[
https://issues.apache.org/jira/browse/IGNITE-2854?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15251374#comment-15251374
]
Semen Boikov commented on IGNITE-2854:
--------------------------------------
I reviewed last changes, did some changes, please take a look. Have some more
comments:
- after you changed 'directType' for messages code in
DeadlockDetectionListener.processFailedMessage is broken, please fix and add
test
- let's add sanity check in tests that IgniteTxManager.deadlockDetectFuts on
all nodes is empty at the end
> 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.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
