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Posted to issues@calcite.apache.org by "Julian Hyde (JIRA)" <ji...@apache.org> on 2015/07/18 23:52:04 UTC

[jira] [Commented] (CALCITE-806) ROW_NUMBER should emit distinct values

    [ https://issues.apache.org/jira/browse/CALCITE-806?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14632616#comment-14632616 ] 

Julian Hyde commented on CALCITE-806:
-------------------------------------

Fixed in pull request https://github.com/apache/incubator-calcite/pull/107. [~vlsi], can you please review and commit.

> ROW_NUMBER should emit distinct values
> --------------------------------------
>
>                 Key: CALCITE-806
>                 URL: https://issues.apache.org/jira/browse/CALCITE-806
>             Project: Calcite
>          Issue Type: Bug
>            Reporter: Julian Hyde
>            Assignee: Julian Hyde
>             Fix For: next
>
>
> ROW_NUMBER should emit distinct values even for rows that have identical sort keys, or if there is no sort key. (This is distinct from RANK and DENSE_RANK, which emit the same value for rows with the same sort key.)



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