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From "Singh, Chandni" <Chandni.Si...@capitalone.com>
Subject Re: Operator name in BatchedOperatorStats interface.
Date Tue, 26 Jul 2016 18:39:34 GMT
Hi,

Please look at the following ticket:
 https://issues.apache.org/jira/browse/APEXCORE-448


If OperatorContext is provided in BatchedOperatorStats then it will solve
this problem.

Will propose the change on dev list and will create a pull request after
that. 

Thanks,
Chandni

On 7/26/16, 10:53 AM, "Tushar Gosavi" <tushar@datatorrent.com> wrote:

>Sound good, I will add one more interface to provide operator/dag
>level information to statslistener.
>
>- Tushar.
>
>
>On Tue, Jul 26, 2016 at 8:37 PM, Sandesh Hegde <sandesh@datatorrent.com>
>wrote:
>> BatchedOperatorStats is implemented by the platform, adding a new method
>> returning the DAGContext should be fine.
>>
>> On Tue, Jul 26, 2016 at 5:32 AM Tushar Gosavi <tushar@datatorrent.com>
>> wrote:
>>
>>> Hi Sandesh,
>>>
>>> The StatsListner interface only has access to BatchedOperatorStats,
>>> Changing the signature will be backward incompatible change.
>>>
>>> - Tushar.
>>>
>>> On Tue, Jul 26, 2016 at 12:09 AM, Sandesh Hegde
>>><sandesh@datatorrent.com>
>>> wrote:
>>> > How about making the mapping of  "OperatorId" to "OperatorName" ( and
>>> other
>>> > extra information) as a part of the DAG context?
>>> >
>>> >
>>> > On Mon, Jul 18, 2016 at 10:53 PM Tushar Gosavi
>>><tushar@datatorrent.com>
>>> > wrote:
>>> >
>>> >> Hi All,
>>> >>
>>> >> We support shared stats listener, But user do not have any way to
>>> >> identify the operator for which the stat listener is called. The
>>> >> BatchedOperatorStats only provides operatorId, and there is no api
>>> >> available to use to get operator information from operatorId.
>>> >>
>>> >> Can we include operator name as part of BatchedOperatorStats? This
>>> >> will allow users to take decision based on which operator stats are
>>> >> being processed.
>>> >>
>>> >> Regards,
>>> >> -Tushar.
>>> >>
>>>
>

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