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From Andrey Mashenkov <andrey.mashen...@gmail.com>
Subject Re: IGNITE-4106
Date Thu, 09 Mar 2017 23:35:49 GMT
Hi Anil,

I don't think it is a thead starvation due to it work fine for 1 thread.
Whould you please share a repro?

On Thu, Mar 9, 2017 at 9:09 PM, Anil <anilklce@gmail.com> wrote:

>
> Hi Andrey,
>
> i tried to set the parallelism to 2, 4 on 4 node cluster (8 core machines)
> and initiated the data load (using compute job). Data streamers are getting
> closed and data load is failing.
>
> When I set the parallelism to 1, data load working as expected. the issue
> could be threads starvation/ non availability of resources and not ignite
> issue. Do you think any other issue ?
>
> I will try on 16 core machines cluster tomorrow.
>
> Thanks.
>
> On 8 March 2017 at 18:04, Andrey Mashenkov <andrey.mashenkov@gmail.com>
> wrote:
>
>> Hi Anil,
>>
>> SQL queries are run in system pool.
>>
>> On Wed, Mar 8, 2017 at 3:04 PM, Anil <anilklce@gmail.com> wrote:
>>
>>> Hi,
>>>
>>> Does queryparallelism uses system pool or separate thread pool other
>>> than system and public thread pool ? please clarify.
>>>
>>> 1. https://apacheignite.readme.io/docs/sql-performance-and-d
>>> ebugging#sql-performance-and-usability-considerations
>>>
>>> Thanks.
>>>
>>>
>>
>>
>>
>> --
>> Best regards,
>> Andrey V. Mashenkov
>>
>
>


-- 
Best regards,
Andrey V. Mashenkov

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