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Posted to issues@calcite.apache.org by "Zou (Jira)" <ji...@apache.org> on 2023/03/09 08:01:00 UTC
[jira] [Commented] (CALCITE-5568) LogicalValues causes decorrelate to fail
[ https://issues.apache.org/jira/browse/CALCITE-5568?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17698234#comment-17698234 ]
Zou commented on CALCITE-5568:
------------------------------
[~leepb] Could you please add a test to reproduce this case?
> LogicalValues causes decorrelate to fail
> ----------------------------------------
>
> Key: CALCITE-5568
> URL: https://issues.apache.org/jira/browse/CALCITE-5568
> Project: Calcite
> Issue Type: Bug
> Reporter: libopeng
> Priority: Major
>
> {code:java}
> LogicalProject(sub_1=[$1])
> LogicalJoin(condition=[true], joinType=[left])
> LogicalValues(tuples=[[{ 0 }]]) <----here
> LogicalAggregate(group=[{}], agg#0=[SINGLE_VALUE($0)])
> LogicalAggregate(group=[{}], SUM=[SUM($0)])
> LogicalProject(aaa=[$2])
> LogicalCorrelate(correlation=[$cor12], joinType=[left], requiredColumns=[{0, 1}])
> LogicalAggregate(group=[{0, 1}])
> LogicalProject(sex=[$14], province=[$5])
> LogicalJoin(condition=[=($4, $10)], joinType=[left])
> LogicalTableScan(table=[[trip_order]])
> LogicalTableScan(table=[[trip_passenger]])
> LogicalAggregate(group=[{}], agg#0=[SINGLE_VALUE($0)])
> LogicalAggregate(group=[{}], COUNT=[COUNT()])
> LogicalFilter(condition=[AND(OR(AND(IS NULL($cor12.province), IS NULL($5)), IS TRUE(=($cor12.province, $5))), true)])
> LogicalJoin(condition=[=($4, $10)], joinType=[inner])
> LogicalTableScan(table=[[trip_order]])
> LogicalAggregate(group=[{0}])
> LogicalProject(id=[$0])
> LogicalFilter(condition=[OR(AND(IS NULL($cor12.sex), IS NULL($4)), IS TRUE(=($cor12.sex, $4)))])
> LogicalTableScan(table=[[trip_passenger]]){code}
> [https://github.com/apache/calcite/blob/main/core/src/main/java/org/apache/calcite/sql2rel/RelDecorrelator.java#L491]
> Is this as expected？
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