Yunhong Zheng created FLINK-29059:
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Summary: 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
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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