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https://issues.apache.org/jira/browse/FLINK-14882?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Flink Jira Bot updated FLINK-14882:
-----------------------------------
Labels: auto-deprioritized-major auto-deprioritized-minor (was:
auto-deprioritized-major stale-minor)
Priority: Not a Priority (was: Minor)
This issue was labeled "stale-minor" 7 days ago and has not received any
updates so it is being deprioritized. If this ticket is actually Minor, please
raise the priority and ask a committer to assign you the issue or revive the
public discussion.
> Wrong null order when change flink default null order from NullCollation.LOW
> to NullCollation.FIRST
> ---------------------------------------------------------------------------------------------------
>
> Key: FLINK-14882
> URL: https://issues.apache.org/jira/browse/FLINK-14882
> Project: Flink
> Issue Type: Bug
> Components: Table SQL / Planner
> Affects Versions: 1.9.1
> Reporter: Leonard Xu
> Priority: Not a Priority
> Labels: auto-deprioritized-major, auto-deprioritized-minor
>
> Flink's default null collation keeps Nulls last for DESC, nulls first for ASC
> which named
> NullCollation.LOW. But when I change flink default null order from
> NullCollation.LOW to NullCollation.FIRST, the null order in SQL result do not
> change which not meet expected.
> change file: org.apache.flink.table.planner.calcite.FlinkPlannerImpl.scala
>
> cc [~danny0405]
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