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https://issues.apache.org/jira/browse/YARN-8620?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16567877#comment-16567877
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Sunil Govindan commented on YARN-8620:
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Thanks [~akhilpb]. This is really helpful change.
Few minor comments
{{let messg = 'Error: Stop service failed!';}}
# could we change variable name from messg to message.
# Error could be improved like all messages
a) Error: Service '<service_name>' could not be stopped.
b) Error: Service '<service_name>' could not be deleted.
c) Error: New service '<service_name>' deployment failed.
> [UI2] YARN Services UI new submission failures are not debuggable
> -----------------------------------------------------------------
>
> Key: YARN-8620
> URL: https://issues.apache.org/jira/browse/YARN-8620
> Project: Hadoop YARN
> Issue Type: Bug
> Components: yarn-ui-v2
> Reporter: Akhil PB
> Assignee: Akhil PB
> Priority: Major
> Attachments: YARN-8620.001.patch
>
>
> When a new service is submitted through the YARN Services UI and an error
> occurs, the only message in the UI is
> {code}
> Error: Adapter operation failed
> {code}
> Even though the underlying REST API is returning one of the following
> messages, it is completely hidden from the end user
> {code}
> - \{"diagnostics":"Artifact tarball does not exist
> hbase-2.0.0.3.0.0.0.tar.gz"}
> - \{"diagnostics":"Specified src_file does not exist on hdfs: hdfs-site.xml"}
> - \{"diagnostics":"Failed to create service sleeper-service, because it
> already exists."}
> {code}
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