About adel_ouzani

adel_ouzani · ‎08-03-2016

Hi We are thinking on having dedicated edge per project for our data lake. Each project will have a vm on which we install the required clients. Anyone is doing this ? Any problems or issues that we should be aware of with this configuration ?

adel_ouzani · ‎07-27-2016

Hi, Does anyone know a good GUI for HBase for creating and querying tables ? something like Hue HBase browser for HDP ? any plan for HBase Ambari view ? Thanks

adel_ouzani · ‎06-24-2016

@sujitha sanku Thanks I am talking about libraries that doesn't come with Spark by default like spark-csv. This code works with Spark-shell but not with Zeppelin (same thing if I use Pyspark): import org.apache.spark.sql.SQLContext val df = sqlContext.read.format("com.databricks.spark.csv").option("header", "true").option("inferSchema", "true").load("/tmp/sales.csv") df.printSchema() val selectedData = df.select("customerId", "itemId") selectedData.collect() Should I add import statement ? why this is working in Spark directly

adel_ouzani · ‎06-23-2016

I want to add a library and use it in Zeppelin (ex. Spark-csv). I succeeded in adding it to Spark and using it by putting my Jar in all nodes and adding spark.jars='path-to-jar' in conf/spark-defaults.conf. However when I call the library from Zeppelin it doesn't work (class not found). From my understanding Zeppelin do a Spark-submit so if the package is already added in Spark it should work. Also, I tried adding using export SPARK_SUBMIT_OPTIONS=”--jars /path/mylib1.jar,/path/mylib2.jar" to zeppelin-env.sh but same problem. Has anyone suceeded in adding libraries to Zeppelin ? have you seen this problem ?

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Dedicated edge nodes

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Re: Adding libraries to Zeppelin

Adding libraries to Zeppelin