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From Aljoscha Krettek <aljos...@apache.org>
Subject Re: Release notes 1.1.0?
Date Wed, 10 Aug 2016 09:17:33 GMT
Hi,
could you maybe send us the output of "env.getExecutionPlan()". This would
help us better understand which operators are used exactly. (You can of
course remove any security sensitive stuff.)

Cheers,
Aljoscha

On Tue, 9 Aug 2016 at 15:30 Andrew Ge Wu <andrew.ge-wu@eniro.com> wrote:

> Oh sorry missed that part, no, Im not explicitly set that.
>
>
> On 09 Aug 2016, at 15:29, Aljoscha Krettek <aljoscha@apache.org> wrote:
>
> Hi,
> are you setting a StreamTimeCharacteristic, i.e.
> env.setStreamTimeCharacteristic?
>
> Cheers,
> Aljoscha
>
> On Tue, 9 Aug 2016 at 14:52 Andrew Ge Wu <andrew.ge-wu@eniro.com> wrote:
>
>> Hi Aljoscha
>>
>>
>> Plan attached, there are split streams and union operations around, but
>> here is how windows are created
>>
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>>
>> Let me know if I’m doing something out of ordinary here.
>>
>>
>>
>> Thanks!
>>
>>
>> Andrew
>>
>> On 09 Aug 2016, at 14:18, Aljoscha Krettek <aljoscha@apache.org> wrote:
>>
>> Hi,
>> could you maybe post how exactly you specify the window? Also, did you
>> set a "stream time characteristic", for example EventTime?
>>
>> That could help us pinpoint the problem.
>>
>> Cheers,
>> Aljoscha
>>
>> On Tue, 9 Aug 2016 at 12:42 Andrew Ge Wu <andrew.ge-wu@eniro.com> wrote:
>>
>> I rolled back to 1.0.3
>>>
>> If I understand this correctly, the peak when topology starts is because
>>> it is trying to fill all the buffers, but I can not see that in 1.1.0.
>>>
>>>
>>>
>>> On 09 Aug 2016, at 12:10, Robert Metzger <rmetzger@apache.org> wrote:
>>>
>>> Which source are you using?
>>>
>>> On Tue, Aug 9, 2016 at 11:50 AM, Andrew Ge Wu <andrew.ge-wu@eniro.com>
>>> wrote:
>>>
>>>> Hi Robert
>>>>
>>>>
>>>> Thanks for the quick reply, I guess I’m one of the early birds.
>>>> Yes, it is much slower, I’m not sure why, I copied slaves, masters,
>>>> log4j.properties and flink-conf.yaml directly from 1.0.3
>>>> I have parallelization 1 on my sources, I can increase that to achieve
>>>> the same speed, but I’m interested to know why is that.
>>>>
>>>>
>>>> Thanks!
>>>>
>>>>
>>>> Andrew
>>>>
>>>> On 09 Aug 2016, at 11:47, Robert Metzger <rmetzger@apache.org> wrote:
>>>>
>>>> Hi Andrew,
>>>>
>>>> here is the release announcement, with a list of all changes:
>>>> http://flink.apache.org/news/2016/08/08/release-1.1.0.html,
>>>> http://flink.apache.org/blog/release_1.1.0-changelog.html
>>>>
>>>> What does the chart say? Are the results different? is Flink faster or
>>>> slower now?
>>>>
>>>>
>>>> Regards,
>>>> Robert
>>>>
>>>> On Tue, Aug 9, 2016 at 11:32 AM, Andrew Ge Wu <andrew.ge-wu@eniro.com>
>>>> wrote:
>>>>
>>>>> Hi,
>>>>>
>>>>> We found out there is a new stable version released: 1.1.0 but we can
>>>>> not find any release note.
>>>>> Do anyone know where to find it?
>>>>>
>>>>>
>>>>> We are experience some change of behavior, I’m not sure if it is
>>>>> related.
>>>>>
>>>>> <PastedGraphic-1.png>
>>>>>
>>>>> Thanks
>>>>>
>>>>>
>>>>> Andrew
>>>>>
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>>>>
>>>>
>>>>
>>>>
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>>>
>>>
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>>
>>
>
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