Porting your hadoop app to horton works hdp
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Transcript of Porting your hadoop app to horton works hdp
Porting your Hadoop app to HortonWorks HDP
Based on one man's experience
Let's talk about distributions
Ones that I played with include1. Cloudera2. MapR3. HortonWorks4. Intel (future)
Extended Q&A :)
What stands out about HortonWorks
(From their site)
Birthplace of HadoopMany Apache contributorsAll open sourceSpinoff from Yahoo
Where I come from
I want to put my eDiscovery application on HortonWorks
● All Java and standard Hadoop, but● Uses Cloudera on EC2● Uses custom machine images● Uses custom managing software written in
Java
Find an RHEL (required) on EC2
Start it
That's all the install commands
It finds the machine (you give ips)
Good luck finding
Choose services to install
Java is installed automatically
It's a 6GB root (can be increased)
Keep installing through the browser
Customize your Nagios
Start deploying the services
Watch the progress
HBase install failed
Remove the services I don't need
Re-install attempt
This time it worked
Working cluster
Command-line check
More info from Rohit
1. I want instructions, please -- Coming(Many customers want their own control scripts)2. Re-starting clusters on EC2? - Better new ones3. My own customer startup scripts? -- Should use the instructions that will be provided
Q&A with Rohit Bakhshi
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