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https://issues.apache.org/jira/browse/FLINK-29059?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17582890#comment-17582890
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Yunhong Zheng commented on FLINK-29059:
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This Jira is related to
[FLINK-28939|https://issues.apache.org/jira/browse/FLINK-28939]
> The existing column stats are deleted incorrectly when analyze table for
> partial columns
> ----------------------------------------------------------------------------------------
>
> Key: FLINK-29059
> URL: https://issues.apache.org/jira/browse/FLINK-29059
> Project: Flink
> Issue Type: Bug
> Components: Table SQL / Planner
> Affects Versions: 1.16.0
> Reporter: Yunhong Zheng
> Priority: Major
> Fix For: 1.16.0
>
>
> If there are three columns named `a, b, c` with column stats already exists,
> I just analyze column `a` using `Analyze table xxx FOR COLUMNS a`, the
> existing column stats of `b, c` will be reset back to empty.
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