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Posted to issues@ignite.apache.org by "Igor Sapego (JIRA)" <ji...@apache.org> on 2017/09/12 11:56:00 UTC

[jira] [Assigned] (IGNITE-6330) Thin clients: close query cursors on disconnect

     [ https://issues.apache.org/jira/browse/IGNITE-6330?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Igor Sapego reassigned IGNITE-6330:
-----------------------------------

    Assignee: Igor Sapego

> Thin clients: close query cursors on disconnect
> -----------------------------------------------
>
>                 Key: IGNITE-6330
>                 URL: https://issues.apache.org/jira/browse/IGNITE-6330
>             Project: Ignite
>          Issue Type: Bug
>          Components: jdbc, odbc
>            Reporter: Pavel Tupitsyn
>            Assignee: Igor Sapego
>             Fix For: 2.3
>
>
> {{JdbcRequestHandler}} and {{OdbcRequestHandler}} store active cursors in {{qryCursors}} map. If client connection abruptly ends, these cursors are not closed properly.
> {{SqlListenerNioListener.onDisconnected}} should call {{SqlListenerConnectionContext.onDisconnected}}, and connection context should clean up all resources there.



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