FAQ Database Discussion Community


How to install Apache Zeppelin on existing Apache Spark standalone cluster

amazon-web-services,apache-spark,bigdata,apache-spark-sql,apache-zeppelin
I have an existing Apache Spark (1.3 version) standalone cluster on AWS and I would like to install Apache Zeppelin. I have a very simple question, do I have to install Zeppelin on the Spark's master? If the answer is yes, Could I use that guide https://github.com/apache/incubator-zeppelin#build ? thank you...

What to set `SPARK_HOME` to?

python,apache-spark,pythonpath,pyspark,apache-zeppelin
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 clean package Finally: $ git clone https://github.com/apache/incubator-zeppelin $ cd incubator-zeppelin/ $ mvn install -DskipTests Then ran the server: $ bin/zeppelin-daemon.sh start Running a simple notebook beginning with %pyspark, I got an error...

Zeppelin SqlContext registerTempTable issue

scala,apache-spark,apache-spark-sql,apache-zeppelin
I am trying to access some json data using sqlContext.jsonFile in zeppelin... following code execute without any error: import sys.process._ val sqlCon = new org.apache.spark.sql.SQLContext(sc) val jfile = sqlCon.jsonFile(s"file:///usr/local/src/knoldus/projects/scaladay_data/scalaDays2015Amsterdam_tweets.json") import sqlContext.implicits._ jfile.registerTempTable("jTable01") output : import sys.process._ sqlCon: org.apache.spark.sql.SQLContext = [email protected] jfile: org.apache.spark.sql.DataFrame = [id: struct,...

Using the public IP on AWS from java getCanonicalHostName method

java,amazon-web-services,apache-zeppelin
I'm trying to use AWS as a scalable analytics tool. I'm using apache zeppelin as an interactive shell to a Spark cluster and trying to plot using wisp. This is causing a problem as the plotting approach in wisp is to start a web app based on what I think...

spark-1.4 with zeppelin installation

installation,apache-spark,apache-zeppelin
After successfully install spark 1.4, I tried to install Apache Zeppelin for note-book like utility. From some other online resources, I download and unzip the zeppelin source and started to compile with Maven via $ mvn clean install -Pspark-1.4 -DskipTests (spark home exported in the environment) I got nice INFO...