Github user gatorsmile commented on a diff in the pull request:
https://github.com/apache/spark/pull/16337#discussion_r93819586
--- Diff:
sql/core/src/test/resources/sql-tests/inputs/subquery/in-subquery/in-group-by.sql
---
@@ -0,0 +1,117 @@
+-- A test suite for GROUP BY in parent side, subquery, and both predicate
subquery
+-- It includes correlated cases.
+
+-- tables and data types
+
+CREATE DATABASE indb;
--- End diff --
For each test suite, (e.g., in-group-by.sql), we create a dedicated
sesssion. See [the
code](https://github.com/apache/spark/blob/master/sql/core/src/test/scala/org/apache/spark/sql/SQLQueryTestSuite.scala#L144-L147).
Why not creating temporary views? These views will be automatically removed
after the session ends.
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at [email protected] or file a JIRA ticket
with INFRA.
---
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
