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From "Valentin Kulichenko (JIRA)" <j...@apache.org>
Subject [jira] [Created] (IGNITE-2854) Need to implement deadlock detection
Date Thu, 17 Mar 2016 00:40:33 GMT
Valentin Kulichenko created IGNITE-2854:
-------------------------------------------

             Summary: 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: Valentin Kulichenko
             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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