Same as the koya project The result of http://node1:1025/ws/v1/slider/publisher/exports is {
- exports: { - servers: { - description: "servers", - updated: 1433177762880, - updatedTime: "Mon Jun 01 09:56:02 PDT 2015", - entries: { }, - empty: true }, - container_log_dirs: { - description: "container_log_dirs", - updated: 1433177762881, - updatedTime: "Mon Jun 01 09:56:02 PDT 2015", - entries: { }, - empty: true }, - container_work_dirs: { - description: "container_work_dirs", - updated: 1433177762881, - updatedTime: "Mon Jun 01 09:56:02 PDT 2015", - entries: { }, - empty: true } } } As you can see all entries are empty, and you have to manually attach the name to get the value For example you have to call http://node1:1025/ws/v1/slider/publisher/exports/servers to get { - description: "servers", - updated: 1433177762880, - updatedTime: "Mon Jun 01 09:56:02 PDT 2015", - entries: { - org.apache.kafka.broker: [ - { - value: "node23:56579", - containerId: "container_1432861905779_0057_01_000004", - tag: "2", - level: "component", - updatedTime: "Mon Jun 01 09:56:02 PDT 2015" }, - { - value: "node20:44118", - containerId: "container_1432861905779_0057_01_000002", - tag: "1", - level: "component", - updatedTime: "Mon Jun 01 09:56:02 PDT 2015" }, - { - value: "node24:34387", - containerId: "container_1432861905779_0057_01_000003", - tag: "3", - level: "component", - updatedTime: "Mon Jun 01 09:56:02 PDT 2015" } ] }, - empty: false } It's not a bug, but it's nice to have everything in *ws/v1/slider/publisher/exports *so that user can just view the value directly from AM UI On Tue, Jun 2, 2015 at 9:40 AM, Gour Saha <gs...@hortonworks.com> wrote: > It is REST style uri, so if you append the uri path with the export group > name you will get the info you are looking for. > > If that does not answer your question, can you give an example response > that you are expecting to see? > > -Gour > > > On Jun 2, 2015, at 8:33 AM, "hsy...@gmail.com" <hsy...@gmail.com> wrote: > > > > I've noticed the http://hostname/ws/v1/slider/publisher/exports/ > > <http://c6401.ambari.apache.org:1025/ws/v1/slider/publisher/exports/> > only > > gives you the list of export values, but within each one the entries > block > > are empty. Is it ok have them all embedded in one response so that you > can > > get all information directly from slider AM UI. > > > > On Mon, Jun 1, 2015 at 12:35 PM, Jean-Baptiste Note <jbn...@gmail.com> > > wrote: > > > >> Thanks Gour, > >> > >> Indeed it does help; because I can see a way to combine these to avoid > >> polling. > >> By monitoring the ZK registry and doing CURL whenever there's a child > >> change in the registry it looks I can reliably track changes in the > export > >> group, so this is perfect. > >> I'll let you know how implementation goes :) > >> > >> Kind regards, > >> JB > >> >