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https://issues.apache.org/jira/browse/FLINK-3148?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Nick Dimiduk resolved FLINK-3148.
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Resolution: Duplicate
Closing duplicate.
> Support configured serializers for shipping UDFs
> ------------------------------------------------
>
> Key: FLINK-3148
> URL: https://issues.apache.org/jira/browse/FLINK-3148
> Project: Flink
> Issue Type: Improvement
> Reporter: Nick Dimiduk
>
> Java 8 lambdas are very useful for expressing flow logic. However, their
> closures need to be serialized to nodes in the cluster. Current
> implementation only uses Java Serialization, which is limiting when
> integrating code from other projects. I propose reusing flink's existing
> serialization mechanisms (POJO magic, Kryo, extensible, &c) for serializing
> UDF instances as well.
> Discussion:
> http://mail-archives.apache.org/mod_mbox/flink-user/201512.mbox/%3CCANZa%3DGuchEr60r4bFWARtepQ37ZivSUQn6A1-o2eT66_M%3DFW%2BA%40mail.gmail.com%3E
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