You are viewing a plain text version of this content. The canonical link for it is here.

Posted to issues@ignite.apache.org by "Aleksey Plekhanov (Jira)" <ji...@apache.org> on 2022/01/24 05:55:00 UTC

[jira] [Updated] (IGNITE-16354) Calcite engine. Memory leak in RelOptCluster during mapping

     [ https://issues.apache.org/jira/browse/IGNITE-16354?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Aleksey Plekhanov updated IGNITE-16354:
---------------------------------------
    Labels: calcite2-required calcite3-required  (was: )

> Calcite engine. Memory leak in RelOptCluster during mapping
> -----------------------------------------------------------
>
>                 Key: IGNITE-16354
>                 URL: https://issues.apache.org/jira/browse/IGNITE-16354
>             Project: Ignite
>          Issue Type: Bug
>            Reporter: Aleksey Plekhanov
>            Assignee: Aleksey Plekhanov
>            Priority: Major
>              Labels: calcite2-required, calcite3-required
>
> The static instance of {{RelOptCluster}} accumulates data in the cache (\{{BaseQueryContext.CLUSTER.mq.map}}) and never clear it. We should attach the new cluster query fragments during each mapping and detach it before storing the query plan in the query plan cache.



--
This message was sent by Atlassian Jira
(v8.20.1#820001)