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https://issues.apache.org/jira/browse/AMBARI-3656?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrew Onischuk updated AMBARI-3656:
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Attachment: AMBARI-3656.patch
> Resource Manager. Params subtitution: allow dictionaries in dictionaries,
> allow default prefixes
> ------------------------------------------------------------------------------------------------
>
> Key: AMBARI-3656
> URL: https://issues.apache.org/jira/browse/AMBARI-3656
> Project: Ambari
> Issue Type: Bug
> Reporter: Andrew Onischuk
> Assignee: Andrew Onischuk
> Fix For: 1.5.0
>
> Attachments: AMBARI-3656.patch
>
>
> 1. Allowing dictionaries in dictionaries is very nessaccary since,
> configurations we will recieve from json have a lot of that.
> 2. We need to add default prefixes feature, because our configuration names
> are pretty huge, which will result in a very messy code
> How it is now:
> {code}
> "${clusterHostInfo:configurations:yarn-site:yarn.log.server.url}"
> {code}
> how it should be:
> {code}
> env.set_default_prefixes(['clusterHostInfo.configurations.yarn-site',...])
> "${yarn.log.server.url}"
> {code}
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