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https://issues.apache.org/jira/browse/FLINK-4155?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15562207#comment-15562207
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Robert Metzger commented on FLINK-4155:
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This issue has been resolved with FLINK-4379.
> Get Kafka producer partition info in open method instead of constructor
> -----------------------------------------------------------------------
>
> Key: FLINK-4155
> URL: https://issues.apache.org/jira/browse/FLINK-4155
> Project: Flink
> Issue Type: Bug
> Components: Kafka Connector
> Affects Versions: 1.1.0, 1.0.3
> Reporter: Gyula Fora
> Assignee: Tzu-Li (Gordon) Tai
> Fix For: 1.2.0
>
>
> Currently the Flink Kafka producer does not really do any error handling if
> something is wrong with the partition metadata as it is serialized with the
> user function.
> This means that in some cases the job can go into an error loop when using
> the checkpoints. Getting the partition info in the open method would solve
> this problem (like restarting from a savepoint which re-runs the constructor).
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