swuferhong commented on code in PR #20462:
URL: https://github.com/apache/flink/pull/20462#discussion_r939614545
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flink-table/flink-table-planner/src/main/scala/org/apache/flink/table/planner/plan/metadata/FlinkRelMdRowCount.scala:
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@@ -335,10 +336,19 @@ class FlinkRelMdRowCount private extends
MetadataHandler[BuiltInMetadata.RowCoun
fmq.getSelectivity(joinWithOnlyEquiPred, nonEquiPred)
}
+ /** Judge */
+ val dynamicPartitionPruningFactor =
Review Comment:
> add some comments to explain why we use factor here
done!
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