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From Kristoffer Sjögren <sto...@gmail.com>
Subject Spark and Java 8
Date Tue, 06 May 2014 13:16:50 GMT
Hi

I just read an article [1] about Spark, CDH5 and Java 8 but did not get
exactly how Spark can run Java 8 on a YARN cluster at runtime. Is Spark
using a separate JVM that run on data nodes or is it reusing the YARN JVM
runtime somehow, like hadoop1?

CDH5 only supports Java 7 [2] as far as I know?

Cheers,
-Kristoffer


[1]
http://blog.cloudera.com/blog/2014/04/making-apache-spark-easier-to-use-in-java-with-java-8/
[2]
http://www.cloudera.com/content/cloudera-content/cloudera-docs/CDH5/latest/CDH5-Requirements-and-Supported-Versions/CDH5-Requirements-and-Supported-Versions.html

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