+ dev Bumping up the thread to ensure it's not missed.
-anand On Tue, Apr 25, 2017 at 11:01 AM, Zhitao Li <zhitaoli...@gmail.com> wrote: > Dear framework owners and users, > > We are working on upgrading the protobuf library in Mesos to 3.2.0 in > https://issues.apache.org/jira/browse/MESOS-7228, to overcome some protobuf > limitation on message size as well as preparing for further improvement. We > aim to release this with the upcoming Mesos 1.3.0. > > Because we upgraded the protoc compiler in this process, all generated java > and python code may not be compatible with protobuf 2.6.1 (the previous > dependency), and we ask you to upgrade the protobuf dependency to 3.2.0 when > you upgrade your framework dependency to 1.3.0. > > For java, a snapshot maven artifact has been prepared (by Anand Mazumdar's > courtesy) at > https://repository.apache.org/content/repositories/snapshots/org/apache/mesos/mesos/1.3.0-SNAPSHOT/ > . Please feel free to play out with it and let us know if you run into any > issues. > > Note that the binary upgrade process should still be compatible: any java or > based framework (scheduler or executor) should still work out of box with > Mesos 1.3.0 once released. It is suggested to get your cluster upgraded to > 1.3.0 first, then come back and upgrade your executors and schedulers. > > We understand this may expose inconvenience around updating the protobuf > dependency, so please let us know if you have any concern or further > questions. > > -- > > Cheers, > > Zhitao Li and Anand Mazumdar,