Exception in hive :
FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.MapRedTask, java.io.IOException: Exception reading file:/
Error Stack :
Error initializing attempt_201206070234_0004_m_000002_0:java.io.IOException: Exception reading file:/../Hadoop/hdfs/tmp/mapred/local/ttprivate/taskTracker/shashwat/jobcache/job_201206070234_0004/jobTokenat org.apache.hadoop.security.Credentials.readTokenStorageFile(Credentials.java:135)t org.apache.hadoop.mapred.TaskTracker.initializeJob(TaskTracker.java:1154) at orgat org.apache.hadoop.mapreduce.security.TokenCache.loadTokens(TokenCache.java:165)