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https://issues.apache.org/jira/browse/IGNITE-25909?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18009921#comment-18009921
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Ignite TC Bot commented on IGNITE-25909:
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{panel:title=Branch: [pull/12189/head] Base: [master] : No blockers
found!|borderStyle=dashed|borderColor=#ccc|titleBGColor=#D6F7C1}{panel}
{panel:title=Branch: [pull/12189/head] Base: [master] : No new tests
found!|borderStyle=dashed|borderColor=#ccc|titleBGColor=#F7D6C1}{panel}
[TeamCity *--> Run :: All*
Results|https://ci2.ignite.apache.org/viewLog.html?buildId=8522509&buildTypeId=IgniteTests24Java8_RunAll]
> Calcite engine. Avoid redundant array allocation for execution node hash keys
> -----------------------------------------------------------------------------
>
> Key: IGNITE-25909
> URL: https://issues.apache.org/jira/browse/IGNITE-25909
> Project: Ignite
> Issue Type: Improvement
> Reporter: Aleksey Plekhanov
> Assignee: Aleksey Plekhanov
> Priority: Major
> Labels: calcite, ise
> Time Spent: 50m
> Remaining Estimate: 0h
>
> We allocate array and copy row fields to key for hash execution nodes (hash
> aggregate, hash set op, hash table spool). Instead wrapper over row can be
> used to reduce object allocation.
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