Credentials function ( ) { return credentials ; }
get credentials for the job . concode_field_sep String OUTPUT_FORMAT_CLASS_ATTR concode_elem_sep Credentials credentials concode_elem_sep org.apache.hadoop.mapred.JobConf conf concode_elem_sep String COMBINE_CLASS_ATTR concode_elem_sep String JOB_ACL_VIEW_JOB concode_elem_sep String MAP_CLASS_ATTR concode_elem_sep String REDUCE_CLASS_ATTR concode_elem_sep String JOB_ACL_MODIFY_JOB concode_elem_sep JobID jobId concode_elem_sep String PARTITIONER_CLASS_ATTR concode_elem_sep String JOB_NAMENODES concode_elem_sep String USER_LOG_RETAIN_HOURS concode_elem_sep UserGroupInformation ugi concode_elem_sep String INPUT_FORMAT_CLASS_ATTR concode_elem_sep String CACHE_FILE_VISIBILITIES concode_elem_sep String CACHE_ARCHIVES_VISIBILITIES concode_elem_sep String JOB_CANCEL_DELEGATION_TOKEN concode_field_sep int getNumReduceTasks concode_elem_sep void setJobID concode_elem_sep Path getWorkingDirectory concode_elem_sep JobID getJobID concode_elem_sep Class<? extends InputFormat<?,?>> getInputFormatClass concode_elem_sep String getJobName concode_elem_sep Class<?> getMapOutputKeyClass concode_elem_sep Class<? extends Reducer<?,?,?,?>> getCombinerClass concode_elem_sep Class<? extends OutputFormat<?,?>> getOutputFormatClass concode_elem_sep Class<? extends Partitioner<?,?>> getPartitionerClass concode_elem_sep String getJar concode_elem_sep Class<?> getOutputValueClass concode_elem_sep Configuration getConfiguration concode_elem_sep RawComparator<?> getSortComparator concode_elem_sep Class<? extends Reducer<?,?,?,?>> getReducerClass concode_elem_sep RawComparator<?> getGroupingComparator concode_elem_sep Class<?> getOutputKeyClass concode_elem_sep Class<?> getMapOutputValueClass concode_elem_sep Class<? extends Mapper<?,?,?,?>> getMapperClass