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https://issues.apache.org/jira/browse/YARN-7215?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Eric Yang updated YARN-7215:
----------------------------
Description:
In Slider, it is possible to list deployed applications from the same user by
using:
{code}
slider list
{code}
This API can help UI to display application and services deployed by the same
user.
Apiserver does not have ability to list all applications/services at this time.
This API requires fast response to list all applications because it is a
common UI operation. ApiServer deployed applications persist configuration in
HDFS similar to slider, but using directory listing to display deployed
application might cost too much overhead to namenode. We may want to use
alternative storage mechanism to cache deployed application configuration to
accelerate the response time of list deployed applications.
was:
In Slider, it is possible to list deployed applications from the same user by
using:
<code>
slider list
</code>
This API can help UI to display application and services deployed by the same
user.
Apiserver does not have ability to list all applications/services at this time.
This API requires fast response to list all applications because it is a
common UI operation. ApiServer deployed applications persist configuration in
HDFS similar to slider, but using directory listing to display deployed
application might cost too much overhead to namenode. We may want to use
alternative storage mechanism to cache deployed application configuration to
accelerate the response time of list deployed applications.
> REST API to list all deployed services by the same user
> -------------------------------------------------------
>
> Key: YARN-7215
> URL: https://issues.apache.org/jira/browse/YARN-7215
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: api, applications
> Reporter: Eric Yang
> Assignee: Eric Yang
>
> In Slider, it is possible to list deployed applications from the same user by
> using:
> {code}
> slider list
> {code}
> This API can help UI to display application and services deployed by the same
> user.
> Apiserver does not have ability to list all applications/services at this
> time. This API requires fast response to list all applications because it is
> a common UI operation. ApiServer deployed applications persist configuration
> in HDFS similar to slider, but using directory listing to display deployed
> application might cost too much overhead to namenode. We may want to use
> alternative storage mechanism to cache deployed application configuration to
> accelerate the response time of list deployed applications.
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