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https://issues.apache.org/jira/browse/SPARK-5631?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14311531#comment-14311531
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Sean Owen commented on SPARK-5631:
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So, one problem is that the {{cdh4}} binary is compiled vs
{{2.0.0-mr1-cdh4.2.0}}. This may be the problem, that the build you downloaded
is for a different flavor of CDH4. Although none of those are officially
supported, I don't see why it wouldn't work to build Spark with {{-Pyarn -Phive
-Phive-thriftserver -Dhadoop.version=2.0.0-cdh4.2.0"}}. That would rule out
that difference.
The second potential difference, your app vs server, is avoided if you do not
bundle Spark or Hadoop with your app, and run it with spark-submit. It doesn't
matter what your app is.
> Server IPC version 7 cannot communicate with client version 4
> ------------------------------------------------------------------
>
> Key: SPARK-5631
> URL: https://issues.apache.org/jira/browse/SPARK-5631
> Project: Spark
> Issue Type: Bug
> Components: Java API
> Affects Versions: 1.2.0
> Environment: Scala 2.10.4
> Spark 1.2
> CDH4.2
> Reporter: DeepakVohra
>
> A Spark application generates the error
> Server IPC version 7 cannot communicate with client version 4
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