Re: Scala case class state evolution

2018-10-03 Thread Fabian Hueske
I know that Gordon (in CC) has looked closer into this problem. He should be able to share restrictions and maybe even workarounds. Best, Fabian Hequn Cheng schrieb am Mi., 3. Okt. 2018, 05:09: > Hi Elias, > > From my understanding, you can't do this since the state will no longer be >

Re: Scala case class state evolution

2018-10-02 Thread Hequn Cheng
Hi Elias, >From my understanding, you can't do this since the state will no longer be compatible. Best, Hequn On Wed, Oct 3, 2018 at 6:32 AM Elias Levy wrote: > Currently it is impossible to evolve a Scala case class by adding a new > field to it that is stored as managed state using the

Scala case class state evolution

2018-10-02 Thread Elias Levy
Currently it is impossible to evolve a Scala case class by adding a new field to it that is stored as managed state using the default Flink serializer and restore a the job from a savepoint created using the previous version of the class, correct?