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Posted to issues@ignite.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2017/09/11 07:42:00 UTC

[jira] [Commented] (IGNITE-6291) JDBC thin protocol compatibility is broken

    [ https://issues.apache.org/jira/browse/IGNITE-6291?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16160848#comment-16160848 ] 

ASF GitHub Bot commented on IGNITE-6291:
----------------------------------------

GitHub user tledkov-gridgain opened a pull request:

    https://github.com/apache/ignite/pull/2630

    IGNITE-6291 JDBC thin protocol compatibility is broken

    

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

    $ git pull https://github.com/gridgain/apache-ignite ignite-6291

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

    https://github.com/apache/ignite/pull/2630.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 #2630
    
----
commit 643e6a90f2a778a0071dba6d2c2602de32ee9fc1
Author: tledkov-gridgain <tl...@gridgain.com>
Date:   2017-09-07T12:38:48Z

    IGNITE-6291: add compatibility handshake

commit 2711400412f369ff65ef6169d206bf28e1908ef1
Author: tledkov-gridgain <tl...@gridgain.com>
Date:   2017-09-11T06:57:41Z

    Merge branch '_master' into ignite-6291

commit bbb35edd2aa2682bc0a5cf39035e4f6c3617da9f
Author: tledkov-gridgain <tl...@gridgain.com>
Date:   2017-09-11T07:34:12Z

    IGNITE-6291: cosmetic

----


> JDBC thin protocol compatibility is broken
> ------------------------------------------
>
>                 Key: IGNITE-6291
>                 URL: https://issues.apache.org/jira/browse/IGNITE-6291
>             Project: Ignite
>          Issue Type: Bug
>          Components: jdbc
>    Affects Versions: 2.2
>            Reporter: Taras Ledkov
>            Assignee: Taras Ledkov
>
> After merge IGNITE-6118 and IGNITE-5233. The JDBC thin protocol compatibility is broken.
> The new client's handshake cannot be parsed by old servers because the server fails handshake by protocol's version.
> So, we have to implement compatibility handshake to support this case.



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