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https://issues.apache.org/jira/browse/AMBARI-11866?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Robert Nettleton updated AMBARI-11866:
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Attachment: AMBARI-11866.patch
Uploaded initial version of patch.
> Blueprints processor should enable command retry by default
> -----------------------------------------------------------
>
> Key: AMBARI-11866
> URL: https://issues.apache.org/jira/browse/AMBARI-11866
> Project: Ambari
> Issue Type: Bug
> Components: ambari-server
> Affects Versions: 2.1.0
> Reporter: Robert Nettleton
> Assignee: Robert Nettleton
> Priority: Critical
> Fix For: 2.1.0
>
> Attachments: AMBARI-11866.patch
>
> Original Estimate: 3h
> Remaining Estimate: 3h
>
> The new provisioning model used by Blueprints installs and starts services
> using much more parallelization. This means that some ordering issues not
> handled by individual components can occur, keeping some services from
> starting properly initially.
> The new command retry feature enabled in Ambari can be used to request that
> installs and commands be retried in the event of a failure.
> The details of the new retry feature can be found in AMBARI-11804.
> The Blueprint processor should enable this feature by default for Cluster
> deployments based on Blueprints. While providing valid defaults, the user
> should also be able to override these defaults in the "cluster-env"
> configuration section of either the Blueprint or Cluster Creation Template.
> I'm working on a fix for this, and will be submitting a patch shortly.
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