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Posted to issues@ignite.apache.org by "Ignite TC Bot (Jira)" <ji...@apache.org> on 2023/10/20 13:53:00 UTC

[jira] [Commented] (IGNITE-20501) Calcite engine. Memory leak in MailboxRegistryImpl#remotes on JOINs

    [ https://issues.apache.org/jira/browse/IGNITE-20501?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17777787#comment-17777787 ] 

Ignite TC Bot commented on IGNITE-20501:
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{panel:title=Branch: [pull/10996/head] Base: [master] : Possible Blockers (1)|borderStyle=dashed|borderColor=#ccc|titleBGColor=#F7D6C1}
{color:#d04437}Platform .NET (Core Linux){color} [[tests 0 TIMEOUT , Out Of Memory Error , Exit Code , TC_SERVICE_MESSAGE |https://ci2.ignite.apache.org/viewLog.html?buildId=7564837]]

{panel}
{panel:title=Branch: [pull/10996/head] Base: [master] : New Tests (1)|borderStyle=dashed|borderColor=#ccc|titleBGColor=#D6F7C1}
{color:#00008b}Calcite SQL{color} [[tests 1|https://ci2.ignite.apache.org/viewLog.html?buildId=7374580]]
* {color:#013220}IgniteCalciteTestSuite: JoinRehashIntegrationTest.testResourceCleanup - PASSED{color}

{panel}
[TeamCity *--&gt; Run :: All* Results|https://ci2.ignite.apache.org/viewLog.html?buildId=7374658&amp;buildTypeId=IgniteTests24Java8_RunAll]

> Calcite engine. Memory leak in MailboxRegistryImpl#remotes on JOINs
> -------------------------------------------------------------------
>
>                 Key: IGNITE-20501
>                 URL: https://issues.apache.org/jira/browse/IGNITE-20501
>             Project: Ignite
>          Issue Type: Bug
>            Reporter: Aleksey Plekhanov
>            Assignee: Aleksey Plekhanov
>            Priority: Major
>              Labels: calcite, ise
>          Time Spent: 20m
>  Remaining Estimate: 0h
>
> When JOIN relational operator is executed, downstream of JOIN can be closed if only one side of JOIN is already drained (see last lines of {{MergeJoinNode.InnerJoin#join}}, for example). In this case query can be prematurely closed, and after this, message for another side of join can arrive and register new {{Inbox}} (see {{ExchangeServiceImpl#onMessage(UUID, QueryBatchMessage)}}), that never will be unregistered. 



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