Hello, We have been working on this jira https://issues.apache.org/jira/browse/BEAM-2535.
It has already a staled PR https://github.com/apache/beam/pull/470. <https://github.com/apache/beam/pull/4700> which was closed because of inactivity. I have done some initial work with this ticket and try to make it compatible with current master branch of the beam. Seems like java pre commits test cases are failing. Here is the link of our PR https://github.com/apache/beam/pull/9677. <https://github.com/apache/beam/pull/9677> Right now we are blocked and need some guidance to proceed on this ticket. Any help would be appreciated. Thank you. -- *Muhammad Zohaib Baig* Senior Software Engineer Mobile: +92 3443060266 Skype: mzobii.baig <http://venturedive.com/>