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Posted to issues@spark.apache.org by "ulysses you (Jira)" <ji...@apache.org> on 2020/10/13 11:19:00 UTC
[jira] [Created] (SPARK-33131) Fix grouping sets with having clause
can not resolve qualified col name
ulysses you created SPARK-33131:
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Summary: Fix grouping sets with having clause can not resolve qualified col name
Key: SPARK-33131
URL: https://issues.apache.org/jira/browse/SPARK-33131
Project: Spark
Issue Type: Bug
Components: SQL
Affects Versions: 3.1.0
Reporter: ulysses you
The method `ResolveAggregateFunctions.resolveFilterCondInAggregate` aims to do the two things
1. resolve the expression in having.
2. push the having extra agg expression to `Aggregate`
However we only care about 2 now. If having clause resolution is successful but not exists extra agg expression, we will ignore the resolution. Here is a example:
{code:java}
-- Works resolved by ResolveReferences
select c1 from values (1) as t1(c1) group by grouping sets(t1.c1) having c1 = 1
-- Works because of the extra expression c1
select c1 as c2 from values (1) as t1(c1) group by grouping sets(t1.c1) having t1.c1 = 1
-- Failed
select c1 from values (1) as t1(c1) group by grouping sets(t1.c1) having t1.c1 = 1{code}
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