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From Stephan Ewen <se...@apache.org>
Subject Re: Programatically collect taskmanagers details from Job Manager
Date Mon, 29 Aug 2016 09:08:33 GMT
You should be able to call the Monitor handler of the JobManager:
http://jobmanagerhost:8081/taskmanagers

That gives you a JSON response like this:

{ "taskmanagers [
  { "id" : "7c8835b89acf533cb8a5119dbcaf4b4f",
    "path" : "akka.tcp://flink@127.0.1.1:56343/user/taskmanager",
    "dataPort" : 56199,
    "timeSinceLastHeartbeat" : 1472461577563,
    "slotsNumber" : 4,
    ....},
  { "id " :"460bfbf8b540bf28befd616cbc9ea532",
    "path" : "akka.tcp://flink@127.0.1.1:58404/user/taskmanager",
    "dataPort" : 39233,
    "timeSinceLastHeartbeat" : 1472461577967,
    "slotsNumber":4,
    ....}
]
}

That should have the hostname/IP in the TaskManager URL:

Hope that helps

Stephan


On Sun, Aug 28, 2016 at 3:03 PM, Sreejith S <srssreejith@gmail.com> wrote:

> Hi All,
>
> Is there any programmatic way to get the taskmanager details from a flink
> clluster ?
>
> At least the IP of taskmanagers ?
>
> Thanks,
>
> --
>
>
> *Sreejith.S*
> https://github.com/srijiths/
> tweet2sree@twitter <http://tweet2Sree>
>
>
>
>
>
>
>

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