Chao created HIVE-8793:
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Summary: Make sure multi-insert works with map join [Spark Branch]
Key: HIVE-8793
URL: https://issues.apache.org/jira/browse/HIVE-8793
Project: Hive
Issue Type: Task
Components: Spark
Affects Versions: spark-branch
Reporter: Chao
Currently, HIVE-8622 is implemented based on an assumption, that for a map join
query, a BaseWork would not have multiple children. By testing through
subquery_multiinsert.q did reveal that's the case. But, we need to investigate
on this, and make sure this won't happen in general.
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