Hi,

Thanks for the proposal. +1 for the FLIP.
I have a few questions:

- How exactly the two (Stream Load's two-phase commit and Flink's two-phase
commit) combination will ensure the e2e exactly-once semantics?

- The FLIP proposes to combine Doris's batch writing with the primary key
table to achieve Exactly-Once semantics. Could you elaborate more on that?
Why it is not the default behavior but a workaround?

Regards,
Jeyhun

On Sat, Mar 2, 2024 at 10:14 AM Yanquan Lv <decq12y...@gmail.com> wrote:

> Thanks for driving this.
> The content is very detailed, it is recommended to add a section on Test
> Plan for more completeness.
>
> Di Wu <d...@apache.org> 于2024年1月25日周四 15:40写道:
>
> > Hi all,
> >
> > Previously, we had some discussions about contributing Flink Doris
> > Connector to the Flink community [1]. I want to further promote this
> work.
> > I hope everyone will help participate in this FLIP discussion and provide
> > more valuable opinions and suggestions.
> > Thanks.
> >
> > [1] https://lists.apache.org/thread/lvh8g9o6qj8bt3oh60q81z0o1cv3nn8p
> >
> > Brs,
> > di.wu
> >
> >
> >
> > On 2023/12/07 05:02:46 wudi wrote:
> > >
> > > Hi all,
> > >
> > > As discussed in the previous email [1], about contributing the Flink
> > Doris Connector to the Flink community.
> > >
> > >
> > > Apache Doris[2] is a high-performance, real-time analytical database
> > based on MPP architecture, for scenarios where Flink is used for data
> > analysis, processing, or real-time writing on Doris, Flink Doris
> Connector
> > is an effective tool.
> > >
> > > At the same time, Contributing Flink Doris Connector to the Flink
> > community will further expand the Flink Connectors ecosystem.
> > >
> > > So I would like to start an official discussion FLIP-399: Flink
> > Connector Doris[3].
> > >
> > > Looking forward to comments, feedbacks and suggestions from the
> > community on the proposal.
> > >
> > > [1] https://lists.apache.org/thread/lvh8g9o6qj8bt3oh60q81z0o1cv3nn8p
> > > [2]
> https://doris.apache.org/docs/dev/get-starting/what-is-apache-doris/
> > > [3]
> >
> https://cwiki.apache.org/confluence/display/FLINK/FLIP-399%3A+Flink+Connector+Doris
> > >
> > >
> > > Brs,
> > >
> > > di.wu
> > >
> >
>

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