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https://issues.apache.org/jira/browse/IGNITE-23746?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Evgeny Stanilovsky reassigned IGNITE-23746:
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Assignee: Evgeny Stanilovsky
> Sql. ItSetOpTest uses incorrect optimizer hints for tests with Intersect
> operation
> ----------------------------------------------------------------------------------
>
> Key: IGNITE-23746
> URL: https://issues.apache.org/jira/browse/IGNITE-23746
> Project: Ignite
> Issue Type: Bug
> Components: sql
> Reporter: Maksim Zhuravkov
> Assignee: Evgeny Stanilovsky
> Priority: Minor
> Labels: ignite-3
> Time Spent: 10m
> Remaining Estimate: 0h
>
> ItSetOpTest uses the same set of optimizer hints for both Minus and Intersect
> operations:
> {noformat}
> public enum SetOpVariant {
> COLOCATED("MapReduceMinusConverterRule"),
> MAP_REDUCE("ColocatedMinusConverterRule");
> final String[] disabledRules;
> ...
> }
> {noformat}
> and uses them in tests for both EXCEPT and INTERSECT operations.
> When these rules are applied to EXCEPT queries then we get the desired
> behaviour (e.g. we check COLOCATED variant of EXCEPT operator when we disable
> MapReduceMinusConverterRule). But when these rules are applied to INTERSECT,
> it they do not have any affect because such nodes generated by different
> rules.
> Let's fix it by introducing another IntersectOpVariant and renaming
> SetOpVariant to MinusOpVariant.
>
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