[jira] [Commented] (IGNITE-4887) Support for starting transaction in another thread

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

    [ https://issues.apache.org/jira/browse/IGNITE-4887?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16033113#comment-16033113 ] 

ASF GitHub Bot commented on IGNITE-4887:
----------------------------------------

GitHub user voipp opened a pull request:

    https://github.com/apache/ignite/pull/2061

    IGNITE-4887 Support for starting transaction in another thread

    

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

    $ git pull https://github.com/voipp/ignite IGNITE-4887

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

    https://github.com/apache/ignite/pull/2061.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 #2061
    
----
commit 3dc81c6797ab05b07f41c1fe016248b14cbbbe89
Author: voipp <al...@gmail.com>
Date:   2017-05-25T15:56:45Z

    IGNITE-4887 Support for starting transaction in another thread

----


> Support for starting transaction in another thread
> --------------------------------------------------
>
>                 Key: IGNITE-4887
>                 URL: https://issues.apache.org/jira/browse/IGNITE-4887
>             Project: Ignite
>          Issue Type: Improvement
>          Components: general
>    Affects Versions: 1.9
>            Reporter: Alexey Kuznetsov
>            Assignee: Alexey Kuznetsov
>
> Consider the following pseudo-code:
> {code:xml}
>         IgniteTransactions transactions = ignite1.transactions();
>         Transaction tx = startTransaction(transactions);
>         cache.put("key1", 1);
>         tx.stop();
> {code}
> And in another thread:
> {code:xml}
>                 transactions.txStart(tx);
>                 cache.put("key3", 3);
>                 cache.remove("key2");
>                 tx.commit();
> {code}
> The Api should be implemented , that let you continue transaction in another thread.
> method stop() should mark the transaction as unavailable for further commit.
> method txStart() should resume the transaction. 
> reason behind the proposal :
> Consider the next scenario:
> we begin transaction, doing some changes and start async future that will be able to introduce futher changes into transaction and commit it in the end.



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