[jira] [Created] (HIVE-9058) Subquery join can't be converted to bucket mapjoin

[Jimmy Xiang (JIRA)]

Jimmy Xiang created HIVE-9058:
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             Summary: Subquery join can't be converted to bucket mapjoin
                 Key: HIVE-9058
                 URL: https://issues.apache.org/jira/browse/HIVE-9058
             Project: Hive
          Issue Type: Bug
            Reporter: Jimmy Xiang


We have a join that can be conveted to bucket mapjoin. However, if we put the 
same query as a subquery inside a big query, it's converted to mapjoin, but not 
bucket mapjoin.




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