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https://issues.apache.org/jira/browse/IGNITE-23799?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vladimir Steshin updated IGNITE-23799:
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Release Note: Calcite SQL engine can now apply the HASH JOIN algorithm.
(was: Calcite SQL engine can now apply hash join algorithm.)
> Calcite. Implement hash join.
> -----------------------------
>
> Key: IGNITE-23799
> URL: https://issues.apache.org/jira/browse/IGNITE-23799
> Project: Ignite
> Issue Type: Improvement
> Affects Versions: 2.14
> Reporter: Vladimir Steshin
> Assignee: Vladimir Steshin
> Priority: Major
> Labels: calcite, ignite-2, ise
> Time Spent: 10m
> Remaining Estimate: 0h
>
> At the moment, we have two basic join strategies: nested loop and merge.
> Looks like we can significantly improve performance of equi-joins by
> introducing one more strategy: hash join.
> Adoption of #IGNITE-21720
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