Ben Chuanlong Du's Blog

It is never too late to learn.

Tips on Zeppelin

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

  1. Zepplin notebook directory, if you want to move notebooks to another machine, must place them into the notebook directory.

  2. %sh interpreter is useful!!!

I observe that Hive in Zeppelin is much …

Docker Images for Zeppelin

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

Official Zeppelin Docker Image

  1. Pull the official Zeppelin Docker image. 

    docker pull apache/zeppelin

  2. Launch the image in a container.

    docker run -d -p 8080:8080 \
    -v $PWD/logs:/logs \
    -v …

Zeppelin Issues and Solutions

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

Error/Issue 1

java.sql.SQLException: Error while processing statement: FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.mr.MapRedTask

Visualization in Zeppelin

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

http://stackoverflow.com/questions/37219069/how-to-use-plotly-with-zeppelin

http://www.jfree.org/jfreechart/

beljun/zeppelin-plotly

  1. it seems that Zeppelin has an easier way for UI!!! select * where name =="${username=A, A|B}"

Zeppelin Interpreter

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

  1. bind/unbind interpreter from with in a notebook, not from the dropdown list under your login!!!

  2. the jdbc interpreter is really interesting ...