[jira] [Work logged] (HIVE-26642) Replace HiveFilterMergeRule with Calcite's built-in implementation

["ASF GitHub Bot (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HIVE-26642?focusedWorklogId=817613&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-817613 ]

ASF GitHub Bot logged work on HIVE-26642:
-----------------------------------------

                Author: ASF GitHub Bot
            Created on: 17/Oct/22 13:26
            Start Date: 17/Oct/22 13:26
    Worklog Time Spent: 10m 
      Work Description: zabetak opened a new pull request, #3678:
URL: https://github.com/apache/hive/pull/3678

   ### Why are the changes needed?
   1. Reduce maintenance overhead
   2. Improve code evolution
   
   ### Does this PR introduce _any_ user-facing change?
   No
   
   ### How was this patch tested?
   Existing tests.




Issue Time Tracking
-------------------

            Worklog Id:     (was: 817613)
    Remaining Estimate: 0h
            Time Spent: 10m

> Replace HiveFilterMergeRule with Calcite's built-in implementation
> ------------------------------------------------------------------
>
>                 Key: HIVE-26642
>                 URL: https://issues.apache.org/jira/browse/HIVE-26642
>             Project: Hive
>          Issue Type: Improvement
>            Reporter: Stamatis Zampetakis
>            Assignee: Stamatis Zampetakis
>            Priority: Major
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> The rule was copied from Calcite to address HIVE-23389 as a temporary workaround till the next Calcite upgrade. 
> Now that Hive is on calcite 1.25.0 (HIVE-23456) the in-house copy can be removed.



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