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https://issues.apache.org/jira/browse/ASTERIXDB-2509?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16740944#comment-16740944
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ASF subversion and git services commented on ASTERIXDB-2509:
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Commit a666452b49e1d7cdc33e078a396b46390c51f4ed in asterixdb's branch
refs/heads/master from Dmitry Lychagin
[ https://git-wip-us.apache.org/repos/asf?p=asterixdb.git;h=a666452 ]
[ASTERIXDB-2509][FUN] Implement CUME_DIST() and RATIO_TO_REPORT()
- user model changes: yes
- storage format changes: no
- interface changes: no
Details:
- Implement CUME_DIST() and RATIO_TO_REPORT() window functions
- Add internal WIN_PARTITION_LENGTH() window function
- Fixed typos in javadocs
Change-Id: I921d3e0488b3ca277cffed3b99a9a8e770ac9a24
Reviewed-on: https://asterix-gerrit.ics.uci.edu/3113
Sonar-Qube: Jenkins <[email protected]>
Tested-by: Jenkins <[email protected]>
Integration-Tests: Jenkins <[email protected]>
Contrib: Jenkins <[email protected]>
Reviewed-by: Ali Alsuliman <[email protected]>
> Implement window functions CUME_DIST() and RATIO_TO_REPORT()
> ------------------------------------------------------------
>
> Key: ASTERIXDB-2509
> URL: https://issues.apache.org/jira/browse/ASTERIXDB-2509
> Project: Apache AsterixDB
> Issue Type: Improvement
> Components: RT - Runtime
> Reporter: Dmitry Lychagin
> Assignee: Dmitry Lychagin
> Priority: Major
>
> We need to implement the following window functions:
> # CUME_DIST()
> # RATIO_TO_REPORT()
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