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Hadoop Exceptions – JobTracker Couldn’t Start

Recently, I’m learning hadoop, but encountered many problems, here is the jobtracker problem. System environment: ubuntu 13.04, hadoop 1.1.2 Exception description: ************************************************************/ 2013-05-19 13:38:50,190 INFO org.apache.hadoop.mapred.JobTracker: STARTUP_MSG: /************************************************************ STARTUP_MSG: Starting JobTracker STARTUP_MSG: host = xuqian-desktop/127.0.1.1 STARTUP_MSG: args = [] STARTUP_MSG: version = 1.1.2 STARTUP_MSG: build = https://svn.apache.org/repos/asf/hadoop/common/branches/branch-1.1 -r 1440782; compiled by ‘hortonfo’ on Thu Jan […]

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