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https://issues.apache.org/jira/browse/CALCITE-5238?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yingyu Wang updated CALCITE-5238:
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Description:
This is similar to CALCITE-1290. Add a {{maxNodeCount}} parameter to
{{RexUtil.toDnf.}} If the number of resulting nodes exceeds that threshold,
stops conversion and returns the original expression. Negative number means no
threshold.
Discussions on d...@calcite.apache.org:
[https://lists.apache.org/thread/orcwgr4cgmmvzpgjr49v9wzwo3d1sp7b]
In addition, add new version of RexImplicationChecker.implies() that takes
maxNodeCount parameter and pass it to RexUtil.toDnf()
was:
This is similar to CALCITE-1290. Add a {{maxNodeCount}} parameter to
{{RexUtil.toDnf.}} If the number of resulting nodes exceeds that threshold,
stops conversion and returns the original expression. Negative number means no
threshold.
Discussions on d...@calcite.apache.org:
https://lists.apache.org/thread/orcwgr4cgmmvzpgjr49v9wzwo3d1sp7b
> Add a maxNodeCount parameter to RexUtil.toDnf
> ---------------------------------------------
>
> Key: CALCITE-5238
> URL: https://issues.apache.org/jira/browse/CALCITE-5238
> Project: Calcite
> Issue Type: Improvement
> Reporter: Yingyu Wang
> Priority: Major
> Labels: pull-request-available
> Time Spent: 10m
> Remaining Estimate: 0h
>
> This is similar to CALCITE-1290. Add a {{maxNodeCount}} parameter to
> {{RexUtil.toDnf.}} If the number of resulting nodes exceeds that threshold,
> stops conversion and returns the original expression. Negative number means
> no threshold.
>
> Discussions on d...@calcite.apache.org:
> [https://lists.apache.org/thread/orcwgr4cgmmvzpgjr49v9wzwo3d1sp7b]
>
> In addition, add new version of RexImplicationChecker.implies() that takes
> maxNodeCount parameter and pass it to RexUtil.toDnf()
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