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From "Eric Yang (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-7961) Improve status response when yarn application is destroyed
Date Thu, 03 May 2018 17:31:00 GMT

     [ https://issues.apache.org/jira/browse/YARN-7961?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Eric Yang updated YARN-7961:
----------------------------
    Fix Version/s: 3.1.1
                   3.2.0

> Improve status response when yarn application is destroyed
> ----------------------------------------------------------
>
>                 Key: YARN-7961
>                 URL: https://issues.apache.org/jira/browse/YARN-7961
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: yarn-native-services
>    Affects Versions: 3.1.0
>            Reporter: Yesha Vora
>            Assignee: Gour Saha
>            Priority: Major
>             Fix For: 3.2.0, 3.1.1
>
>         Attachments: YARN-7961.01.patch
>
>
> Yarn should provide some way to figure out if yarn service is destroyed.
> If yarn service application is stopped, "yarn app -status <appname>" shows that
service is Stopped. 
> After destroying yarn service, "yarn app -status <appname>" returns 404
> {code}
> [hdpuser@cn005 sleeper]$ yarn app -status yesha-sleeper
> WARNING: YARN_LOG_DIR has been replaced by HADOOP_LOG_DIR. Using value of YARN_LOG_DIR.
> WARNING: YARN_LOGFILE has been replaced by HADOOP_LOGFILE. Using value of YARN_LOGFILE.
> WARNING: YARN_PID_DIR has been replaced by HADOOP_PID_DIR. Using value of YARN_PID_DIR.
> WARNING: YARN_OPTS has been replaced by HADOOP_OPTS. Using value of YARN_OPTS.
> 18/02/16 11:02:30 WARN util.NativeCodeLoader: Unable to load native-hadoop library for
your platform... using builtin-java classes where applicable
> 18/02/16 11:02:31 INFO client.RMProxy: Connecting to ResourceManager at xxx/xx.xx.xx.xx:8050
> 18/02/16 11:02:31 INFO client.AHSProxy: Connecting to Application History server at xxx/xx.xx.xx.x:10200
> 18/02/16 11:02:31 INFO client.RMProxy: Connecting to ResourceManager at xxx/xx.xx.xx.x:8050
> 18/02/16 11:02:31 INFO client.AHSProxy: Connecting to Application History server at xxx/xx.xx.xx.x:10200
> 18/02/16 11:02:31 INFO util.log: Logging initialized @2075ms
> yesha-sleeper Failed : HTTP error code : 404
> {code}
> Yarn should be able to notify user that whether a certain app is destroyed or never created.
HTTP 404 error does not explicitly provide information.
>  



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