Till commented on ASTERIXDB-1535:

The entry point is /admin/cluster on part 19002 of the CC. The returned 
document contains a few links to more detailed information about the CC and 
each NC. 
An interesting question could be how to map the returned JSON documents (and 
the links) to datasets (and joins between them). Please keep us in the loop if 
the current API works well for this kind of consumption.

> CC stop answering query from 19002 RESTAPI port
> -----------------------------------------------
>                 Key: ASTERIXDB-1535
>                 URL: https://issues.apache.org/jira/browse/ASTERIXDB-1535
>             Project: Apache AsterixDB
>          Issue Type: Bug
>          Components: HTTP API
>         Environment: master
> commit a89fae64ac21fb8eefde79f79d2dbe1a0e54c364
> Date:   Wed Jul 6 07:58:55 2016 -0700
>            Reporter: Jianfeng Jia
>            Assignee: Ian Maxon
>         Attachments: cc.jstack
> The 8888/adminconsole showed that there are many pending jobs while the 
> ingestion and the query works fine in nc. 
> If this situation lasts longer enough, say 2 days, the 19002 API will stop 
> response any queries, while the web interface from 19001 port can still 
> answer the query.
> I need to restart the cluster to recover the service. Before that I record 
> the jstack log of the cc as attached.

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