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https://issues.apache.org/jira/browse/IGNITE-18689?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yury Gerzhedovich updated IGNITE-18689:
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Epic Link: IGNITE-19479
> Sql. Introduce heuristics to put spools into the plan
> -----------------------------------------------------
>
> Key: IGNITE-18689
> URL: https://issues.apache.org/jira/browse/IGNITE-18689
> Project: Ignite
> Issue Type: Improvement
> Components: sql
> Reporter: Konstantin Orlov
> Priority: Major
> Labels: ignite-3
>
> Rewindability trait was eliminated in IGNITE-18213, and the spool node is no
> more participate in query optimisation process. Let's do some research on if
> there are such queries which may leverage the table/index spools in order to
> speed up the execution, and if they are, let's introduce (perhaps) heuristic
> rule to put spool node for such queries.
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