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https://issues.apache.org/jira/browse/CALCITE-3886?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated CALCITE-3886:
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Labels: pull-request-available (was: )
> Execute substitution rule according to the order they get matched
> -----------------------------------------------------------------
>
> Key: CALCITE-3886
> URL: https://issues.apache.org/jira/browse/CALCITE-3886
> Project: Calcite
> Issue Type: Improvement
> Components: core
> Reporter: Haisheng Yuan
> Priority: Major
> Labels: pull-request-available
>
> Currently the substitution rule is always appended to the head of the queue.
> We prefer to executing the rule according to the order they get matched. So
> we need a separate queue for substitution rule matches.
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