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Questions tagged [apache-zeppelin]

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.

Apache Zeppelin home page

1460 questions
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Unable to open SSH tunnel to EMR's master node

Am trying to access Zepplein on EMR, I have followed the instructions as specified on the aws site. When I try to open SSH tunnel using my laptop ssh -i pemfile.pem -ND 8157 hadoop@192.2.2.12 I get error as channel 2: open failed: connect failed:…
Jeevan
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structured streaming Kafka 2.1->Zeppelin 0.8->Spark 2.4: spark does not use jar

I have a Kafka 2.1 message broker and want to do some processing with data of the messages within Spark 2.4. I want to use Zeppelin 0.8.1 notebooks for rapid prototyping. I downloaded the spark-streaming-kafka-0-10_2.11.jar that is necessarry for…
tardis
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Unresolved Relation on Zeppelin

When I run query on zeppelin, it return this error for all table. While when I run the same query on hive, no problem. Hive return the result. I use spark interpreter. This code also return same error val df = spark.sql("SELECT * FROM…
Mahadi Siregar
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Zeppelin Docker Interpreter Configuration

I have created a Zeppelin docker image in my local system and configured the Spark Interpreter through maven repositories and runned the Zeppelin It worked. But when I stop the Docker and runned again the Interpreter binding was gone. How to solve…
Pragna
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Getting NullPointerException (Name is null) when querying a Glue table using Spark SQL on EMR

I've set up an AWS EMR with Spark and Zeppelin and with AWS Glue catalog as the metastore for Hive. I used this instruction: https://docs.aws.amazon.com/emr/latest/ReleaseGuide/emr-spark-glue.html It seems that the EMR cluster and Zeppeling are…
Andrey Cheptsov
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Zeppelin Internal error processing create Interpreter

I tried to install new zeppelin i.e 0.8.0 version, I followed this link to install zeppelin . Since I wanted phoenix interpreter, I added interpreter with the help of guide given in here. When I run the the below paragraph I got the below error…
scoder
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Specify dependency with classifier in Zeppelin

I am trying to play around with sentiment analysis on EMR with Zepplin and Stanford NLP. I have added edu.stanford.nlp:stanford-corenlp:3.8.0, however, I cannot figure out how to add a dependency with a classifier. I am getting this error…
vasion
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zeppeline broken pipe error

i use a zeppelin with a report for other team members. people always say to me.. "zeppelin is not working, fixed it" zeppelin error is it. java.net.SocketException: Broken pipe (Write failed) class java.sql.SQLException …
lil
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apache zeppelin: java.lang.NullPointerException

When running any kind of command in zeppelin, I'm getting a "java.lang.NullPointerException" error - even simple stuff like sc.appName. Here's the full text: java.lang.NullPointerException at…
lengthy_preamble
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How do I set permissions to a Zeppelin Note to be able to execute but not change the code and configuration?

How do I set permissions to a Zeppelin Note to do only the following : execute the paragraphs choose a different value from dynamic dropdown change display type from bar chart to tabular ... download the result data as a csv or tsv file I do not…
Anna
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Is Apache Zeppelin stable enough to be used in Production

I am using AWS EMR cluster. I have been experimenting with Spark Drivers and Apache Zeppelin Rest APIs to run jobs. I have run several hundred adhoc jobs with Zeppelin and didn't have any concern. With that fact I am considering to use Zeppelin Rest…
Dinesh Maheshwari
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How can I use anaconda in zeppelin?

I want to use anaconda in zeppelin. So I modify the configure file in /zeppelin/conf/zeppelin-env.sh like below. export SPARK_HOME=/home/jin/spark export PYTHONPATH=/home/jin/anaconda3/bin/python export PYSPARK_PYTHON=/home/jin/spark/python Because…
Bethlee
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Using pyspark in Zeppelin with python3 on Spark 2.1.0

I am trying to run pyspark in Zeppelin and python3 (3.5) against Spark 2.1.0. I have got the pyspark shell up and running with python3 but flipping over to Zeppelin connecting to the same local cluster gives: Exception: Python in worker has…
reverend
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Zeppelin - pass variable from Spark to Markdown to generate dynamic narrative text

Is it possible to pass a variable from Spark interpreter (pyspark or sql) to Markdown? The requirement is to display a nicely formatted text (i.e. Markdown) such as "20 events occurred between 2017-01-01 and 2017-01-08" where the 20, 2017-01-01 and…
Martin Hammer
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Apache Zeppelin - Zeppelin tutorial failed to create interpreter - Connection refused

I am trying to test Zeppelin 0.6.2 with a Spark 2.0.1 installed in a Windows Server 2012. I started the Spark master and tested the Spark Shell. Then I configured the following in the conf\zeppeling-env.cmd file: set…
Playing With BI
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