Jesus Camacho Rodriguez created HIVE-21834:
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Summary: Avoid unnecessary calls to simplify filter conditions
Key: HIVE-21834
URL: https://issues.apache.org/jira/browse/HIVE-21834
Project: Hive
Issue Type: Bug
Components: CBO
Reporter: Jesus Camacho Rodriguez
Assignee: Jesus Camacho Rodriguez
Every time we create a filter, we try to simplify its condition. However, we
already have a rule that simplifies the expressions and it is within the same
loop as most of the rules that end up creating new filters. Hence, it may seem
we should be able to remove some of the calls to simplify those conditions.
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