How can I create a simple topology? I want to write this program using python on the hortonworks shell.

[#1]

I'm new to Storm so, please suggest me where to start typing this piece of code and methods to save and execute it on the hortonworks shell. Any suggestions to get started will be helpful. Thanks in advance for your time.

[#2]

@keerthana gajarajakumar

See this http://docs.hortonworks.com/HDPDocuments/HDP2/HDP-2.3.4/bk_installing_manually_book/content/validate...

You can use the above for smoke test.

[#3]

thanks @Neeraj Sabharwal -- are u suggesting that I can modify this code on the hortonworks shell?

[#4]

@keerthana gajarajakumar You can run smoke test to just test.

[#5]

ok. Is there a way for me to code a program from scratch using the shell?

[#6]

@Artem Ervits -- Hi Artem.. Can you help me out with this question?

[#7]

@keerthana gajarajakumar You can follow this turotrial step by step

http://hortonworks.com/hadoop-tutorial/ingesting-processing-real-time-events-apache-storm/

[#8]

Thanks Neeraj.

[#9]

@keerthana gajarajakumar That tutorial has java code and end to end integration. You can replicate in your environment.

[#10]

Hi Neeraj -- Thanks. Below listed is a modified version of the code that I guess would print out spout and bolt to stdout on execution. Now this jar file is within my root dir .. But I'm getting errors while executing it on the shell.. Can you suggest how I can overcome this?

storm jar StormTest.jar ExclamationTopology

Error: Could not find or load main class ExclamationTopology