Top "Apache-zeppelin" questions

Apache Zeppelin is a web-based notebook that enables data-driven interactive data analytics.

converting pandas dataframes to spark dataframe in zeppelin

I am new to zeppelin. I have a usecase wherein i have a pandas dataframe.I need to visualize the …

pandas apache-spark dataframe apache-zeppelin
Remove Temporary Tables from Apache SQL Spark

I have registertemptable in Apache Spark using Zeppelin below: val hvacText = sc.textFile("...") case class Hvac(date: String, time: String, …

scala apache-spark apache-spark-sql apache-zeppelin
What to set `SPARK_HOME` to?

Installed apache-maven-3.3.3, scala 2.11.6, then ran: $ git clone git://github.com/apache/spark.git -b branch-1.4 $ cd spark $ build/mvn -DskipTests …

python apache-spark pythonpath pyspark apache-zeppelin
Reading Avro File in Spark

I have read an avro file into spark RDD and need to conver that into a sql dataframe. how do …

scala apache-spark apache-spark-sql apache-zeppelin
Scala and Spark UDF function

I made a simple UDF to convert or extract some values from a time field in a temptabl in spark. …

scala apache-spark apache-spark-sql apache-zeppelin
No interpreters available in Zeppelin

I have just installed the following on my Mac (Yosemite 10.10.3): oracle java 1.8 update 45 scala 2.11.6 spark 1.4 (precompiled release: http://d3kbcqa49…

apache-zeppelin
How can I pretty print a data frame in Zeppelin/Spark/Scala?

I am using Spark 2 and Scala 2.11 in a Zeppelin 0.7 notebook. I have a dataframe that I can print like this: …

scala apache-spark apache-zeppelin
Hello world in zeppelin failed

I just installed apache zeppelin (built from latest source from git repo) and successfully saw it is up and running …

apache-spark apache-zeppelin
Spark + s3 - error - java.lang.ClassNotFoundException: Class org.apache.hadoop.fs.s3a.S3AFileSystem not found

I have a spark ec2 cluster where I am submitting a pyspark program from a Zeppelin notebook. I have loaded …

apache-spark amazon-s3 pyspark apache-zeppelin
Getting NullPointerException when running Spark Code in Zeppelin 0.7.1

I have installed Zeppelin 0.7.1. When I tried to execute the Example spark program(which was available with Zeppelin Tutorial notebook), …

apache-spark apache-zeppelin