zhuzhurk commented on a change in pull request #10452:
[FLINK-15035][table-planner-blink] Introduce unknown memory setting to table in
blink planner
URL: https://github.com/apache/flink/pull/10452#discussion_r354659007
##########
File path:
flink-table/flink-table-planner-blink/src/main/scala/org/apache/flink/table/planner/plan/nodes/physical/batch/BatchExecExpand.scala
##########
@@ -99,12 +99,12 @@ class BatchExecExpand(
projects,
opName = "BatchExpand")
- new OneInputTransformation(
+ setManagedMemoryWeight(new OneInputTransformation(
Review comment:
How about to introduce a util to create Transformations and set managed
memory weight to 0 by default? So that most of the operators do not need to be
aware of managed memory weight setting.
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