zhangbutao commented on code in PR #5444:
URL: https://github.com/apache/hive/pull/5444#discussion_r1814463586
##########
ql/src/test/org/apache/hadoop/hive/ql/optimizer/calcite/stats/TestFilterSelectivityEstimator.java:
##########
@@ -159,7 +159,7 @@ public void testIsHistogramAvailableWhenEmptyArray() {
@Test
public void testLessThanSelectivity() {
- Assert.assertEquals(0.6153846153846154, lessThanSelectivity(KLL, 3),
DELTA);
Review Comment:
But i still can not figure why skecth functions Qtests changed. Such as
`sketches_materialized_view_cume_dist.q.out`.
I noticed that
https://github.com/apache/hive/pull/1126#discussion_r442360252 also did similar
change.
Maybe @kgyrtkirk you can give some thread? Thanks.
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