Hi Zhipeng,

Good that you've reached out, I wasn't aware that Gelly is being used in
Alink. Are you proposing to write a new graph library as a successor of
Gelly and bundle that with Alink?

Best regards,

Martijn

On Tue, 4 Jan 2022 at 02:57, Zhipeng Zhang <[email protected]> wrote:

> Hi everyone,
>
> Thanks for starting the discussion :)
>
> We (Alink team [1]) are actually using part of the Gelly library to
> support graph algorithms (connected component, single source shortest path,
> etc.) for users in Alibaba Inc.
>
> As DataSet API is going to be dropped, shall we also provide a new graph
> library based on DataStream runtime (similar as we did for machine
> learning)?
>
> [1] https://github.com/Alibaba/alink
>
> David Anderson <[email protected]> 于2022年1月4日周二 00:01写道:
>
>> Most of the inquiries I've had about Gelly in recent memory have been
>> from folks looking for a streaming solution, and it's only been a handful.
>>
>> +1 for dropping Gelly
>>
>> David
>>
>> On Mon, Jan 3, 2022 at 2:41 PM Till Rohrmann <[email protected]>
>> wrote:
>>
>>> I haven't seen any changes or requests to/for Gelly in ages. Hence, I
>>> would assume that it is not really used and can be removed.
>>>
>>> +1 for dropping Gelly.
>>>
>>> Cheers,
>>> Till
>>>
>>> On Mon, Jan 3, 2022 at 2:20 PM Martijn Visser <[email protected]>
>>> wrote:
>>>
>>>> Hi everyone,
>>>>
>>>> Flink is bundled with Gelly, a Graph API library [1]. This has been
>>>> marked as approaching end-of-life for quite some time [2].
>>>>
>>>> Gelly is built on top of Flink's DataSet API, which is deprecated and
>>>> slowly being phased out [3]. It only works on batch jobs. Based on the
>>>> activity in the Dev and User mailing lists, I don't see a lot of questions
>>>> popping up regarding the usage of Gelly. Removing Gelly would reduce CI
>>>> time and resources because we won't need to run tests for this anymore.
>>>>
>>>> I'm cross-posting this to the User mailing list to see if there are any
>>>> users of Gelly at the moment.
>>>>
>>>> Let me know your thoughts.
>>>>
>>>> Martijn Visser | Product Manager
>>>>
>>>> [email protected]
>>>>
>>>>
>>>> [1]
>>>> https://nightlies.apache.org/flink/flink-docs-stable/docs/libs/gelly/overview/
>>>>
>>>> [2] https://flink.apache.org/roadmap.html
>>>>
>>>> [3] https://lists.apache.org/thread/b2y3xx3thbcbtzdphoct5wvzwogs9sqz
>>>>
>>>> <https://www.ververica.com/>
>>>>
>>>>
>>>> Follow us @VervericaData
>>>>
>>>> --
>>>>
>>>> Join Flink Forward <https://flink-forward.org/> - The Apache Flink
>>>> Conference
>>>>
>>>> Stream Processing | Event Driven | Real Time
>>>>
>>>>
>
> --
> best,
> Zhipeng
>
>

Reply via email to