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Posted to issues@ignite.apache.org by "Igor Seliverstov (Jira)" <ji...@apache.org> on 2020/05/06 08:15:00 UTC

[jira] [Resolved] (IGNITE-12592) Calcite integration. Query load balancing.

     [ https://issues.apache.org/jira/browse/IGNITE-12592?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Igor Seliverstov resolved IGNITE-12592.
---------------------------------------
    Resolution: Fixed

Already done in scope of other issues.

> Calcite integration. Query load balancing.
> ------------------------------------------
>
>                 Key: IGNITE-12592
>                 URL: https://issues.apache.org/jira/browse/IGNITE-12592
>             Project: Ignite
>          Issue Type: Task
>            Reporter: Igor Seliverstov
>            Priority: Major
>
> Currently all query tasks execute in a query pool. The pool contains a limited number of threads, so, in case of long running scan operation other query tasks will starve.
> We need to limit time a thread spends inside {{ScanNode#requestInternal method}}.
> See appropriate TODO



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