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https://issues.apache.org/jira/browse/YARN-1780?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zhijie Shen updated YARN-1780:
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Attachment: YARN-1780.1.patch
Create a patch to do the following things:
1. In TimelineClientImpl, make info level log of the timeline service address.
2. In TimelineClientImpl, capture the runtime of jersey client posting
entities, and make error level log. The reason of doing this is that some
important error, such as the connect refused exception, is wrapped in runtime
exception by jersey client.
3. In TimlineWebServices, make info level log of the posted entities' ID to
know whether the requests have been processed by the timeline service, and,
make debug level log of the complete posted json content if necessary.
By do this, it will be more easier to trace whether an entity has been
successfully posted to the timeline service.
> Improve logging in timeline service
> -----------------------------------
>
> Key: YARN-1780
> URL: https://issues.apache.org/jira/browse/YARN-1780
> Project: Hadoop YARN
> Issue Type: Sub-task
> Reporter: Zhijie Shen
> Assignee: Zhijie Shen
> Attachments: YARN-1780.1.patch
>
>
> The server side of timeline service is lacking logging information, which
> makes debugging difficult
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