The /usr/java/jdk1.6.0_26/jre package was removed from the distro and PIG was unable to locate the JAVA base directory. This is a proposal configuration parameter that the user can set, however, I changed the default JAVA_HOME setting to /usr/java/jdk1.6.0_27/jre. TESTED with modified version of crowbar-1.0.1-746-g78d5620-hadoop.iso.
Improved code documentation.
executable is called.
locate Hadoop edge nodes. PIG, SQOOP, HIVE and ZOOKEEPER barclamps.
Added HAML code to render the custom attribute and deployment widgets. Added the model hive_service.rb code to bind the proposal to edge nodes. Note - This barclamp is still in a dev testing state. Please test - but expect some issues.
Still needs the following adjustments; a) JAVA_HOME needs to be set in the shell env before executing the "pig" executable. b) Still need to add code to the barclamp controller to attach it to the hadoop edge node.