[jira] [Assigned] (IGNITE-2854) Need to implement deadlock detection

["Andrey Gura (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/IGNITE-2854?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrey Gura reassigned IGNITE-2854:
-----------------------------------

    Assignee: Andrey Gura  (was: Valentin Kulichenko)

> Need to implement deadlock detection
> ------------------------------------
>
>                 Key: IGNITE-2854
>                 URL: https://issues.apache.org/jira/browse/IGNITE-2854
>             Project: Ignite
>          Issue Type: New Feature
>          Components: cache
>    Affects Versions: 1.5.0.final
>            Reporter: Valentin Kulichenko
>            Assignee: Andrey Gura
>             Fix For: 1.6
>
>
> Currently, if transactional deadlock occurred, there is no easy way to find out which locks were reordered.
> We need to add a mechanism that will collect information about awating candidates, analyze it and show guilty keys. Most likely this should be implemented with the help of custom discovery message.
> In addition we should automatically execute this mechanism if transaction times out and add information to timeout exception.



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