Github user mshtelma commented on a diff in the pull request:
https://github.com/apache/spark/pull/21052#discussion_r181418681
--- Diff:
sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/statsEstimation/FilterEstimationSuite.scala
---
@@ -357,6 +357,17 @@ class FilterEstimationSuite extends
StatsEstimationTestBase {
expectedRowCount = 3)
}
+ test("evaluateInSet with all zeros") {
+ validateEstimatedStats(
+ Filter(InSet(attrString, Set(3, 4, 5)),
+ StatsTestPlan(Seq(attrString), 10,
--- End diff --
yes, this makes sense.
done
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