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https://issues.apache.org/jira/browse/HIVE-25880?focusedWorklogId=711927&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-711927
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ASF GitHub Bot logged work on HIVE-25880:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 20/Jan/22 08:55
Start Date: 20/Jan/22 08:55
Worklog Time Spent: 10m
Work Description: asolimando commented on pull request #2955:
URL: https://github.com/apache/hive/pull/2955#issuecomment-1017249072
For the records, all tests passed, it's just the archiving step of the CI
pipeline that failed, not retriggering it to avoid a waste of resources and
time.
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Issue Time Tracking
-------------------
Worklog Id: (was: 711927)
Time Spent: 0.5h (was: 20m)
> Add configuration option to exclude rules by a regex on their description
> -------------------------------------------------------------------------
>
> Key: HIVE-25880
> URL: https://issues.apache.org/jira/browse/HIVE-25880
> Project: Hive
> Issue Type: New Feature
> Components: CBO
> Affects Versions: 4.0.0
> Reporter: Alessandro Solimando
> Assignee: Alessandro Solimando
> Priority: Major
> Labels: pull-request-available
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> Introduce a configuration option to exclude rules via a regex on the rule
> description, based on Calcite's
> [org.apache.calcite.plan.AbstractRelOptPlanner#setRuleDescExclusionFilter|https://github.com/apache/calcite/blob/0065d7c179b98698f018f83b0af0845a6698fc54/core/src/main/java/org/apache/calcite/plan/AbstractRelOptPlanner.java#L186].
> The motivation is to provide a quick workaround when one or more rules are
> causing issues at planning time, without code changes.
> Another use would be to quickly experiment on the impact of disabling one or
> more rules on the compute plan.
> An example of configuration would be as follows:
> {code:java}
> set
> hive.cbo.rule.exclusion.regex=HiveJoinPushTransitivePredicatesRule|HivePreFilteringRule;
> {code}
> The above configuration setting would exclude from planning both
> _HiveJoinPushTransitivePredicatesRule_ and _HivePreFilteringRule_ rules.
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