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https://issues.apache.org/jira/browse/YARN-10216?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Cyrus Jackson updated YARN-10216:
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Description:
There should be a way to dynamically reload the configuration properties from
the disk. The approach is to notify the individual classes that the
Configuration is reloaded and make the changes on the fly. The purpose of this
feature is to let individual classes which are interested in observing this
configuration changes, to be notified when the conf is reloaded from the desk.
This is similar to how Hbase has done.
was:
There should be a way to dynamically reload the configuration properties from
the disk. The approach is to notify the individual classes that the
Configuration is reloaded and make the changes on the fly. This is similar to
how Hbase has done.
> Utility to dynamically reload Configuration on the disk
> -------------------------------------------------------
>
> Key: YARN-10216
> URL: https://issues.apache.org/jira/browse/YARN-10216
> Project: Hadoop YARN
> Issue Type: New Feature
> Reporter: Cyrus Jackson
> Priority: Major
>
> There should be a way to dynamically reload the configuration properties from
> the disk. The approach is to notify the individual classes that the
> Configuration is reloaded and make the changes on the fly. The purpose of
> this feature is to let individual classes which are interested in observing
> this configuration changes, to be notified when the conf is reloaded from the
> desk. This is similar to how Hbase has done.
>
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