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From Jark Wu <imj...@gmail.com>
Subject Re: [DISCUSS] Change default planner to blink planner in 1.11
Date Wed, 01 Apr 2020 03:38:33 GMT
+1 to make blink planner as default planner.

We should give blink planner more exposure to encourage users trying out
new features and lead users to migrate to blink planner.

Glad to see blink planner is used in production since 1.9! @Benchao


On Wed, 1 Apr 2020 at 11:31, Benchao Li <libenchao@gmail.com> wrote:

> Hi Kurt,
> It's excited to hear that the community aims to make Blink Planner default
> in 1.11.
> We have been using blink planner since 1.9 for streaming processing, it
> works very well,
> and covers many use cases in our company.
> So +1 to make it default in 1.11 from our side.
> Kurt Young <ykt836@gmail.com> 于2020年4月1日周三 上午9:15写道:
>> Hi Dev and User,
>> Blink planner for Table API & SQL is introduced in Flink 1.9 and already
>> be the default planner for
>> SQL client in Flink 1.10. And since we already decided not introducing
>> any new features to the
>> original Flink planner, it already lacked of so many great features that
>> the community has been working on, such as brand new type system, more DDL
>> support and more planner capabilities.
>> During this time, we've also received lots of great feedback from users
>> who were trying to use blink
>> planner, both positive and negative (like bugs). This is a good sign, it
>> at least shows more and more
>> users are starting to try out.
>> So I want to start this discussion more formally to talk about
>> replacing the default planner to blink.
>> Specifically, I want to gather feedbacks from dev and user about whether
>> blink planner already
>> cover the original planner's capabilities, what kind of issues you've ran
>> into when try out blink
>> planner and then make you fallback to original one. Since there is still
>> a month to go when feature
>> freeze, there's still enough time for community to further enhance blink
>> planner for this purpose.
>> Let me know what you think, especially if you want to report or complain
>> about something. Thanks
>> in advance.
>> Best,
>> Kurt
> --
> Benchao Li
> School of Electronics Engineering and Computer Science, Peking University
> Tel:+86-15650713730
> Email: libenchao@gmail.com; libenchao@pku.edu.cn

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