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From "Pavel Tupitsyn (JIRA)" <j...@apache.org>
Subject [jira] [Created] (IGNITE-6330) Thin clients: close query cursors on disconnect
Date Mon, 11 Sep 2017 10:26:00 GMT
Pavel Tupitsyn created IGNITE-6330:
--------------------------------------

             Summary: 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
             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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