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
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Build a SparkSession
I have a spark as interpreter in Zeppelin.
I'm using a Spark2.0, I built a Session: Create
vero
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1 answer
Error while extracting the data from two dataframe using SQL
I'm trying to extract the data by joining the two table, in pyspark. My join Query looks like:
SELECT COUNT(DISTINCT m.ticker),to_date(m.date) FROM extractalpha_cam2 m LEFT OUTER JOIN TOP1000 u ON u.date = to_date(m.date) GROUP BY m.date ORDER BY…
ggupta
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1 answer
Zeppelin: Need to know more about zeppelin
I have recently started learning zeppelin. I know we can use angular and PostgreSQL e.t.c within it using interpreter. I have gone through its tutorial as well. But it is not as descriptive as I thought. I have many doubts which I am asking to you…
Anand Vaidya
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1 answer
How to convert DataFrame to Iterable (and fill checkbox in Zeppelin with the values)?
I want to fill a Checkbox in spark with the distinct values of a column, because in the next step this shall be my filter options.
My data Looks like this:
df:
root
|-- KW: integer (nullable = true)
|-- grund: long (nullable = true)
|--…
DaShI
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1 answer
k-means clustering using Apache spark Zeppelin
I have csv file with three column (string) and I have this code for clustering on Zeppelin
This is the code:
case class kmeansScore(k: String, score: String,j: String )
val rawData =…
Yazan Mehrez
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votes
1 answer
How php can be connected with Apache Zeppelin
I'm using Search Engine in php and I want to pass results value to Apache Zeppelin for Clustering or Classification with pyspark.
How can I do it?
Yazan Mehrez
- 1,174
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votes
1 answer
A big project on Apache Zeppelin
I have a streaming job that need to be launched through Zeppelin. However, it is very big project. As far as I know, the program launched on Zeppelin is notebook style, with several hundreds lines of code at most.
My code has several thousands of…
lserlohn
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1 answer
Zeppling twitter streaming example, unable to
When following the zeppelin tutorial for streaming tweets and querying them using SparkSQL, am running into error where the 'tweets' temp table is not found. The exact code being used and links referred as as follows
Ref:…
Saurabh Mishra
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votes
1 answer
Failed to run Zeppelin notebook demo Spark Streaming - Hortonworks sandbox
I tried to run the note book demo available on Zeppelin in Hortonworks sandbox 2.4 (Notebook named twitter) to learn SparkStreaming. According the instruction on the top of notebook (/* BEFORE START....), I logged on Ambari to modify the…
minh-hieu.pham
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votes
1 answer
Embed external HTML page inside AngularJS
Is it possible to embed an external HTML page inside of AngularJS? For instance if i have a page at "localhost:8080/mypage/5533n", is there an easy way to embed inside my angular app?
I have a graph/table that I want to display, but i keep hitting…
user2816352
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votes
1 answer
In SQL, is there a way to split up a column in SQL that is stored as a list?
I currently have a table that has a column stored as lists for whatever reason. It looks as follows:
Symbol Exchange Price
AAPL [NYSE, CHX, PHLX] 22.02
AAPL [BSE, MS4X] 23.11
Is there a way to break up…
Ryan Reid
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1 answer
Apache zeppelin response body
how I can change response body for Apache zeppelin?
for example how can change response body Powered by Jetty.
picture
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1 answer
Zeppelin - noteSelect in groovy
I want to create a dynamic 'select' using groovy.
The select scope should be the notebook.
Zeppelin Version: 0.8.0
The problem is that when I try to use g.noteSelect I get an exception.
After checking what are the available methods on g it is clear…
balderman
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votes
1 answer
Not able to access zeppelin 8080/8180 outside VM
This question might have answered but I am not able to solve. Need some help.
Issues: Not able to see http://127.0.0.1:8080/ outside VM but able to see http://127.0.0.1:8088/ and other ports.
I am using zeppelin-0.8.2 in Oracle VM.Cloudera…
user3858193
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1 answer
using Dataframe from %pyspark to %python in zeppelin
I have a pandas dataframe in %pyspark, I want to use it in %python cell in zeppelin. I am unable to do it. Any idea how that can be done?
