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https://issues.apache.org/jira/browse/IGNITE-24966?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrey Mashenkov updated IGNITE-24966:
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Description:
Let's replace buble-sort in {{OrderedMergePublisher}} with more performant algo
for multi-way merge-join algorithm.
E.g. replace an array and bubble-sort with {{IndirectPriorityQueue}} structure.
was:
Let's replace buble-sort in {{OrderedMergePublisher}} with more performant for
multi-way merge-join algorithm.
E.g. replace an array and bubble-sort with {{IndirectPriorityQueue}} structure.
> Sql. Improve OrderedMergePublisher performance.
> -----------------------------------------------
>
> Key: IGNITE-24966
> URL: https://issues.apache.org/jira/browse/IGNITE-24966
> Project: Ignite
> Issue Type: Improvement
> Components: sql
> Reporter: Andrey Mashenkov
> Assignee: Andrey Mashenkov
> Priority: Major
> Labels: ignite-3, performance
> Fix For: 3.1
>
>
> Let's replace buble-sort in {{OrderedMergePublisher}} with more performant
> algo for multi-way merge-join algorithm.
> E.g. replace an array and bubble-sort with {{IndirectPriorityQueue}}
> structure.
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