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From "kyungwan nam (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-9386) destroying yarn-service is allowed even though running state
Date Fri, 22 Mar 2019 02:53:00 GMT

    [ https://issues.apache.org/jira/browse/YARN-9386?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16798650#comment-16798650
] 

kyungwan nam commented on YARN-9386:
------------------------------------

attaches a new patch, which fixes test code.

> destroying yarn-service is allowed even though running state
> ------------------------------------------------------------
>
>                 Key: YARN-9386
>                 URL: https://issues.apache.org/jira/browse/YARN-9386
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: yarn-native-services
>            Reporter: kyungwan nam
>            Assignee: kyungwan nam
>            Priority: Major
>         Attachments: YARN-9386.001.patch, YARN-9386.002.patch
>
>
> It looks very dangerous to destroy a running app. It should not be allowed.
> {code}
> [yarn-ats@test ~]$ yarn app -list
> 19/03/12 17:48:49 INFO client.RMProxy: Connecting to ResourceManager at test1.com/10.1.1.11:8050
> 19/03/12 17:48:50 INFO client.AHSProxy: Connecting to Application History server at test1.com/10.1.1.101:10200
> Total number of applications (application-types: [], states: [SUBMITTED, ACCEPTED, RUNNING]
and tags: []):3
>                 Application-Id      Application-Name        Application-Type        
 User           Queue                   State             Final-State             Progress
                       Tracking-URL
> application_1551250841677_0003                    fb            yarn-service     ambari-qa
        default                 RUNNING               UNDEFINED                 100%     
                           N/A
> application_1552379723611_0002                   fb1            yarn-service      yarn-ats
        default                 RUNNING               UNDEFINED                 100%     
                           N/A
> application_1550801435420_0001             ats-hbase            yarn-service      yarn-ats
        default                 RUNNING               UNDEFINED                 100%     
                           N/A
> [yarn-ats@test ~]$ yarn app -destroy fb1
> 19/03/12 17:49:02 INFO client.RMProxy: Connecting to ResourceManager at test1.com/10.1.1.11:8050
> 19/03/12 17:49:02 INFO client.AHSProxy: Connecting to Application History server at test1.com/10.1.1.101:10200
> 19/03/12 17:49:02 INFO client.RMProxy: Connecting to ResourceManager at test1.com/10.1.1.11:8050
> 19/03/12 17:49:02 INFO client.AHSProxy: Connecting to Application History server at test1.com/10.1.1.101:10200
> 19/03/12 17:49:02 INFO util.log: Logging initialized @1637ms
> 19/03/12 17:49:07 INFO client.ApiServiceClient: Successfully destroyed service fb1
> {code}



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