Pengcheng Xiong created HIVE-11744:
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Summary: Correct table alias in auto_join17.q.out and etc
Key: HIVE-11744
URL: https://issues.apache.org/jira/browse/HIVE-11744
Project: Hive
Issue Type: Improvement
Reporter: Pengcheng Xiong
Assignee: Pengcheng Xiong
Priority: Minor
auto_join17.q include a self-join
{code}
explain
FROM src src1 JOIN src src2 ON (src1.key = src2.key)
INSERT OVERWRITE TABLE dest1 SELECT src1.*, src2.*
{code}
in the output, we have both of the join branch to be
{code}
TableScan
alias: src1
{code}
it is better if we have src1 and src2.
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