Jingsong Lee created FLINK-16161:
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Summary: Statistics zero should be unknown in HiveCatalog
Key: FLINK-16161
URL: https://issues.apache.org/jira/browse/FLINK-16161
Project: Flink
Issue Type: Bug
Components: Connectors / Hive
Reporter: Jingsong Lee
Fix For: 1.10.1
In hive, treat statistics zero as unknown, but in Flink HiveCatalog, treat zero
as real value.
This lead wrong inputs to CBO.
Previous discussed in [https://github.com/apache/flink/pull/10380]
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