lirui-apache commented on a change in pull request #10325: [FLINK-14512][table]
Introduce listPartitionsByFilter to Catalog
URL: https://github.com/apache/flink/pull/10325#discussion_r352443158
##########
File path:
flink-table/flink-table-planner-blink/src/main/scala/org/apache/flink/table/planner/plan/rules/logical/PushPartitionIntoTableSourceScanRule.scala
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@@ -112,10 +155,7 @@ class PushPartitionIntoTableSourceScanRule extends
RelOptRule(
}
val statistic = tableSourceTable.getStatistic
- val newStatistic = if (remainingPartitions.size() == allPartitions.size())
{
- // Keep all Statistics if no predicates can be pushed down
- statistic
- } else if (statistic == FlinkStatistic.UNKNOWN) {
+ val newStatistic = if (statistic == FlinkStatistic.UNKNOWN) {
Review comment:
Why do we need this change?
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