[jira] [Commented] (IGNITE-9483) JDBC/ODBC thin drivers protocol versions compatibility

["ASF GitHub Bot (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/IGNITE-9483?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16605857#comment-16605857 ] 

ASF GitHub Bot commented on IGNITE-9483:
----------------------------------------

GitHub user gvvinblade opened a pull request:

    https://github.com/apache/ignite/pull/4696

    IGNITE-9483 JDBC/ODBC thin drivers protocol versions compatibility

    

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/gridgain/apache-ignite ignite-9483

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/ignite/pull/4696.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #4696
    
----
commit eb755a0f264b69b9524bfadcfbb693441ab749be
Author: Igor Seliverstov <gv...@...>
Date:   2018-09-06T14:40:43Z

    fix compatibility

----


> JDBC/ODBC thin drivers protocol versions compatibility
> ------------------------------------------------------
>
>                 Key: IGNITE-9483
>                 URL: https://issues.apache.org/jira/browse/IGNITE-9483
>             Project: Ignite
>          Issue Type: Bug
>          Components: mvcc
>    Affects Versions: 2.7
>            Reporter: Igor Seliverstov
>            Assignee: Igor Seliverstov
>            Priority: Major
>             Fix For: 2.7
>
>
> Initially MVCC feature was aimed to 2.5 version but cannot be released earlier than in scope of 2.7
> There are several protocol versions checks that do their stuff for 2.5.0 version instead of 2.7.0 (for example: {{JdbcConnectionContext#initializeFromHandshake}})
> Need to identify such places and fix them.



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