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From Kostas Kloudas <k.klou...@data-artisans.com>
Subject Re: [DISCUSS] Schedule and Scope for Flink 1.2
Date Fri, 28 Oct 2016 13:28:17 GMT
Hello,

As Aljoshca said, the TriggerDSL depends on another PR, before it can be merged.
In addition, this will change also the whole structure of how we test window/trigger
related functionality, so some refactoring will be required.

Kostas

> On Oct 28, 2016, at 3:06 PM, Aljoscha Krettek <aljoscha@apache.org> wrote:
> 
> @Till: For the TriggerDSL we have to merge my open PR [1] for refactoring
> the WindowOperator/Trigger tests and then refactor the tests of the
> TriggerDSL to use the new test facilities introduced there. Plus then maybe
> some fixups.
> 
> On Fri, 28 Oct 2016 at 11:17 Jark Wu <wuchong.wc@alibaba-inc.com> wrote:
> 
>> +1 to the schedule
>> 
>> I hope to add
>> 
>> 1) Table API: User defined table function (FLINK-4469 <
>> https://issues.apache.org/jira/browse/FLINK-4469>)
>> 2) Table API: Move Table API to org.apache.flink.table (FLINK-4704 <
>> https://issues.apache.org/jira/browse/FLINK-4704>)
>> 
>> The 1) has been discussed for a long time and a pull request has been on
>> github. The 2) would be a large change, but I hope it could be included in
>> 1.2 release, otherwise it will be more difficult to fix it.
>> 
>> - Jark Wu
>> 
>>> 在 2016年10月26日,下午8:09,Till Rohrmann <trohrmann@apache.org>
写道:
>>> 
>>> +1 for the features to include.
>>> 
>>> What is the state of the Trigger DSL? How much is left to be done before
>>> merging?
>>> 
>>> Cheers,
>>> Till
>>> 
>>> On Tue, Oct 25, 2016 at 4:32 PM, Aljoscha Krettek <aljoscha@apache.org>
>>> wrote:
>>> 
>>>> +1 the schedule proposed so far.
>>>> 
>>>> Do we also want to get in the "Trigger DSL" that we've had brewing for a
>>>> while now?
>>>> 
>>>> On Mon, 17 Oct 2016 at 16:17 Stephan Ewen <sewen@apache.org> wrote:
>>>> 
>>>>> I think this sounds very reasonable, +1 to the schedule.
>>>>> 
>>>>> I would definitely add
>>>>> - FLIP-10 (unify checkpoints and savepoints)
>>>>> - FLIP-7 (metrics in web UI)
>>>>> - FLIP-12 (async request operators)
>>>>> 
>>>>> Those should be all safe bets, as they are basically done.
>>>>> 
>>>>> Let's see what else is in shape until the feature freeze day.
>>>>> 
>>>>> 
>>>>> 
>>>>> On Mon, Oct 17, 2016 at 2:18 PM, Fabian Hueske <fhueske@gmail.com>
>>>> wrote:
>>>>> 
>>>>>> Hi everybody,
>>>>>> 
>>>>>> Flink 1.1.0 was released in August and I think it is time to kick
off
>> a
>>>>>> discussion about the schedule and scope of Flink 1.2.0.
>>>>>> 
>>>>>> == Scope
>>>>>> 
>>>>>> We started to collect features for Flink 1.2.0 in the Flink Release
>>>> wiki
>>>>>> page [1].
>>>>>> I copy the feature list for convenience:
>>>>>> 
>>>>>>  - Dynamic Scaling / Key Groups (FLINK-3755
>>>>>>  <https://issues.apache.org/jira/browse/FLINK-3755>) (Design
Doc
>>>>>>  <https://docs.google.com/document/d/1G1OS1z3xEBOrYD4wSu-
>>>>>> LuBCyPUWyFd9l3T9WyssQ63w/edit#heading=h.2suhu1fjxmp4>
>>>>>>  )
>>>>>>  - Rescalable Non-Partitioned State (FLIP-8
>>>>>>  <https://cwiki.apache.org/confluence/display/FLINK/FLIP-
>>>>>> 8%3A+Rescalable+Non-Partitioned+State>
>>>>>>  )
>>>>>>  - Backwards compatible savepoints (FLINK-4797
>>>>>>  <https://issues.apache.org/jira/browse/FLINK-4797>)
>>>>>>  -
>>>>>> 
>>>>>>  Integrate Flink with Apache Mesos (FLINK-1984
>>>>>>  <https://issues.apache.org/jira/browse/FLINK-1984>) (Design
Doc
>>>>>>  <https://docs.google.com/document/d/1WItafBmGbjlaBbP8Of5PAFOH9GUJQ
>>>>>> xf5S4hjEuPchuU/edit#heading=h.33uxp8abvuf0>
>>>>>>  )
>>>>>>  - Secure Data Access (FLINK-3930
>>>>>>  <https://issues.apache.org/jira/browse/FLINK-3930>) (Design
Doc
>>>>>>  <https://docs.google.com/document/d/1-
>>>> GQB6uVOyoaXGwtqwqLV8BHDxWiMO2W
>>>>>> nVzBoJ8oPaAs/edit#heading=h.dr22iualfm0h>
>>>>>>  )
>>>>>>  - Queryable State (FLINK-3779
>>>>>>  <https://issues.apache.org/jira/browse/FLINK-3779>)
>>>>>>  - Metrics in Webinterface (FLIP-7
>>>>>>  <https://cwiki.apache.org/confluence/display/FLINK/FLIP-
>>>>>> 7%3A+Expose+metrics+to+WebInterface>
>>>>>>  )
>>>>>>  - Kafka 0.10 support (FLINK-4035
>>>>>>  <http://issues.apache.org/jira/browse/FLINK-4035>)
>>>>>>  - Table API: Group Window Aggregates (FLINK-4691, FLIP-11)
>>>>>>  - Table API: Scalar Functions (FLINK-3097)
>>>>>> 
>>>>>> 
>>>>>> Is a feature missing or something too ambitious?
>>>>>> 
>>>>>> == Schedule
>>>>>> 
>>>>>> In my opinion we should try to release 1.2.0 before Christmas. That
>>>>> means,
>>>>>> we should have a RC1 by end November / early December and a feature
>>>>> freeze
>>>>>> two weeks earlier in mid of November. Does that sound appropriate
or
>>>>> should
>>>>>> we aim for an earlier or later release?
>>>>>> 
>>>>>> What do others think about the scope and schedule?
>>>>>> Please discuss.
>>>>>> 
>>>>>> Best,
>>>>>> Fabian
>>>>>> 
>>>>>> [1]
>>>>>> https://cwiki.apache.org/confluence/display/FLINK/
>>>>>> Flink+Release+and+Feature+Plan
>>>>>> 
>>>>> 
>>>> 
>> 
>> 


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