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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-2972) Remove Twitter Chill dependency from flink-java module
Date Tue, 17 Nov 2015 17:55:11 GMT

    [ https://issues.apache.org/jira/browse/FLINK-2972?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15009135#comment-15009135

ASF GitHub Bot commented on FLINK-2972:

Github user tillrohrmann commented on the pull request:

    I think this can be a problem. The client and server side should use a Kryo serializer
which is initialized (wrt the registered types) identically. Otherwise the mapping is incorrect
and the deserialization will most likely fail.

> Remove Twitter Chill dependency from flink-java module
> ------------------------------------------------------
>                 Key: FLINK-2972
>                 URL: https://issues.apache.org/jira/browse/FLINK-2972
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Java API
>    Affects Versions: 1.0.0
>            Reporter: Fabian Hueske
>            Assignee: Fabian Hueske
>             Fix For: 1.0.0
> The {{flink-java}} module has a transitive dependency on Scala due to Twitter's Chill
library. Chill is used within Flink's KryoSerializer to obtain a Kryo instance that has be
initialized for Scala classes. 
> In order to decouple {{flink-java}} from Scala, its dependency on Chill needs to be removed.

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