a) Standard practice is to keep data directory independent of program
directory. For example, if the software is installed in
/opt/hadoop/hadoop-1.0. Data may be located in /var/hadoop. When new
version is available for deployment, it can be deployed to
/opt/hadoop/hadoop-2.0 and use the same /v
Hi!
One way to deploy Hadoop in a more formal environment is to do it
via the Bigtop distribution. Bigtop provides packages and puppet deployment
code for most Linux distributions. We try to make the experience of
deploying Hadoop as seamless as possible, since our goal can
be summarized as "tryin
I would be glad to hear what is your development cycle and how you deploy
new features to production cluster... How do you deploy them to the
production cluster? With bash scripts and rsync, ant, maven or any other
automation tool? I would be thankfull if you could point me to any resource
describ
I am interested in some general tips on how to develop and deploy new
versions of hadoop. I've been trying to compile a new version of hadoop
and place the new jar to the cluster in the lib folder, however it was not
picked despite the classpath was explicitly set to the lib folder. I am
intereste
