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https://issues.apache.org/jira/browse/MESOS-1203?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13995410#comment-13995410
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Bernardo Gomez Palacio commented on MESOS-1203:
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Jira [SPARK-1806] moved Spark to Mesos 0.18.1 with shaded protobufs.
> Shade protobuf dependency in Mesos Java library
> -----------------------------------------------
>
> Key: MESOS-1203
> URL: https://issues.apache.org/jira/browse/MESOS-1203
> Project: Mesos
> Issue Type: Improvement
> Components: build
> Reporter: Patrick Wendell
>
> Mesos's Java library uses the protobuf library which is also used by Hadoop.
> Unfortunately the protobuf library does not provide binary compatiblity
> between minor versions (for code compiled against 2.4.1 and 2.5.0 cannot run
> together in a single JVM classlaoder) .
> This makes use of Mesos via it's Java API, something that is required for
> Spark and I'm assuming other frameworks, fundamentally incompatible for
> certain Hadoop versions.
> Mesos could shade this jar using the maven shade plug-in. Take a look at the
> Parquet project for an example of shading:
> https://github.com/Parquet/parquet-format/blob/master/pom.xml#L140
> Without this fix Java users won't be able to use Mesos (< 0.17) with newer
> versions of Hadoop. Or Mesos 0.17+ with older versions of Hadoop.
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