Apache Zeppelin is a web-based notebook that enables data-driven interactive data analytics. You can make beautiful data-driven, interactive and collaborative documents with SQL, Python, Scala and more. It also supports Markdown syntax.
Questions tagged [apache-zeppelin]
1460 questions
5
votes
2 answers
Zeppelin java.lang.NoClassDefFoundError: Could not initialize class org.apache.spark.rdd.RDDOperationScope$
When I run the code
val home = "/Users/adremja/Documents/Kaggle/outbrain"
val documents_categories = sc.textFile(home + "/documents_categories.csv")
documents_categories take(10) foreach println
in spark-shell it works perfectly
scala> val home =…
Adam Szałucha
- 140
- 3
- 11
5
votes
1 answer
order the bar chart values in apache zeppelin
I am using Zeppelin v0.5.6 on EMR. I am unable to get the bar chart sorted by the metric I am charting. As a dummy example I want the bar chart to show col2 ordered -…
Ashish Shrowty
- 173
- 7
5
votes
1 answer
zeppelin unable to import pandas, numpy, scipy
Code written in zeppelin, its working and importing fine in shell when I start pyspark there but not in zeppelin with same code.
%pyspark
import pandas
Traceback (most recent call last):
File "/tmp/zeppelin_pyspark-4245945050627073162.py", line…
Irshad Alam
- 73
- 1
- 1
- 8
5
votes
0 answers
Getting ng-options value from Map in Apache Zeppelin
I am trying to populate a select using ng-otions from a HashMap. I am not getting anything in output
I have tried this, but it does not work. However, it works on a Array of String
5
votes
2 answers
Zeppelin Dynamic Form Drop Down value in SQL
I have a dropdown element in my Zeppelin notebook
val instrument = z.select("Select Item", Seq(("A", "1"),("B", "2"),("C", "3")))
I want to use the value of this variable instrument in my sql. For e.g., my next paragraph in the notebook…
van_d39
- 725
- 2
- 14
- 28
5
votes
4 answers
Using plotly with zeppellin in scala
I want to display my results in the form of a histogram in Zeppelin. I came across plotly. My code is in scala and I would like to know the steps to incorporate plotly into zeppelin using scala. Or is there any better way(libraries) that can be used…
anony29
- 61
- 1
- 3
5
votes
0 answers
Apache Zeppelin - Angular Display system load external Angular modules
How would it be possible to register new Angular modules in Zeppelin:
Based on this Angular example
https://material.angularjs.org/latest/getting-started
Here is the possible converted code in Zeppelin (the same code works fine in a standard…
François Rosière
- 259
- 1
- 12
5
votes
2 answers
Presto Interpreter in Zeppelin on EMR
Is it possible to add Presto interpreter to Zeppelin on AWS EMR 4.3 and if so, could someone please post the instructions? I have Presto-Sandbox and Zeppelin-Sandbox running on EMR.
shomi
- 51
- 1
- 3
5
votes
2 answers
When registering a table using the %pyspark interpreter in Zeppelin, I can't access the table in %sql
I am using Zeppelin 0.5.5. I found this code/sample here for python as I couldn't get my own to work with %pyspark http://www.makedatauseful.com/python-spark-sql-zeppelin-tutorial/. I have a feeling his %pyspark example worked because if you using…
Kevin Vasko
- 1,561
- 3
- 22
- 45
5
votes
4 answers
Apache Zeppelin - Set default interpreter
In Zeppelin, at each row I am having to provide the interpreter at each row. Is there a way to set the interpreter for the whole session.
%pyspark
import re
Took 0 seconds.
import pandas as pd
console :1: error: '.' expected but identifier…
GreenThumb
- 483
- 1
- 7
- 25
5
votes
1 answer
Spark DataFrame filtering: retain element belonging to a list
I am using Spark 1.5.1 with Scala on Zeppelin notebook.
I have a DataFrame with a column called userID with Long type.
In total I have about 4 million rows and 200,000 unique userID.
I have also a list of 50,000 userID to exclude.
I can easily…
Rami
- 8,044
- 18
- 66
- 108
5
votes
4 answers
Apache Zeppelin installation grunt build error
My configuration is as follows:
Ubuntu 15.04
Java 1.7
Spark 1.4.1
Hadoop 2.7
Maven 3.3.3
I am trying to install Apache Zeppelin after successfully cloning it from github and using the following command
mvn clean package -DskipTests
Despite several…
naveen xavier
- 51
- 2
5
votes
2 answers
Is it possible to run zeppelin with spark yarn-cluster
It runs well with spark yarn-client but what about yarn-cluster? If it's possible then please share how we can do that.
Santosh Kumar
- 761
- 5
- 28
5
votes
1 answer
How to use Zeppelin to access aws spark-ec2 cluster and s3 buckets
I have an aws ec2 cluster setup by the spark-ec2 script.
I would like to configure Zeppelin so that I can write scala code locally on Zeppelin and run it on the cluster (via master). Furthermore I would like to be able to access my s3 buckets.
I…
liber
- 123
- 1
- 1
- 6
5
votes
2 answers
How to write the content of a Flink var to screen in Zeppelin?
I try to run the followin simple commands in Apache Zeppelin.
%flink
var rabbit = env.fromElements(
"ARTHUR: What, behind the rabbit?",
"TIM: It is the rabbit!",
"ARTHUR: You silly sod! You got us all worked up!",
"TIM: Well, that's no…
Stefan Papp
- 2,199
- 1
- 28
- 54