Hi, Flink supports upgrading of serializers [1] [2] since version 1.3. You probably need to upgrade to Flink 1.3 before you can use the feature.
Best, Fabian [1] https://ci.apache.org/projects/flink/flink-docs-release-1.4/dev/stream/state/custom_serialization.html [2] https://issues.apache.org/jira/browse/FLINK-6178 2018-03-14 10:03 GMT+01:00 kla <lalafar...@gmail.com>: > Hi Aljoscha, > > Thanks for your reply. > > Do you have a suggestion how can we workaround it ? > > We have a production system running with Flink and it is mandatory to add > one more field in the state. > > Maybe some how we can write our own serializer? > > Thanks, > Konstantin > > > > -- > Sent from: http://apache-flink-user-mailing-list-archive.2336050. > n4.nabble.com/ >
