clintropolis commented on a change in pull request #10968:
URL: https://github.com/apache/druid/pull/10968#discussion_r590782467
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File path:
sql/src/main/java/org/apache/druid/sql/calcite/filtration/CombineAndSimplifyBounds.java
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@@ -130,15 +134,24 @@ private static DimFilter doSimplify(final List<DimFilter>
children, boolean disj
// Group Bound filters by dimension, extractionFn, and comparator and
compute a RangeSet for each one.
final Map<BoundRefKey, List<BoundDimFilter>> bounds = new HashMap<>();
+ boolean allFalse = true;
Review comment:
i guess we could add another short circuit the case of a single child
and just return the child, but I'll save that for another PR maybe
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