Thank you for posting the FLIP. The proposed integration with Azure Pipelines looks good to me.
On Tue, Mar 31, 2020 at 1:23 PM Xingbo Huang <[email protected]> wrote: > Hi everyone, > > I would like to start a discussion thread on "Support Cython Optimizing > Python User Defined Function" > > Scalar Python UDF FLIP-58[1] has already been supported in release 1.10 and > Python UDTF will be supported in the coming release of 1.11. In release > 1.10, we focused on supporting UDF features and did not make many > optimizations in terms of performance. Although we have made a lot of > optimizations in master[2], Cython can further greatly improve the > performance of Python UDF. > > Robert Metzger, Jincheng Sun and I have discussed offline and have drafted > the FLIP-121[3]. It includes the following items: > > - Introduces Cython implementation of coder and operations > > - Doc changes for building sdist and wheel packages from source code > > - Solutions for packages building > > > Looking forward to your feedback! > > Best, > > Xingbo > > [1] > > https://cwiki.apache.org/confluence/display/FLINK/FLIP-58%3A+Flink+Python+User-Defined+Stateless+Function+for+Table > > [2] https://issues.apache.org/jira/browse/FLINK-16747 > > [3] > > https://cwiki.apache.org/confluence/display/FLINK/FLIP-121%3A+Support+Cython+Optimizing+Python+User+Defined+Function >
