range boundary from `(bucketNum+1)*7,bucketNum*2+3`
to `(bucketNum+1)*(bucketNum+2)/2,bucketNum+1`. The reason for this is for the record `Tuple3(15,
5L, "Comment#9")`, it will be emitted to `partition:2` with first field and `partition:1`
with second field and the test will be failed.


> Support range partition with user customized data distribution.
> ---------------------------------------------------------------
>
>                 Key: FLINK-2997
>                 URL: https://issues.apache.org/jira/browse/FLINK-2997
>             Project: Flink
>          Issue Type: New Feature
>            Reporter: Chengxiang Li
>
> This is a followup work of FLINK-7, sometime user have better knowledge of the source
data, and they can build customized data distribution to do range partition more efficiently.



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