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

static String	CLASSIC_FRAMEWORK_NAME
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	MASTER_ADDRESS
static String	MASTER_USER_NAME
static String	MR_ACLS_ENABLED
static String	MR_ADMINS
static String	MR_SUPERGROUP Deprecated.
static String	REDUCEMEMORY_MB
static String	RESOURCE_CALCULATOR_PROCESS_TREE
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

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Constant Field Values

LOCAL_DIR

static final String LOCAL_DIR

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Constant Field Values

MAPMEMORY_MB

static final String MAPMEMORY_MB

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REDUCEMEMORY_MB

static final String REDUCEMEMORY_MB

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Constant Field Values

MR_ACLS_ENABLED

static final String MR_ACLS_ENABLED

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MR_ADMINS

static final String MR_ADMINS

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MR_SUPERGROUP

@Deprecated
static final String MR_SUPERGROUP

Deprecated.

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Constant Field Values

DELEGATION_KEY_UPDATE_INTERVAL_KEY

static final String DELEGATION_KEY_UPDATE_INTERVAL_KEY

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Constant Field Values

DELEGATION_KEY_UPDATE_INTERVAL_DEFAULT

static final long DELEGATION_KEY_UPDATE_INTERVAL_DEFAULT

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DELEGATION_TOKEN_RENEW_INTERVAL_KEY

static final String DELEGATION_TOKEN_RENEW_INTERVAL_KEY

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DELEGATION_TOKEN_RENEW_INTERVAL_DEFAULT

static final long DELEGATION_TOKEN_RENEW_INTERVAL_DEFAULT

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DELEGATION_TOKEN_MAX_LIFETIME_KEY

static final String DELEGATION_TOKEN_MAX_LIFETIME_KEY

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DELEGATION_TOKEN_MAX_LIFETIME_DEFAULT

static final long DELEGATION_TOKEN_MAX_LIFETIME_DEFAULT

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RESOURCE_CALCULATOR_PROCESS_TREE

static final String RESOURCE_CALCULATOR_PROCESS_TREE

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STATIC_RESOLUTIONS

static final String STATIC_RESOLUTIONS

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Constant Field Values

MASTER_ADDRESS

static final String MASTER_ADDRESS

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MASTER_USER_NAME

static final String MASTER_USER_NAME

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Constant Field Values

FRAMEWORK_NAME

static final String FRAMEWORK_NAME

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Constant Field Values

CLASSIC_FRAMEWORK_NAME

static final String CLASSIC_FRAMEWORK_NAME

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YARN_FRAMEWORK_NAME

static final String YARN_FRAMEWORK_NAME

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LOCAL_FRAMEWORK_NAME

static final String LOCAL_FRAMEWORK_NAME

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TASK_LOCAL_OUTPUT_CLASS

static final String TASK_LOCAL_OUTPUT_CLASS

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Constant Field Values