Should be have this as an utility ?

Thks
Amol


On Wed, Aug 10, 2016 at 1:57 PM, Munagala Ramanath <[email protected]>
wrote:

> For cases where use of a different thread is needed, it can write tuples
> to a queue from where the operator thread pulls them --
> JdbcPollInputOperator in Malhar has an example.
>
> Ram
>
> On Wed, Aug 10, 2016 at 1:50 PM, [email protected] <[email protected]>
> wrote:
>
>> Hey Vlad,
>>
>> Thanks for bringing this up. Is there an easy way to detect unexpected
>> use of emit method without hurt the performance. Or at least if we can
>> detect this in debug mode.
>>
>> Regards,
>> Siyuan
>>
>> On Wed, Aug 10, 2016 at 11:27 AM, Vlad Rozov <[email protected]>
>> wrote:
>>
>>> The short answer is no, creating worker thread to emit tuples is not
>>> supported by Apex and will lead to an undefined behavior. Operators in Apex
>>> have strong thread affinity and all interaction with the platform must
>>> happen on the operator thread.
>>>
>>> Vlad
>>>
>>
>>
>

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