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https://issues.apache.org/jira/browse/IGNITE-28560?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Nikolay Izhikov updated IGNITE-28560:
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Labels: ise (was: ignite-3 tech-debt)
> Ignite 2.x - SQL. Eliminate table scans with always_false predicate.
> --------------------------------------------------------------------
>
> Key: IGNITE-28560
> URL: https://issues.apache.org/jira/browse/IGNITE-28560
> Project: Ignite
> Issue Type: Improvement
> Components: sql
> Reporter: Andrey Mashenkov
> Assignee: Andrey Mashenkov
> Priority: Major
> Labels: ise
> Fix For: 3.2
>
>
> Mapping test for partition pruning looks incorrect.
> See
> `modules/sql-engine/src/test/resources/mapping/test_partition_pruning.test`
> Explain plan contains TableScans with `predicate: false`.
> In case of `always false` predicate, the scan operation returns nothing and
> can be replaced by an empty source (e.g. with an empty Values node).
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