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ASF GitHub Bot commented on FLINK-6346: --------------------------------------- Github user fanyon commented on the issue: https://github.com/apache/flink/pull/3812 @zhangminglei @zentol thanks for your suggestions, and I have updated the code. As discussed in [https://github.com/apache/flink/pull/3750#issuecomment-298869900](url), it may not need to register two state like the current way, and older version of the data could be converted in some way, such as upgrade tools. I look forward to hearing your thoughts after you think about it later. @tzulitai > Migrate from Java serialization for GenericWriteAheadSink's state > ----------------------------------------------------------------- > > Key: FLINK-6346 > URL: https://issues.apache.org/jira/browse/FLINK-6346 > Project: Flink > Issue Type: Sub-task > Components: Streaming Connectors > Reporter: Tzu-Li (Gordon) Tai > Assignee: Fang Yong > > See umbrella JIRA FLINK-6343 for details. This subtask tracks the migration > for {{GenericWriteAheadSink}}. -- This message was sent by Atlassian JIRA (v6.3.15#6346)