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https://issues.apache.org/jira/browse/CALCITE-2323?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16487563#comment-16487563
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John Fang edited comment on CALCITE-2323 at 5/23/18 4:20 PM:
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The PR is . [https://github.com/apache/calcite/pull/697] . can you help me see
it ?
was (Author: hustfxj):
the PR is . https://github.com/apache/calcite/pull/697
> The configuration parameter "defaultNullCollation" which enum NullCollation {
> LOW, HIGH, FIRST, LAST } to allow alternative policies, but it can't take
> effect for over();
> --------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: CALCITE-2323
> URL: https://issues.apache.org/jira/browse/CALCITE-2323
> Project: Calcite
> Issue Type: Bug
> Components: core
> Reporter: John Fang
> Assignee: Julian Hyde
> Priority: Major
>
> The configuration parameter "defaultNullCollation" can't take effect for the
> query with over, like that:
> *select deptno, rank() over(partition by empno order by deptno) from emp
> order by row_number() over(partition by empno order by deptno.*
>
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