LuGuangMing created HIVE-22198:
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Summary: set parallel to run an unoin all SQL result loss data
Key: HIVE-22198
URL: https://issues.apache.org/jira/browse/HIVE-22198
Project: Hive
Issue Type: Bug
Affects Versions: 3.1.0
Reporter: LuGuangMing
Attachments: test-parallel-skewJoin-unoinall.sql
connect hiveserver to set
hive.auto.convert.join=false,hive.optimize.skewjoin=true,
hive.exec.parallel=true, and run an unoin all with two child join query, result
is wrong, it's missing data;
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