somu-imply commented on code in PR #13173:
URL: https://github.com/apache/druid/pull/13173#discussion_r988549117
##########
sql/src/test/java/org/apache/druid/sql/calcite/CalciteExplainQueryTest.java:
##########
@@ -109,7 +109,7 @@ public void testExplainExactCountDistinctOfSemiJoinResult()
+ " )\n"
+ ")";
final String legacyExplanation =
-
"DruidOuterQueryRel(query=[{\"queryType\":\"groupBy\",\"dataSource\":{\"type\":\"query\",\"query\":{\"queryType\":\"scan\",\"dataSource\":{\"type\":\"table\",\"name\":\"__subquery__\"},\"intervals\":{\"type\":\"intervals\",\"intervals\":[\"-146136543-09-08T08:23:32.096Z/146140482-04-24T15:36:27.903Z\"]},\"resultFormat\":\"list\",\"granularity\":{\"type\":\"all\"}}},\"intervals\":{\"type\":\"intervals\",\"intervals\":[\"-146136543-09-08T08:23:32.096Z/146140482-04-24T15:36:27.903Z\"]},\"granularity\":{\"type\":\"all\"},\"dimensions\":[],\"aggregations\":[{\"type\":\"count\",\"name\":\"a0\"}],\"limitSpec\":{\"type\":\"NoopLimitSpec\"},\"context\":{\"defaultTimeout\":300000,\"maxScatterGatherBytes\":9223372036854775807,\"sqlCurrentTimestamp\":\"2000-01-01T00:00:00Z\",\"sqlQueryId\":\"dummy\",\"vectorize\":\"false\",\"vectorizeVirtualColumns\":\"false\"}}],
signature=[{a0:LONG}])\n"
+
"DruidOuterQueryRel(query=[{\"queryType\":\"timeseries\",\"dataSource\":{\"type\":\"table\",\"name\":\"__subquery__\"},\"intervals\":{\"type\":\"intervals\",\"intervals\":[\"-146136543-09-08T08:23:32.096Z/146140482-04-24T15:36:27.903Z\"]},\"granularity\":{\"type\":\"all\"},\"aggregations\":[{\"type\":\"count\",\"name\":\"a0\"}],\"context\":{\"defaultTimeout\":300000,\"maxScatterGatherBytes\":9223372036854775807,\"sqlCurrentTimestamp\":\"2000-01-01T00:00:00Z\",\"sqlQueryId\":\"dummy\",\"vectorize\":\"false\",\"vectorizeVirtualColumns\":\"false\"}}],
signature=[{a0:LONG}])\n"
Review Comment:
I validated the result for both the plans it returned the same value of
count. Also the outer query now is a timeseries but one of the inner queries
still does a group by in Line 113. So the grouping and counting should be
intact imo
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