This is the documentation for CDH 5.1.x. Documentation for other versions is available at Cloudera Documentation.
Apache Spark Known Issues
— Spark SQL not currently supported
Cloudera does not currently offer commercial support for Spark SQL because of its immaturity, but bundles it with our distribution so that you can try it out.
— Spark standalone mode does not work on secure clusters
Bug: None
Severity: Low
Resolution: Use workaround.
Workaround: On secure clusters, run Spark applications on YARN.
| << Apache Sentry (incubating) Known Issues | Apache Sqoop Known Issues >> | |