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https://issues.apache.org/jira/browse/FLINK-1417?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14324527#comment-14324527
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ASF GitHub Bot commented on FLINK-1417:
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Github user rmetzger commented on the pull request:
https://github.com/apache/flink/pull/393#issuecomment-74712141
The pull request now also contains changes to fix two classloading issues
with the newly added `ExecutionConfig`.
Also, it fixes the Web interface for YARN.
I would like to merge this change soon. I've tested the code on extensively
on a cluster and it seems to be stable.
I'm still working on the performance numbers.
The results I've got so far are the following:
Scale Factor 1 (lineitem only)
Pojo: 20
Kryo (with key selectors): 13
Avro (with key selectors): 10, 15, 13
Scale factor 100:
Pojo: 1634,
I'll update the comment to complete it.
> Automatically register nested types at Kryo
> -------------------------------------------
>
> Key: FLINK-1417
> URL: https://issues.apache.org/jira/browse/FLINK-1417
> Project: Flink
> Issue Type: Improvement
> Components: Java API, Scala API
> Reporter: Stephan Ewen
> Assignee: Robert Metzger
> Fix For: 0.9
>
>
> Currently, the {{GenericTypeInfo}} registers the class of the type at Kryo.
> In order to get the best performance, it should recursively walk the classes
> and make sure that it registered all contained subtypes.
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