[jira] [Updated] (SAMZA-709) Add Monitoring page for REST API and the dashboard

["Aleksandar Bircakovic (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SAMZA-709?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Aleksandar Bircakovic updated SAMZA-709:
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    Attachment: SAMZA-709.1.patch

> Add Monitoring page for REST API and the dashboard
> --------------------------------------------------
>
>                 Key: SAMZA-709
>                 URL: https://issues.apache.org/jira/browse/SAMZA-709
>             Project: Samza
>          Issue Type: Improvement
>          Components: docs
>            Reporter: Yan Fang
>            Assignee: Aleksandar Bircakovic
>              Labels: newbie
>         Attachments: SAMZA-709.0.patch, SAMZA-709.1.patch
>
>
> Currently, we expose two monitoring urls in the AM. One is the tracking url, where the AM dashboard stays; the other one is a RPC url, which is for REST API. But we only documented the AM dashboard under [Yarn/Application Master | http://samza.apache.org/learn/documentation/0.9/yarn/application-master.html]
> Suggestion:
> 1. create a separate monitoring page for the Web UI and REST API under [Jobs|http://samza.apache.org/learn/documentation/0.9/] category.
> 2. move the dashboard section from [Yarn Application Master|http://samza.apache.org/learn/documentation/0.9/yarn/application-master.html] to the monitoring page.
> 3. add REST API document. The format can be similar to what [Spark uses|https://spark.apache.org/docs/latest/monitoring.html#rest-api]. What we expose through the server is in [ApplicationMasterRestServlet | https://github.com/apache/samza/blob/master/samza-yarn/src/main/scala/org/apache/samza/webapp/ApplicationMasterRestServlet.scala] . 



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