org.apache.hadoop.mapreduce

Interface MRConfig

All Known Subinterfaces:

JTConfig, TTConfig

@InterfaceAudience.Private
public interface MRConfig

Place holder for cluster level configuration keys. The keys should have "mapreduce.cluster." as the prefix.

Field Summary

Fields

Modifier and Type	Field and Description
static String	CLASSIC_FRAMEWORK_NAME
static boolean	DEFAULT_MAPRED_IFILE_READAHEAD
static int	DEFAULT_MAPRED_IFILE_READAHEAD_BYTES
static boolean	DEFAULT_MAPREDUCE_APP_SUBMISSION_CROSS_PLATFORM
static boolean	DEFAULT_MAPREDUCE_MINICLUSTER_CONTROL_RESOURCE_MONITORING
static boolean	DEFAULT_MASTER_WEBAPP_UI_ACTIONS_ENABLED
static long	DELEGATION_KEY_UPDATE_INTERVAL_DEFAULT
static String	DELEGATION_KEY_UPDATE_INTERVAL_KEY
static long	DELEGATION_TOKEN_MAX_LIFETIME_DEFAULT
static String	DELEGATION_TOKEN_MAX_LIFETIME_KEY
static long	DELEGATION_TOKEN_RENEW_INTERVAL_DEFAULT
static String	DELEGATION_TOKEN_RENEW_INTERVAL_KEY
static String	FRAMEWORK_NAME
static String	LOCAL_DIR
static String	LOCAL_FRAMEWORK_NAME
static String	MAPMEMORY_MB
static String	MAPRED_IFILE_READAHEAD Configuration key to enable/disable IFile readahead.
static String	MAPRED_IFILE_READAHEAD_BYTES Configuration key to set the IFile readahead length in bytes.
static String	MAPREDUCE_APP_SUBMISSION_CROSS_PLATFORM
static String	MAPREDUCE_MINICLUSTER_CONTROL_RESOURCE_MONITORING Whether users are explicitly trying to control resource monitoring configuration for the MiniMRCluster.
static String	MASTER_ADDRESS
static String	MASTER_USER_NAME
static String	MASTER_WEBAPP_UI_ACTIONS_ENABLED Enable application master webapp ui actions.
static int	MAX_BLOCK_LOCATIONS_DEFAULT
static String	MAX_BLOCK_LOCATIONS_KEY
static String	MR_ACLS_ENABLED
static String	MR_ADMINS
static String	MR_SUPERGROUP Deprecated.
static int	PROGRESS_STATUS_LEN_LIMIT_DEFAULT
static String	PROGRESS_STATUS_LEN_LIMIT_KEY
static String	REDUCEMEMORY_MB
static String	RESOURCE_CALCULATOR_PROCESS_TREE
static String	SHUFFLE_CONSUMER_PLUGIN
static boolean	SHUFFLE_SSL_ENABLED_DEFAULT
static String	SHUFFLE_SSL_ENABLED_KEY
static String	STATIC_RESOLUTIONS
static String	TASK_LOCAL_OUTPUT_CLASS
static String	TEMP_DIR
static String	YARN_FRAMEWORK_NAME

Field Detail

TEMP_DIR

static final String TEMP_DIR

See Also:

Constant Field Values

LOCAL_DIR

static final String LOCAL_DIR

See Also:

Constant Field Values

MAPMEMORY_MB

static final String MAPMEMORY_MB

See Also:

Constant Field Values

REDUCEMEMORY_MB

static final String REDUCEMEMORY_MB

See Also:

Constant Field Values

MR_ACLS_ENABLED

static final String MR_ACLS_ENABLED

See Also:

Constant Field Values

MR_ADMINS

static final String MR_ADMINS

See Also:

Constant Field Values

MR_SUPERGROUP

@Deprecated
static final String MR_SUPERGROUP

Deprecated.

See Also:

Constant Field Values

DELEGATION_KEY_UPDATE_INTERVAL_KEY

static final String DELEGATION_KEY_UPDATE_INTERVAL_KEY

See Also:

Constant Field Values

DELEGATION_KEY_UPDATE_INTERVAL_DEFAULT

static final long DELEGATION_KEY_UPDATE_INTERVAL_DEFAULT

See Also:

Constant Field Values

DELEGATION_TOKEN_RENEW_INTERVAL_KEY

static final String DELEGATION_TOKEN_RENEW_INTERVAL_KEY

See Also:

Constant Field Values

DELEGATION_TOKEN_RENEW_INTERVAL_DEFAULT

static final long DELEGATION_TOKEN_RENEW_INTERVAL_DEFAULT

See Also:

Constant Field Values

DELEGATION_TOKEN_MAX_LIFETIME_KEY

static final String DELEGATION_TOKEN_MAX_LIFETIME_KEY

See Also:

Constant Field Values

DELEGATION_TOKEN_MAX_LIFETIME_DEFAULT

static final long DELEGATION_TOKEN_MAX_LIFETIME_DEFAULT

See Also:

Constant Field Values

RESOURCE_CALCULATOR_PROCESS_TREE

static final String RESOURCE_CALCULATOR_PROCESS_TREE

See Also:

Constant Field Values

STATIC_RESOLUTIONS

static final String STATIC_RESOLUTIONS

See Also:

Constant Field Values

MASTER_ADDRESS

static final String MASTER_ADDRESS

See Also:

Constant Field Values

MASTER_USER_NAME

static final String MASTER_USER_NAME

See Also:

Constant Field Values

FRAMEWORK_NAME

static final String FRAMEWORK_NAME

See Also:

Constant Field Values

CLASSIC_FRAMEWORK_NAME

static final String CLASSIC_FRAMEWORK_NAME

See Also:

Constant Field Values

YARN_FRAMEWORK_NAME

static final String YARN_FRAMEWORK_NAME

See Also:

Constant Field Values

LOCAL_FRAMEWORK_NAME

static final String LOCAL_FRAMEWORK_NAME

See Also:

Constant Field Values

TASK_LOCAL_OUTPUT_CLASS

static final String TASK_LOCAL_OUTPUT_CLASS

See Also:

Constant Field Values

PROGRESS_STATUS_LEN_LIMIT_KEY

static final String PROGRESS_STATUS_LEN_LIMIT_KEY

See Also:

Constant Field Values

PROGRESS_STATUS_LEN_LIMIT_DEFAULT

static final int PROGRESS_STATUS_LEN_LIMIT_DEFAULT

See Also:

Constant Field Values

MAX_BLOCK_LOCATIONS_DEFAULT

static final int MAX_BLOCK_LOCATIONS_DEFAULT

See Also:

Constant Field Values

MAX_BLOCK_LOCATIONS_KEY

static final String MAX_BLOCK_LOCATIONS_KEY

See Also:

Constant Field Values

SHUFFLE_SSL_ENABLED_KEY

static final String SHUFFLE_SSL_ENABLED_KEY

See Also:

Constant Field Values

SHUFFLE_SSL_ENABLED_DEFAULT

static final boolean SHUFFLE_SSL_ENABLED_DEFAULT

See Also:

Constant Field Values

SHUFFLE_CONSUMER_PLUGIN

static final String SHUFFLE_CONSUMER_PLUGIN

See Also:

Constant Field Values

MAPRED_IFILE_READAHEAD

static final String MAPRED_IFILE_READAHEAD

Configuration key to enable/disable IFile readahead.

See Also:

Constant Field Values

DEFAULT_MAPRED_IFILE_READAHEAD

static final boolean DEFAULT_MAPRED_IFILE_READAHEAD

See Also:

Constant Field Values

MAPRED_IFILE_READAHEAD_BYTES

static final String MAPRED_IFILE_READAHEAD_BYTES

Configuration key to set the IFile readahead length in bytes.

See Also:

Constant Field Values

DEFAULT_MAPRED_IFILE_READAHEAD_BYTES

static final int DEFAULT_MAPRED_IFILE_READAHEAD_BYTES

See Also:

Constant Field Values

MAPREDUCE_MINICLUSTER_CONTROL_RESOURCE_MONITORING

static final String MAPREDUCE_MINICLUSTER_CONTROL_RESOURCE_MONITORING

Whether users are explicitly trying to control resource monitoring configuration for the MiniMRCluster. Disabled by default.

See Also:

Constant Field Values

DEFAULT_MAPREDUCE_MINICLUSTER_CONTROL_RESOURCE_MONITORING

static final boolean DEFAULT_MAPREDUCE_MINICLUSTER_CONTROL_RESOURCE_MONITORING

See Also:

Constant Field Values

MAPREDUCE_APP_SUBMISSION_CROSS_PLATFORM

@InterfaceAudience.Public
@InterfaceStability.Unstable
static final String MAPREDUCE_APP_SUBMISSION_CROSS_PLATFORM

See Also:

Constant Field Values

DEFAULT_MAPREDUCE_APP_SUBMISSION_CROSS_PLATFORM

@InterfaceAudience.Public
@InterfaceStability.Unstable
static final boolean DEFAULT_MAPREDUCE_APP_SUBMISSION_CROSS_PLATFORM

See Also:

Constant Field Values

MASTER_WEBAPP_UI_ACTIONS_ENABLED

static final String MASTER_WEBAPP_UI_ACTIONS_ENABLED

Enable application master webapp ui actions.

See Also:

Constant Field Values

DEFAULT_MASTER_WEBAPP_UI_ACTIONS_ENABLED

static final boolean DEFAULT_MASTER_WEBAPP_UI_ACTIONS_ENABLED

See Also:

Constant Field Values