The Mirror maker in trunk now supports mirroring with preserved partition. You can wire in a message handler to assign partitions for each producer record before handing them to producer.
Jiangjie (Becket) Qin On 3/31/15, 3:41 AM, "Ivan Balashov" <ibalas...@gmail.com> wrote: >Alex, > >Just wondering, did you have any success patching and running MM with >exact >partitioning support? >If so, could you possibly share the patch and, as I hope, your positive >experience with the process? > >Thanks!