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https://issues.apache.org/jira/browse/TRAFODION-2235?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15517598#comment-15517598
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ASF GitHub Bot commented on TRAFODION-2235:
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GitHub user zcorrea opened a pull request:
https://github.com/apache/incubator-trafodion/pull/724
[TRAFODION-2235] Added sync thread epoll timeout logic and Zookeeper …
…client thread to the monitor
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/zcorrea/incubator-trafodion TRAFODION-2235
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/incubator-trafodion/pull/724.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 #724
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commit c7788c05807fddbc3b0a1d88784f8d1db051dccf
Author: Zalo Correa <[email protected]>
Date: 2016-09-23T20:06:43Z
[TRAFODION-2235] Added sync thread epoll timeout logic and Zookeeper client
thread to the monitor
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> Enhance node failure detection and coordination
> -----------------------------------------------
>
> Key: TRAFODION-2235
> URL: https://issues.apache.org/jira/browse/TRAFODION-2235
> Project: Apache Trafodion
> Issue Type: Bug
> Components: foundation, installer
> Affects Versions: 2.1-incubating
> Reporter: Gonzalo E Correa
> Assignee: Gonzalo E Correa
>
> Certain server and network failures are not detected by the monitor processes
> which cause a safety net failure detection mechanism to trigger in all
> Trafodion nodes. This safety net mechanism is controlled by the environment
> variable SQ_MON_SYNC_TIMEOUT currently set at 15 minutes.
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