Andrew Pilloud created BEAM-12853:
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Summary: PubSubTableProvider tries to set windows after GroupByKey
Key: BEAM-12853
URL: https://issues.apache.org/jira/browse/BEAM-12853
Project: Beam
Issue Type: Bug
Components: dsl-sql
Reporter: Andrew Pilloud
A SqlTransform may contain a GroupByKey in the global window, this prevents
setting windows afterwards. The PubSubTableProvider tries anyway.
This was exposed by a INSERT INTO pubsub VALUES (1), (2), which implicitly
becomes INSERT INTO pubsub SELECT 1 UNION SELECT 2. This then becomes a
GroupByKey union.
For now I'm going to simplify the test.
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