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AhyoungRyu 2016-09-06 10:20:29 +09:00
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docs/interpreter/spark.md
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@ -171,10 +171,10 @@ For the further information about Spark & Zeppelin version compatibility, please
> Note that without exporting `SPARK_HOME`, it's running in local mode with included version of Spark. The included version may vary depending on the build profile.
## SparkContext, SQLContext, SparkSession, ZeppelinContext
SparkContext, SQLContext and ZeppelinContext are automatically created and exposed as variable names `sc`, `sqlContext` and `z`, respectively, both in Scala and Python environments.
SparkContext, SQLContext and ZeppelinContext are automatically created and exposed as variable names `sc`, `sqlContext` and `z`, respectively, in Scala, Python and R environments.
Staring from 0.6.1 SparkSession is available as variable `spark` when you are using Spark 2.x.
> Note that Scala / Python environment shares the same SparkContext, SQLContext and ZeppelinContext instance.
> Note that Scala/Python/R environment shares the same SparkContext, SQLContext and ZeppelinContext instance.
<a name="dependencyloading"> </a>
@ -386,6 +386,6 @@ This is to make the server communicate with KDC.
spark.yarn.principal
spark.yarn.keytab
> **NOTE:** If you do not have a permission to the above spark-defaults.conf file, optionally, you can add the above lines to the Spark Interpreter setting through the Interpreter tab in the Zeppelin UI.
> **NOTE:** If you do not have permission to access for the above spark-defaults.conf file, optionally, you can add the above lines to the Spark Interpreter setting through the Interpreter tab in the Zeppelin UI.
4. That's it. Play with Zeppelin!