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https://issues.apache.org/jira/browse/AMBARI-23323?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrew Onischuk updated AMBARI-23323:
-------------------------------------
Resolution: Fixed
Status: Resolved (was: Patch Available)
Committed to trunk
> Locking configure to single process causes deadlock
> ---------------------------------------------------
>
> Key: AMBARI-23323
> URL: https://issues.apache.org/jira/browse/AMBARI-23323
> Project: Ambari
> Issue Type: Bug
> Reporter: Andrew Onischuk
> Assignee: Andrew Onischuk
> Priority: Major
> Labels: pull-request-available
> Fix For: 2.7.0
>
> Attachments: AMBARI-23323.patch
>
> Time Spent: 40m
> Remaining Estimate: 0h
>
> 1\. Component1 needs component2 to be started to do configure
> 2\. Component1 grabs the lock and retries in configure
> 3\. Component2 cannot grab the lock waiting forever
> This causes variety of timeout errors in different components.
> Than finally one component will fail with at the end
>
>
> 2018-03-22 08:53:01,593 - Trying to acquire a lock on
> /var/lib/ambari-agent/tmp/link_configs_lock_file
>
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