Hi!

The REST monitoring interface and extended web dashboard were added in
version 0.10

Greetings,
Stephan


On Fri, Jan 29, 2016 at 9:55 AM, Philip Lee <philjj...@gmail.com> wrote:

> Great,
>
> you menat the difference between narrow shuffle and global shuffle?
>
> I use Flink version 0.9,
> but it did not not work to access REST interface when I use "ssh tunnel"
> to remote server.
>
> it is from version of probelm?
>
> Best,
> Phil
>
>
>
> On Fri, Jan 29, 2016 at 9:46 AM, Fabian Hueske <fhue...@gmail.com> wrote:
>
>> The REST interface does also provide metrics about the number of records
>> and the size of the input and output of all tasks.
>> See:
>> - /jobs/<jobid>/vertices/<vertexid>
>> -
>> /jobs/<jobid>/vertices/<vertexid>/subtasks/<subtasknum>/attempts/<attempt>
>> in
>> https://ci.apache.org/projects/flink/flink-docs-release-0.10/internals/monitoring_rest_api.html#details-of-a-running-or-completed-job
>>
>> However, not all of this data is going over the network because some
>> tasks can be locally connected.
>>
>> Best, Fabian
>>
>> 2016-01-29 8:50 GMT+01:00 Philip Lee <philjj...@gmail.com>:
>>
>>> Thanks,
>>>
>>> Is there any way to measure shuffle data (read and write) on Flink or
>>> Dashboard?
>>>
>>> I did not find the network usage metric in it.
>>>
>>> Best,
>>> Phil
>>>
>>> On Mon, Jan 25, 2016 at 5:06 PM, Fabian Hueske <fhue...@gmail.com>
>>> wrote:
>>>
>>>> You can start a job and then periodically request and store information
>>>> about the running job and vertices from using corresponding REST calls [1].
>>>> The data will be in JSON format.
>>>> After the job finished, you can stop requesting data.
>>>>
>>>> Next you parse the JSON, extract the information you need and give it
>>>> to some plotting library.
>>>> As I said, it is not possible to pass this data back into Flink's
>>>> dashboard, but you have to process and plot it yourself.
>>>>
>>>> Best, Fabian
>>>>
>>>> [1]
>>>> https://ci.apache.org/projects/flink/flink-docs-master/internals/monitoring_rest_api.html#overview-of-jobs
>>>>
>>>>
>>>>
>>>> 2016-01-25 16:15 GMT+01:00 Philip Lee <philjj...@gmail.com>:
>>>>
>>>>> Hello,
>>>>>
>>>>> According to
>>>>> http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/Apache-Flink-Web-Dashboard-Completed-Job-history-td4067.html,
>>>>> I cannot retrieve the job history from Dashboard after turnning off JM.
>>>>>
>>>>> But as Fabian mentioned here,
>>>>> "However, you can query all stats that are displayed by the dashboard
>>>>> via a REST API [1] while the JM is running and save them yourself. This 
>>>>> way
>>>>> you can analyze the data also after the JM was stopped" could you explain
>>>>> about this sentence in detail.
>>>>>
>>>>> I want to evaluate timeline view of each function after a job is done.
>>>>>
>>>>> Thanks,
>>>>> Phil
>>>>>
>>>>
>>>>
>>>
>>
>

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