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Congxian Qiu commented on FLINK-11254: -------------------------------------- Thanks for your quick responseĀ [~tzulitai], I'll first write the document to clarify the format of each different backend/state structure as you suggested. > Unify serialization format of savepoint for switching state backends > -------------------------------------------------------------------- > > Key: FLINK-11254 > URL: https://issues.apache.org/jira/browse/FLINK-11254 > Project: Flink > Issue Type: Improvement > Affects Versions: 1.7.1 > Reporter: Congxian Qiu > Assignee: Congxian Qiu > Priority: Major > > For theĀ current version, the serialization formats of savepoint between > HeapKeyedStateBackend and RocksDBStateBackend are different, so we can not > switch state backend when using savepoint. We should unify the serialization > formats of the savepoint to support state backend switch. -- This message was sent by Atlassian JIRA (v7.6.3#76005)