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https://issues.apache.org/jira/browse/YARN-6871?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Giovanni Matteo Fumarola updated YARN-6871:
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Description:
This jira tracks the effort to add additional deSelect params to the
GetAppReport to make it lighter and faster.
With the current one we are facing a scalability issues.
E.g. with ~500 applications running the AppReport can reach up to 300MB in size
due to the {{ResourceRequest}} in the {{AppInfo}}.
Yarn RM will return the new result faster and it will use less compute cycles
to create the report and it will improve the YARN RM and Client's performances.
was:
This jira tracks the effort to create a new REST API similar to the current
GetAppReport but lighter and faster.
With the current one we are facing a scalability issues.
E.g. with ~500 applications running the AppReport can reach up to 300MB in size
due to the {{ResourceRequest}} in the {{AppInfo}}.
The new method returns for each application the following and essential
information:
* The application id;
* The application name;
* The application state according to the ResourceManager - valid values are
members of the YarnApplicationState enum: NEW, NEW_SAVING, SUBMITTED, ACCEPTED,
RUNNING, FINISHED, FAILED, KILLED;
* The final status of the application if finished - reported by the application
itself - valid values are: UNDEFINED, SUCCEEDED, FAILED, KILLED;
* The web URL that can be used to track the application;
* Detailed diagnostics information;
* The URL of the application master container logs;
* The nodes http address of the application master;
* The progress of the application as a percent.
Yarn RM will return the new result faster and it will use less compute cycles
to create the report and it will improve the YARN RM and Client's performances.
> Add additional deSelects params in getAppReport
> -----------------------------------------------
>
> Key: YARN-6871
> URL: https://issues.apache.org/jira/browse/YARN-6871
> Project: Hadoop YARN
> Issue Type: New Feature
> Components: resourcemanager, router
> Reporter: Giovanni Matteo Fumarola
>
> This jira tracks the effort to add additional deSelect params to the
> GetAppReport to make it lighter and faster.
> With the current one we are facing a scalability issues.
> E.g. with ~500 applications running the AppReport can reach up to 300MB in
> size due to the {{ResourceRequest}} in the {{AppInfo}}.
> Yarn RM will return the new result faster and it will use less compute cycles
> to create the report and it will improve the YARN RM and Client's
> performances.
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