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
0
votes
2 answers
Application kill of spark on yarn via Zeppelin
Is there a recommended way to application kill spark on yarn from inside Zeppelin (using scala)? In the spark shell I use
:q
and it cleanly exits the shell, kills the application on yarn, and unreserves the cores I was using.
I've found that I…
pwb2103
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0
votes
1 answer
What dependency to add to project (sbt or maven) get hold of ZeppelinContext?
Zeppelin has an object ZeppelinContext, which can then be used to share state between languages and bind variables to angular and thus create cool user interfaces inside Zeppelin notebooks.
We have written numerous convenience methods to create…
samthebest
- 30,803
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2 answers
Zeppelin security : Issues while securing Zeppelin UI
HDP-2.4.2.0-258 installed using Ambari 2.2.2.0
I installed Zeppelin(0.6.0.2.4.2.0-258)manually and was able to execute several paragraphs in a notebook.
Now I wish to secure it step-by-step, starting with the authentication for the web UI,…
Kaliyug Antagonist
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0
votes
1 answer
Zeppelin and BigQuery
I'm looking for a visualisation and analytical notebook engine for BigQuery and am interested in Apache/Zeppelin.
We have internal capability in Python and R and want to use this with our BigQuery back end.
All the installation scenarios I've seen…
WOPR
- 5,313
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0
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0 answers
Possible to run Zeppelin paragraphs without browser?
I have a paragraph that runs on a schedule to check the last minute worth of data and it sends an alert to another server if not within spec.
Can this or any paragraph that is run on a schedule using a cron job within an Apache Zeppelin notebook be…
21217070AB14
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0
votes
1 answer
Automatic email alerts from Zeppelin notebook
I am new to Zeppelin, Before sending this post i have researched online but did not got a precise answer related to my requirement.
In one of our requirement in which we need to send automatic email alerts from Zeppelin notebook once our Spark SQL…
Bhavesh
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2 answers
couldnot connect apache-zeppelin to highcharts error : value seriesCol is not a member of org.apache.spark.sql.DataFrame
i am trying to connect zeppelin with highcharts..
%spark
import com.knockdata.zeppelin.highcharts._
import com.knockdata.zeppelin.highcharts.model._
import sqlContext.implicits._
val Tokyo = Seq(7.0, 6.9, 9.5, 14.5, 18.2, 21.5, 25.2, 26.5,…
Priyanka D L
- 171
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- 8
0
votes
1 answer
Automate zeppelin notebooks
Hi I just watched a databricks webinar where they are automating a databricks notebook and they have a dependent jar that the notebook is dependant on as well. Can you do this Zeppelin? Like calling the script in a notebook from a bash script. …
uh_big_mike_boi
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0
votes
1 answer
Could not download http://nodejs.org/dist/v0.12.13/node-v0.12.13-darwin-x64.tar.g
I'm getting this error trying to build Zeppelin 0.6. on OS X 10.11.6
ERROR] Failed to execute goal com.github.eirslett:frontend-maven-plugin:0.0.25:install-node-and-npm (install node and npm) on project zeppelin-web: Could not download Node.js:…
dbl001
- 2,259
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0
votes
1 answer
On Hortonworks Sandbox 2.4, Spark use of SQLServer driver results in "No Suitable Driver Found"
HDP version 2.4
I am trying to write to a SQL Server database via the Microsoft SQL Server JDBC driver sqljdbc41.jar. I'm executing the following in Zeppelin:
val foo = sqlContext.jdbc("jdbc:sqlserver://X;databaseName=X;user=X;password=X",…
Jim O'Neil
- 23,344
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0
votes
1 answer
Apache Zeppelin on EMR login error
I have setup an EMR 4.4 cluster with Zeppelin/Spark configured. I successfully managed to setup Zeppelin on localhost and was logged in as anonymous. I added created a user and password and continued to work with my notebook. I later started a new…
Mark
- 171
- 11
0
votes
1 answer
"INSERT INTO" an output table?
I have a query that looks like this:
select hour, count(*)
from table
group by hour
I want the return to look like:
hour count
8 1
9 0
10 3
But instead it looks like:
hour count
8 1
10 3
This is because there were no entries…
Danny David Leybzon
- 670
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1 answer
Apache Zeppelin installation on RHEL 7.2
We have a cluster with RHEL 7.2 and we want to install Zeppelin with Ambari but we are facing problems. Is Zeppelin supported in RHEL 7.2? Has anyone installed it on RHEL 7.2? Here it says that it is only tested on CentOS/RHEL 6 so far. We are using…
Fisseha Berhane
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0
votes
1 answer
org.apache.hadoop.net.ConnectTimeoutException: 20000 millis timeout
Error:
org.apache.hadoop.net.ConnectTimeoutException: Call From ip-10-0-1-215.us-west-1.compute.internal/10.0.1.215 to ppp-58-8-16-250.revip2.asianet.co.th:8020 failed on socket timeout exception: org.apache.hadoop.net.ConnectTimeoutException: 20000…
dbl001
- 2,259
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0
votes
1 answer
Why Scala Enumeration does not work in Apache Zeppelin but it works in maven
Enumeration works as expected when I use it in a maven project(with the same Scala version).
object t {
object DashStyle extends Enumeration {
val Solid,ShortDash = Value
}
def f(style: DashStyle.Value) = println(style)
def main(args:…
Rockie Yang
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