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Posted to issues@flink.apache.org by GitBox <gi...@apache.org> on 2019/01/31 15:03:34 UTC

[GitHub] tvielgouarin commented on issue #7604: [Flink 11249] FlinkKafkaProducer011 can not be migrated to FlinkKafkaProducer

tvielgouarin commented on issue #7604: [Flink 11249] FlinkKafkaProducer011 can not be migrated to FlinkKafkaProducer
URL: https://github.com/apache/flink/pull/7604#issuecomment-459376829
 
 
   hi @pnowojski ,
   The Travis check doesn't pass because the migration test of `FlinkKakfkaProducer011` --> `FlinkKafkaProducer` raise an Exception : `org.apache.flink.util.StateMigrationException: The new state serializer for operator state must not be incompatible.` . On master this error seems logic because the bug  `FlinkKafkaProducer011` can not be migrated to `FlinkKafkaProducer`isn't fixed yet. However I did try with @yanghua PR and the exception persist. I guess ever we can't initialize the state of a different operator with testHarness or the bug isn't fixed even after the PR. 

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