vvysotskyi commented on code in PR #2652:
URL: https://github.com/apache/drill/pull/2652#discussion_r979593075
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exec/java-exec/src/main/java/org/apache/drill/exec/store/plan/rel/PluginAggregateRel.java:
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@@ -51,7 +51,7 @@ public Aggregate copy(RelTraitSet traitSet, RelNode input,
ImmutableBitSet group
@Override
public RelOptCost computeSelfCost(RelOptPlanner planner, RelMetadataQuery
mq) {
- return super.computeSelfCost(planner, mq).multiplyBy(0.1);
+ return super.computeLogicalAggCost(planner, mq).multiplyBy(0.1);
Review Comment:
Yes, they represent part of the pushed-down query, so it is possible to find
out the most optimal query for both Drill and actual storage where the query is
pushed down.
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