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https://issues.apache.org/jira/browse/IGNITE-21686?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Konstantin Orlov updated IGNITE-21686:
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Labels: ignite-3 (was: )
> Sql. Investigate disabling back pressure on Exchange
> ----------------------------------------------------
>
> Key: IGNITE-21686
> URL: https://issues.apache.org/jira/browse/IGNITE-21686
> Project: Ignite
> Issue Type: Improvement
> Components: sql
> Reporter: Konstantin Orlov
> Priority: Major
> Labels: ignite-3
>
> In IGNITE-21668 order-preserving exchange was disabled for multinode target.
> Alternative solution to the deadlock is to disable backpressure for such
> exchange. In that case we can potentially save time on re-sorting, while
> occupied memory will be the same.
> We need to figure out if there are downsides to disabling backpressure.
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