Eugene Koifman created HIVE-8149:
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Summary: hive.optimize.reducededuplication should be set to false
for IUD ops
Key: HIVE-8149
URL: https://issues.apache.org/jira/browse/HIVE-8149
Project: Hive
Issue Type: Bug
Components: Query Processor
Affects Versions: 0.14.0
Reporter: Eugene Koifman
Assignee: Alan Gates
this optimizer causes both old and new rows to show up in a select after update
(for tables involving few rows)
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