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Posted to issues@ignite.apache.org by "Vladimir Ozerov (JIRA)" <ji...@apache.org> on 2019/03/13 10:17:00 UTC

[jira] [Assigned] (IGNITE-11524) Memory leak caused by executing a jdbc prepared statement

     [ https://issues.apache.org/jira/browse/IGNITE-11524?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vladimir Ozerov reassigned IGNITE-11524:
----------------------------------------

    Assignee: Taras Ledkov

> Memory leak caused by executing a jdbc prepared statement
> ---------------------------------------------------------
>
>                 Key: IGNITE-11524
>                 URL: https://issues.apache.org/jira/browse/IGNITE-11524
>             Project: Ignite
>          Issue Type: Bug
>          Components: jdbc, sql
>            Reporter: Pavel Vinokurov
>            Assignee: Taras Ledkov
>            Priority: Blocker
>             Fix For: 2.8
>
>         Attachments: PreparedStatementOOMReproducer.java
>
>
> Executing a prepared statement multiple times lead to OOM.
> VisualVM indicates that heap contains  a lot of JdbcThinPreparedStatament objects.
> The reproducer is attached.



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