vlsi commented on a change in pull request #1840: [CALCITE-3753] Remove rule
queue importance
URL: https://github.com/apache/calcite/pull/1840#discussion_r388213305
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File path: core/src/test/java/org/apache/calcite/test/LatticeTest.java
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@@ -677,10 +677,10 @@ private void checkTileAlgorithm(String statisticProvider,
+ "join \"foodmart\".\"time_by_day\" using (\"time_id\")\n"
+ "group by \"the_year\"")
.enableMaterializations(true)
- .explainContains("EnumerableCalc(expr#0=[{inputs}], expr#1=[IS NOT
NULL($t0)], "
- + "expr#2=[1:BIGINT], expr#3=[0:BIGINT], expr#4=[CASE($t1, $t2,
$t3)], C=[$t4])\n"
- + " EnumerableAggregate(group=[{0}])\n"
- + " EnumerableTableScan(table=[[adhoc, m{32, 36}]])")
+ .explainContains("EnumerableCalc(expr#0..1=[{inputs}], C=[$t1])\n"
+ + " EnumerableAggregate(group=[{0}], C=[COUNT($0)])\n"
+ + " EnumerableAggregate(group=[{0}])\n"
Review comment:
This looks like a plan degradation, doesn't it?
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