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From "Vladimir Ozerov (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (IGNITE-5396) ODBC: Clear server cursor automatically when last result piece is transmitted
Date Tue, 13 Jun 2017 11:56:00 GMT

     [ https://issues.apache.org/jira/browse/IGNITE-5396?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Vladimir Ozerov updated IGNITE-5396:
------------------------------------
    Labels: performance  (was: important performance)

> ODBC: Clear server cursor automatically when last result piece is transmitted
> -----------------------------------------------------------------------------
>
>                 Key: IGNITE-5396
>                 URL: https://issues.apache.org/jira/browse/IGNITE-5396
>             Project: Ignite
>          Issue Type: Task
>          Components: odbc
>    Affects Versions: 2.0
>            Reporter: Vladimir Ozerov
>            Assignee: Igor Sapego
>              Labels: performance
>             Fix For: 2.1
>
>
> When last part of result set is sent from the server, we should do the following:
> 1) Clear server-side cursor
> 2) Set special marker on the client side that "cursor" close request is not needed. This
way we will save two network hops for typical DML request.



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