[
https://issues.apache.org/jira/browse/HIVE-25974?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Stamatis Zampetakis resolved HIVE-25974.
----------------------------------------
Fix Version/s: Not Applicable
Resolution: Duplicate
> Drop HiveFilterMergeRule and use FilterMergeRule from Calcite
> -------------------------------------------------------------
>
> Key: HIVE-25974
> URL: https://issues.apache.org/jira/browse/HIVE-25974
> Project: Hive
> Issue Type: Improvement
> Components: CBO
> Affects Versions: 4.0.0
> Reporter: Alessandro Solimando
> Priority: Major
> Fix For: Not Applicable
>
>
> HiveFilterMergeRule is a copy of FilterMergeRule which was needed since the
> latter did not simplify/flatten before creating the merged filter.
> This behaviour has been fixed in CALCITE-3982 (released since 1.23), so it
> seems that the Hive rule could be removed now.
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
