Vasanthi Pulusu
G01280851
1. A short description of Zeppelin Notebook and its role in Big Data technology space
Zeppelin is a digital notepad that allows you to interact with it. It allows you to write code, run it,
and show the results in a table or graph on a web page. It also has a lot more features, such as
markdown and JavaScript support (Angular). So, you can write code, conceal it from your users,
and then produce and distribute attractive reports. You may also utilize web sockets to produce
real-time statistics and graphs that you can share with your users.
Zeppelin Installation:
I did install zeppelin and the below figure(fig1) shows the final zeppelin commands which
proves that zeppelin is installed correctly. Figure 2 shows the result of the zeppelin command.
Figure 1: Command Prompt Zeppelin execution
Figure 2: Zeppelin command output
, A screenshot of Zeppelin GUI notebook showing the values of "spark.version" and
"myVMhostname".
After installation of zeppelin, open the localhost:8080 and creates notebook naming it as
“Saprkzeppelin”. And executing the code line “println(spark.version)” to check the version of
spark as shown in the figure 3. Executing the hostname to get the result of host name as shoen in
the fig 4.
Figure 3: Spark Version
Figure 4: My host name