Java org.apache.hadoop.mapreduce MRJobConfig fields, constructors, methods, implement or subclass

Introduction

In this page you can find the methods, fields and constructors for org.apache.hadoop.mapreduce MRJobConfig.

The text is from its open source code.

Implementation

org.apache.hadoop.mapreduce.MRJobConfig has the following implementations.
Click this link to see all its implementation.

Field

String	INPUT_FORMAT_CLASS_ATTR
String	MAP_CLASS_ATTR
String	COMBINE_CLASS_ATTR
String	REDUCE_CLASS_ATTR
String	OUTPUT_FORMAT_CLASS_ATTR
String	PARTITIONER_CLASS_ATTR
String	ID
String	USER_NAME
String	QUEUE_NAME
String	JVM_NUMTASKS_TORUN
String	NUM_MAPS
String	COMPLETED_MAPS_FOR_REDUCE_SLOWSTART
String	NUM_REDUCES
String	SKIP_RECORDS
String	OUTPUT_KEY_CLASS
String	OUTPUT_VALUE_CLASS
String	CLASSPATH_FILES
String	CACHE_FILES
String	CACHE_ARCHIVES
String	CACHE_LOCALFILES
String	CACHE_LOCALARCHIVES
String	CACHE_SYMLINK
String	MAPREDUCE_JOB_USER_CLASSPATH_FIRST
String	MAPREDUCE_JOB_CLASSLOADER
String	IO_SORT_FACTOR
String	IO_SORT_MB
String	TASK_ATTEMPT_ID
String	TASK_PARTITION
String	NUM_MAP_PROFILES
String	TASK_TIMEOUT
String	TASK_ID
String	TASK_USERLOG_LIMIT
String	MAP_INPUT_FILE
String	MAP_INPUT_PATH
String	MAP_INPUT_START
String	MAP_MEMORY_MB Configuration key for specifying memory requirement for the mapper.
int	DEFAULT_MAP_MEMORY_MB
String	MAP_CPU_VCORES Configuration key for specifying CPU requirement for the mapper.
int	DEFAULT_MAP_CPU_VCORES
String	MAP_ENV
String	MAP_JAVA_OPTS
String	MAP_DEBUG_SCRIPT
String	MAP_SPECULATIVE
String	MAP_OUTPUT_COMPRESS
String	MAP_OUTPUT_COMPRESS_CODEC
String	MAP_OUTPUT_KEY_CLASS
String	MAP_OUTPUT_VALUE_CLASS
String	MAP_LOG_LEVEL
String	REDUCE_LOG_LEVEL
String	REDUCE_MEMORY_MB Configuration key for specifying memory requirement for the reducer.
int	DEFAULT_REDUCE_MEMORY_MB
String	REDUCE_CPU_VCORES Configuration key for specifying CPU requirement for the reducer.
int	DEFAULT_REDUCE_CPU_VCORES
String	REDUCE_ENV
String	REDUCE_JAVA_OPTS
String	MAPREDUCE_JOB_DIR
String	REDUCE_DEBUG_SCRIPT
String	REDUCE_SPECULATIVE
String	JOB_NAMENODES
String	JOB_UBERTASK_ENABLE
String	MR_CLIENT_TO_AM_IPC_MAX_RETRIES The number of client retries to the AM - before reconnecting to the RM to fetch Application State.
int	DEFAULT_MR_CLIENT_TO_AM_IPC_MAX_RETRIES
String	MR_AM_STAGING_DIR The staging directory for map reduce.
String	DEFAULT_MR_AM_STAGING_DIR
String	MR_AM_COMMAND_OPTS Command line arguments passed to the MR app master.
String	MR_AM_ADMIN_COMMAND_OPTS Admin command opts passed to the MR app master.
String	MR_AM_ENV
String	MR_AM_ADMIN_USER_ENV
String	MAPRED_MAP_ADMIN_JAVA_OPTS
String	MAPRED_REDUCE_ADMIN_JAVA_OPTS
String	MAPRED_ADMIN_USER_ENV
String	JOB_CONF_FILE
String	APPLICATION_ATTEMPT_ID
String	MAPREDUCE_APPLICATION_CLASSPATH CLASSPATH for all YARN MapReduce applications.
String	MAPREDUCE_APPLICATION_FRAMEWORK_PATH Path to MapReduce framework archive
String	DEFAULT_MAPREDUCE_CROSS_PLATFORM_APPLICATION_CLASSPATH Default CLASSPATH for all YARN MapReduce applications constructed with platform-agnostic syntax.
String	DEFAULT_MAPREDUCE_APPLICATION_CLASSPATH Default platform-specific CLASSPATH for all YARN MapReduce applications constructed based on client OS syntax.