Package org.apache.hadoop.fs

Class CommonConfigurationKeysPublic

java.lang.Object

org.apache.hadoop.fs.CommonConfigurationKeysPublic

@Public
public class CommonConfigurationKeysPublic
extends Object

This class contains constants for configuration keys used in the common code. It includes all publicly documented configuration keys. In general this class should not be used directly (use CommonConfigurationKeys instead)

Field Summary

Fields

Modifier and Type	Field	Description
static final boolean	FS_AUTOMATIC_CLOSE_DEFAULT	Default value for FS_AUTOMATIC_CLOSE_KEY
static final String	FS_AUTOMATIC_CLOSE_KEY
static final boolean	FS_CLIENT_RESOLVE_REMOTE_SYMLINKS_DEFAULT	Default value for FS_CLIENT_RESOLVE_REMOTE_SYMLINKS_KEY
static final String	FS_CLIENT_RESOLVE_REMOTE_SYMLINKS_KEY
static final String	FS_CLIENT_TOPOLOGY_RESOLUTION_ENABLED
static final boolean	FS_CLIENT_TOPOLOGY_RESOLUTION_ENABLED_DEFAULT	Default value for FS_CLIENT_TOPOLOGY_RESOLUTION_ENABLED.
static final String	FS_CREATION_PARALLEL_COUNT	Number of filesystems instances can be created in parallel.
static final int	FS_CREATION_PARALLEL_COUNT_DEFAULT	Default value for FS_CREATION_PARALLEL_COUNT.
static final String	FS_DEFAULT_NAME_DEFAULT	Default value for FS_DEFAULT_NAME_KEY
static final String	FS_DEFAULT_NAME_KEY
static final long	FS_DF_INTERVAL_DEFAULT	Default value for FS_DF_INTERVAL_KEY
static final String	FS_DF_INTERVAL_KEY
static final long	FS_DU_INTERVAL_DEFAULT	Default value for FS_DU_INTERVAL_KEY
static final String	FS_DU_INTERVAL_KEY
static final String	FS_FILE_IMPL_KEY
static final String	FS_FTP_HOST_KEY
static final String	FS_FTP_HOST_PORT_KEY
static final String	FS_GETSPACEUSED_CLASSNAME
static final long	FS_GETSPACEUSED_JITTER_DEFAULT	Default value for FS_GETSPACEUSED_JITTER_KEY
static final String	FS_GETSPACEUSED_JITTER_KEY
static final long	FS_LOCAL_BLOCK_SIZE_DEFAULT	Not used anywhere, looks like default value for FS_LOCAL_BLOCK_SIZE
static final String	FS_PROTECTED_DIRECTORIES	Directories that cannot be removed unless empty, even by an administrator.
static final long	FS_TRASH_CHECKPOINT_INTERVAL_DEFAULT	Default value for FS_TRASH_CHECKPOINT_INTERVAL_KEY
static final String	FS_TRASH_CHECKPOINT_INTERVAL_KEY
static final boolean	FS_TRASH_CLEAN_TRASHROOT_ENABLE_DEFAULT	Default value for FS_TRASH_CLEAN_TRASHROOT_ENABLE_KEY.
static final String	FS_TRASH_CLEAN_TRASHROOT_ENABLE_KEY
static final long	FS_TRASH_INTERVAL_DEFAULT	Default value for FS_TRASH_INTERVAL_KEY
static final String	FS_TRASH_INTERVAL_KEY
static final boolean	HADOOP_CALLER_CONTEXT_ENABLED_DEFAULT
static final String	HADOOP_CALLER_CONTEXT_ENABLED_KEY
static final int	HADOOP_CALLER_CONTEXT_MAX_SIZE_DEFAULT
static final String	HADOOP_CALLER_CONTEXT_MAX_SIZE_KEY
static final String	HADOOP_CALLER_CONTEXT_SEPARATOR_DEFAULT
static final String	HADOOP_CALLER_CONTEXT_SEPARATOR_KEY
static final int	HADOOP_CALLER_CONTEXT_SIGNATURE_MAX_SIZE_DEFAULT
static final String	HADOOP_CALLER_CONTEXT_SIGNATURE_MAX_SIZE_KEY
static final String	HADOOP_CUSTOM_TAGS	Deprecated. Please use HADOOP_TAGS_CUSTOM instead See https://issues.apache.org/jira/browse/HADOOP-15474
static final String	HADOOP_HTTP_AUTHENTICATION_TYPE
static final int	HADOOP_HTTP_IDLE_TIMEOUT_MS_DEFAULT
static final String	HADOOP_HTTP_IDLE_TIMEOUT_MS_KEY
static final String	HADOOP_HTTP_LOGS_ENABLED
static final boolean	HADOOP_HTTP_LOGS_ENABLED_DEFAULT	Defalt value for HADOOP_HTTP_LOGS_ENABLED
static final String	HADOOP_HTTP_METRICS_ENABLED
static final boolean	HADOOP_HTTP_METRICS_ENABLED_DEFAULT
static final String	HADOOP_KERBEROS_KEYTAB_LOGIN_AUTORENEWAL_ENABLED
static final boolean	HADOOP_KERBEROS_KEYTAB_LOGIN_AUTORENEWAL_ENABLED_DEFAULT	Default value for HADOOP_KERBEROS_KEYTAB_LOGIN_AUTORENEWAL_ENABLED.
static final String	HADOOP_KERBEROS_MIN_SECONDS_BEFORE_RELOGIN
static final int	HADOOP_KERBEROS_MIN_SECONDS_BEFORE_RELOGIN_DEFAULT	Default value for HADOOP_KERBEROS_MIN_SECONDS_BEFORE_RELOGIN
static final String	HADOOP_PROMETHEUS_ENABLED
static final boolean	HADOOP_PROMETHEUS_ENABLED_DEFAULT
static final String	HADOOP_RPC_PROTECTION
static final String	HADOOP_RPC_SOCKET_FACTORY_CLASS_DEFAULT_DEFAULT
static final String	HADOOP_RPC_SOCKET_FACTORY_CLASS_DEFAULT_KEY
static final String	HADOOP_SECURITY_AUTH_TO_LOCAL
static final String	HADOOP_SECURITY_AUTH_TO_LOCAL_MECHANISM
static final String	HADOOP_SECURITY_AUTHENTICATION
static final String	HADOOP_SECURITY_AUTHORIZATION
static final String	HADOOP_SECURITY_CREDENTIAL_CLEAR_TEXT_FALLBACK
static final boolean	HADOOP_SECURITY_CREDENTIAL_CLEAR_TEXT_FALLBACK_DEFAULT
static final String	HADOOP_SECURITY_CREDENTIAL_PASSWORD_FILE_KEY
static final String	HADOOP_SECURITY_CREDENTIAL_PROVIDER_PATH
static final int	HADOOP_SECURITY_CRYPTO_BUFFER_SIZE_DEFAULT	Defalt value for HADOOP_SECURITY_CRYPTO_BUFFER_SIZE_KEY
static final String	HADOOP_SECURITY_CRYPTO_BUFFER_SIZE_KEY
static final String	HADOOP_SECURITY_CRYPTO_CIPHER_SUITE_DEFAULT
static final String	HADOOP_SECURITY_CRYPTO_CIPHER_SUITE_KEY
static final String	HADOOP_SECURITY_CRYPTO_CODEC_CLASSES_AES_CTR_NOPADDING_DEFAULT
static final String	HADOOP_SECURITY_CRYPTO_CODEC_CLASSES_AES_CTR_NOPADDING_KEY
static final String	HADOOP_SECURITY_CRYPTO_CODEC_CLASSES_KEY_PREFIX
static final String	HADOOP_SECURITY_CRYPTO_CODEC_CLASSES_SM4_CTR_NOPADDING_DEFAULT
static final String	HADOOP_SECURITY_CRYPTO_CODEC_CLASSES_SM4_CTR_NOPADDING_KEY
static final boolean	HADOOP_SECURITY_CRYPTO_JCE_PROVIDER_AUTO_ADD_DEFAULT
static final String	HADOOP_SECURITY_CRYPTO_JCE_PROVIDER_AUTO_ADD_KEY
static final String	HADOOP_SECURITY_CRYPTO_JCE_PROVIDER_KEY
static final String	HADOOP_SECURITY_CRYPTO_JCEKS_KEY_SERIALFILTER
static final String	HADOOP_SECURITY_DNS_INTERFACE_KEY
static final String	HADOOP_SECURITY_DNS_NAMESERVER_KEY
static final String	HADOOP_SECURITY_GROUP_MAPPING
static final long	HADOOP_SECURITY_GROUP_SHELL_COMMAND_TIMEOUT_DEFAULT
static final String	HADOOP_SECURITY_GROUP_SHELL_COMMAND_TIMEOUT_KEY
static final String	HADOOP_SECURITY_GROUP_SHELL_COMMAND_TIMEOUT_SECS	Deprecated. use HADOOP_SECURITY_GROUP_SHELL_COMMAND_TIMEOUT_KEY instead.
static final long	HADOOP_SECURITY_GROUP_SHELL_COMMAND_TIMEOUT_SECS_DEFAULT	Deprecated. use HADOOP_SECURITY_GROUP_SHELL_COMMAND_TIMEOUT_DEFAULT instead.
static final String	HADOOP_SECURITY_GROUPS_CACHE_BACKGROUND_RELOAD
static final boolean	HADOOP_SECURITY_GROUPS_CACHE_BACKGROUND_RELOAD_DEFAULT
static final String	HADOOP_SECURITY_GROUPS_CACHE_BACKGROUND_RELOAD_THREADS
static final int	HADOOP_SECURITY_GROUPS_CACHE_BACKGROUND_RELOAD_THREADS_DEFAULT
static final String	HADOOP_SECURITY_GROUPS_CACHE_SECS
static final long	HADOOP_SECURITY_GROUPS_CACHE_SECS_DEFAULT
static final String	HADOOP_SECURITY_GROUPS_CACHE_WARN_AFTER_MS
static final long	HADOOP_SECURITY_GROUPS_CACHE_WARN_AFTER_MS_DEFAULT
static final String	HADOOP_SECURITY_GROUPS_NEGATIVE_CACHE_SECS
static final long	HADOOP_SECURITY_GROUPS_NEGATIVE_CACHE_SECS_DEFAULT
static final String	HADOOP_SECURITY_IMPERSONATION_PROVIDER_CLASS	Class to override Impersonation provider
static final String	HADOOP_SECURITY_INSTRUMENTATION_REQUIRES_ADMIN
static final String	HADOOP_SECURITY_JAVA_SECURE_RANDOM_ALGORITHM_DEFAULT	Defalt value for HADOOP_SECURITY_JAVA_SECURE_RANDOM_ALGORITHM_KEY
static final String	HADOOP_SECURITY_JAVA_SECURE_RANDOM_ALGORITHM_KEY
static final int	HADOOP_SECURITY_KEY_DEFAULT_BITLENGTH_DEFAULT	Defalt value for HADOOP_SECURITY_KEY_DEFAULT_BITLENGTH_KEY.
static final String	HADOOP_SECURITY_KEY_DEFAULT_BITLENGTH_KEY
static final String	HADOOP_SECURITY_KEY_DEFAULT_CIPHER_DEFAULT	Defalt value for HADOOP_SECURITY_KEY_DEFAULT_CIPHER_KEY.
static final String	HADOOP_SECURITY_KEY_DEFAULT_CIPHER_KEY
static final String	HADOOP_SECURITY_KEY_PROVIDER_PATH
static final String	HADOOP_SECURITY_OPENSSL_ENGINE_ID_KEY
static final String	HADOOP_SECURITY_SASL_CUSTOMIZEDCALLBACKHANDLER_CLASS_KEY
static final String	HADOOP_SECURITY_SASL_MECHANISM_DEFAULT
static final String	HADOOP_SECURITY_SASL_MECHANISM_KEY
static final String	HADOOP_SECURITY_SASL_PROPS_RESOLVER_CLASS	Class to override Sasl Properties for a connection
static final String	HADOOP_SECURITY_SECRET_MANAGER_KEY_GENERATOR_ALGORITHM_DEFAULT
static final String	HADOOP_SECURITY_SECRET_MANAGER_KEY_GENERATOR_ALGORITHM_KEY
static final int	HADOOP_SECURITY_SECRET_MANAGER_KEY_LENGTH_DEFAULT
static final String	HADOOP_SECURITY_SECRET_MANAGER_KEY_LENGTH_KEY
static final String	HADOOP_SECURITY_SECURE_RANDOM_DEVICE_FILE_PATH_DEFAULT
static final String	HADOOP_SECURITY_SECURE_RANDOM_DEVICE_FILE_PATH_KEY
static final String	HADOOP_SECURITY_SECURE_RANDOM_IMPL_KEY
static final String	HADOOP_SECURITY_SENSITIVE_CONFIG_KEYS
static final String	HADOOP_SECURITY_SENSITIVE_CONFIG_KEYS_DEFAULT
static final String	HADOOP_SECURITY_SERVICE_USER_NAME_KEY
static final boolean	HADOOP_SHELL_MISSING_DEFAULT_FS_WARNING_DEFAULT
static final String	HADOOP_SHELL_MISSING_DEFAULT_FS_WARNING_KEY
static final String	HADOOP_SHELL_SAFELY_DELETE_LIMIT_NUM_FILES
static final long	HADOOP_SHELL_SAFELY_DELETE_LIMIT_NUM_FILES_DEFAULT
static final String	HADOOP_SOCKS_SERVER_KEY
static final String	HADOOP_SYSTEM_TAGS	Deprecated. Please use HADOOP_TAGS_SYSTEM instead See https://issues.apache.org/jira/browse/HADOOP-15474
static final String	HADOOP_TAGS_CUSTOM
static final String	HADOOP_TAGS_SYSTEM
static final String	HADOOP_TOKEN_FILES
static final String	HADOOP_TOKENS
static final String	HADOOP_UTIL_HASH_TYPE_DEFAULT	Default value for HADOOP_UTIL_HASH_TYPE_KEY
static final String	HADOOP_UTIL_HASH_TYPE_KEY
static final String	IO_COMPRESSION_CODEC_LZO_CLASS_KEY	Codec class that implements Lzo compression algorithm
static final int	IO_FILE_BUFFER_SIZE_DEFAULT	Default value for IO_FILE_BUFFER_SIZE_KEY
static final String	IO_FILE_BUFFER_SIZE_KEY
static final int	IO_MAP_INDEX_INTERVAL_DEFAULT	Default value for IO_MAP_INDEX_INTERVAL_DEFAULT
static final String	IO_MAP_INDEX_INTERVAL_KEY
static final int	IO_MAP_INDEX_SKIP_DEFAULT	Default value for IO_MAP_INDEX_SKIP_KEY
static final String	IO_MAP_INDEX_SKIP_KEY
static final float	IO_MAPFILE_BLOOM_ERROR_RATE_DEFAULT	Default value for IO_MAPFILE_BLOOM_ERROR_RATE_KEY
static final String	IO_MAPFILE_BLOOM_ERROR_RATE_KEY
static final int	IO_MAPFILE_BLOOM_SIZE_DEFAULT	Default value for IO_MAPFILE_BLOOM_SIZE_KEY
static final String	IO_MAPFILE_BLOOM_SIZE_KEY
static final int	IO_SEQFILE_COMPRESS_BLOCKSIZE_DEFAULT	Default value for IO_SEQFILE_COMPRESS_BLOCKSIZE_KEY
static final String	IO_SEQFILE_COMPRESS_BLOCKSIZE_KEY
static final String	IO_SERIALIZATIONS_KEY
static final boolean	IO_SKIP_CHECKSUM_ERRORS_DEFAULT	Default value for IO_SKIP_CHECKSUM_ERRORS_KEY
static final String	IO_SKIP_CHECKSUM_ERRORS_KEY
static final int	IO_SORT_FACTOR_DEFAULT	Default value for IO_SORT_FACTOR_KEY.
static final String	IO_SORT_FACTOR_KEY	Deprecated. Moved to mapreduce, see mapreduce.task.io.sort.factor in mapred-default.xml See https://issues.apache.org/jira/browse/HADOOP-6801 For SequenceFile.Sorter control instead, see SEQ_IO_SORT_FACTOR_KEY.
static final int	IO_SORT_MB_DEFAULT	Default value for IO_SORT_MB_KEY.
static final String	IO_SORT_MB_KEY	Deprecated. Moved to mapreduce, see mapreduce.task.io.sort.mb in mapred-default.xml See https://issues.apache.org/jira/browse/HADOOP-6801 For SequenceFile.Sorter control instead, see SEQ_IO_SORT_MB_KEY.
static final int	IPC_CLIENT_CONNECT_MAX_RETRIES_DEFAULT	Default value for IPC_CLIENT_CONNECT_MAX_RETRIES_KEY
static final String	IPC_CLIENT_CONNECT_MAX_RETRIES_KEY
static final int	IPC_CLIENT_CONNECT_MAX_RETRIES_ON_SOCKET_TIMEOUTS_DEFAULT	Default value for IPC_CLIENT_CONNECT_MAX_RETRIES_ON_SOCKET_TIMEOUTS_KEY
static final String	IPC_CLIENT_CONNECT_MAX_RETRIES_ON_SOCKET_TIMEOUTS_KEY
static final int	IPC_CLIENT_CONNECT_RETRY_INTERVAL_DEFAULT	Default value for IPC_CLIENT_CONNECT_RETRY_INTERVAL_KEY
static final String	IPC_CLIENT_CONNECT_RETRY_INTERVAL_KEY
static final int	IPC_CLIENT_CONNECT_TIMEOUT_DEFAULT	Default value for IPC_CLIENT_CONNECT_TIMEOUT_KEY
static final String	IPC_CLIENT_CONNECT_TIMEOUT_KEY
static final int	IPC_CLIENT_CONNECTION_MAXIDLETIME_DEFAULT	Default value for IPC_CLIENT_CONNECTION_MAXIDLETIME_KEY
static final String	IPC_CLIENT_CONNECTION_MAXIDLETIME_KEY
static final int	IPC_CLIENT_IDLETHRESHOLD_DEFAULT	Default value for IPC_CLIENT_IDLETHRESHOLD_DEFAULT
static final String	IPC_CLIENT_IDLETHRESHOLD_KEY
static final int	IPC_CLIENT_KILL_MAX_DEFAULT	Default value for IPC_CLIENT_KILL_MAX_KEY
static final String	IPC_CLIENT_KILL_MAX_KEY
static final String	IPC_CLIENT_LOW_LATENCY	Enable low-latency connections from the client
static final boolean	IPC_CLIENT_LOW_LATENCY_DEFAULT	Default value of IPC_CLIENT_LOW_LATENCY
static final boolean	IPC_CLIENT_TCPNODELAY_DEFAULT	Default value for IPC_CLIENT_TCPNODELAY_KEY
static final String	IPC_CLIENT_TCPNODELAY_KEY
static final int	IPC_SERVER_LISTEN_QUEUE_SIZE_DEFAULT	Default value for IPC_SERVER_LISTEN_QUEUE_SIZE_KEY
static final String	IPC_SERVER_LISTEN_QUEUE_SIZE_KEY
static final String	IPC_SERVER_LOG_SLOW_RPC	Logs if a RPC is really slow compared to rest of RPCs.
static final boolean	IPC_SERVER_LOG_SLOW_RPC_DEFAULT
static final long	IPC_SERVER_LOG_SLOW_RPC_THRESHOLD_MS_DEFAULT
static final String	IPC_SERVER_LOG_SLOW_RPC_THRESHOLD_MS_KEY
static final int	IPC_SERVER_MAX_CONNECTIONS_DEFAULT	Default value for IPC_SERVER_MAX_CONNECTIONS_KEY
static final String	IPC_SERVER_MAX_CONNECTIONS_KEY
static final String	IPC_SERVER_METRICS_UPDATE_RUNNER_INTERVAL	To configure scheduling of server metrics update thread.
static final int	IPC_SERVER_METRICS_UPDATE_RUNNER_INTERVAL_DEFAULT
static final int	IPC_SERVER_PURGE_INTERVAL_MINUTES_DEFAULT
static final String	IPC_SERVER_PURGE_INTERVAL_MINUTES_KEY
static final boolean	IPC_SERVER_REUSEADDR_DEFAULT	Default value for IPC_SERVER_REUSEADDR_KEY.
static final String	IPC_SERVER_REUSEADDR_KEY
static final boolean	IPC_SERVER_TCPNODELAY_DEFAULT	Default value for IPC_SERVER_TCPNODELAY_KEY
static final String	IPC_SERVER_TCPNODELAY_KEY
static final String	JMX_NAN_FILTER
static final boolean	JMX_NAN_FILTER_DEFAULT
static final int	KMS_CLIENT_ENC_KEY_CACHE_EXPIRY_DEFAULT	Default value for KMS_CLIENT_ENC_KEY_CACHE_EXPIRY (12 hrs)
static final String	KMS_CLIENT_ENC_KEY_CACHE_EXPIRY_MS
static final String	KMS_CLIENT_ENC_KEY_CACHE_LOW_WATERMARK
static final float	KMS_CLIENT_ENC_KEY_CACHE_LOW_WATERMARK_DEFAULT	Default value for KMS_CLIENT_ENC_KEY_CACHE_LOW_WATERMARK
static final String	KMS_CLIENT_ENC_KEY_CACHE_NUM_REFILL_THREADS
static final int	KMS_CLIENT_ENC_KEY_CACHE_NUM_REFILL_THREADS_DEFAULT	Default value for KMS_CLIENT_ENC_KEY_NUM_REFILL_THREADS
static final String	KMS_CLIENT_ENC_KEY_CACHE_SIZE
static final int	KMS_CLIENT_ENC_KEY_CACHE_SIZE_DEFAULT	Default value for KMS_CLIENT_ENC_KEY_CACHE_SIZE
static final String	KMS_CLIENT_FAILOVER_MAX_RETRIES_KEY	Default value is the number of providers specified.
static final int	KMS_CLIENT_FAILOVER_SLEEP_BASE_MILLIS_DEFAULT	Default value is 100 ms.
static final String	KMS_CLIENT_FAILOVER_SLEEP_BASE_MILLIS_KEY
static final int	KMS_CLIENT_FAILOVER_SLEEP_MAX_MILLIS_DEFAULT	Default value is 2 secs.
static final String	KMS_CLIENT_FAILOVER_SLEEP_MAX_MILLIS_KEY
static final int	KMS_CLIENT_TIMEOUT_DEFAULT
static final String	KMS_CLIENT_TIMEOUT_SECONDS
static final String	NET_DEPENDENCY_SCRIPT_FILE_NAME_KEY
static final String	NET_TOPOLOGY_IMPL_KEY
static final String	NET_TOPOLOGY_NODE_SWITCH_MAPPING_IMPL_KEY
static final String	NET_TOPOLOGY_SCRIPT_FILE_NAME_KEY
static final int	NET_TOPOLOGY_SCRIPT_NUMBER_ARGS_DEFAULT	Default value for NET_TOPOLOGY_SCRIPT_NUMBER_ARGS_KEY
static final String	NET_TOPOLOGY_SCRIPT_NUMBER_ARGS_KEY
static final String	NET_TOPOLOGY_TABLE_MAPPING_FILE_KEY
static final int	SEQ_IO_SORT_FACTOR_DEFAULT	Default value for SEQ_IO_SORT_FACTOR_KEY.
static final String	SEQ_IO_SORT_FACTOR_KEY
static final int	SEQ_IO_SORT_MB_DEFAULT	Default value for SEQ_IO_SORT_MB_KEY.
static final String	SEQ_IO_SORT_MB_KEY
static final String	SERVICE_SHUTDOWN_TIMEOUT	Configuration option for the shutdown hook manager shutdown time: "hadoop.service.shutdown.timeout".
static final long	SERVICE_SHUTDOWN_TIMEOUT_DEFAULT	Default shutdown hook timeout: 30L seconds.
static final int	TFILE_FS_INPUT_BUFFER_SIZE_DEFAULT	Default value for TFILE_FS_INPUT_BUFFER_SIZE_KEY
static final String	TFILE_FS_INPUT_BUFFER_SIZE_KEY
static final int	TFILE_FS_OUTPUT_BUFFER_SIZE_DEFAULT	Default value for TFILE_FS_OUTPUT_BUFFER_SIZE_KEY
static final String	TFILE_FS_OUTPUT_BUFFER_SIZE_KEY
static final int	TFILE_IO_CHUNK_SIZE_DEFAULT	Default value for TFILE_IO_CHUNK_SIZE_DEFAULT
static final String	TFILE_IO_CHUNK_SIZE_KEY

Constructor Summary

Constructors

Constructor	Description
CommonConfigurationKeysPublic()

Method Summary

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

NET_TOPOLOGY_SCRIPT_NUMBER_ARGS_KEY

public static final String NET_TOPOLOGY_SCRIPT_NUMBER_ARGS_KEY

See Also:

• core-default.xml
• Constant Field Values

NET_TOPOLOGY_SCRIPT_NUMBER_ARGS_DEFAULT

public static final int NET_TOPOLOGY_SCRIPT_NUMBER_ARGS_DEFAULT

Default value for NET_TOPOLOGY_SCRIPT_NUMBER_ARGS_KEY

See Also:

• Constant Field Values

FS_DEFAULT_NAME_KEY

public static final String FS_DEFAULT_NAME_KEY

See Also:

• core-default.xml
• Constant Field Values

FS_DEFAULT_NAME_DEFAULT

public static final String FS_DEFAULT_NAME_DEFAULT

Default value for FS_DEFAULT_NAME_KEY

See Also:

• Constant Field Values

FS_DF_INTERVAL_KEY

public static final String FS_DF_INTERVAL_KEY

See Also:

• core-default.xml
• Constant Field Values

FS_DF_INTERVAL_DEFAULT

public static final long FS_DF_INTERVAL_DEFAULT

Default value for FS_DF_INTERVAL_KEY

See Also:

• Constant Field Values

FS_DU_INTERVAL_KEY

public static final String FS_DU_INTERVAL_KEY

See Also:

• core-default.xml
• Constant Field Values

FS_DU_INTERVAL_DEFAULT

public static final long FS_DU_INTERVAL_DEFAULT

Default value for FS_DU_INTERVAL_KEY

See Also:

• Constant Field Values

FS_GETSPACEUSED_CLASSNAME

public static final String FS_GETSPACEUSED_CLASSNAME

See Also:

• core-default.xml
• Constant Field Values

FS_GETSPACEUSED_JITTER_KEY

public static final String FS_GETSPACEUSED_JITTER_KEY

See Also:

• core-default.xml
• Constant Field Values

FS_GETSPACEUSED_JITTER_DEFAULT

public static final long FS_GETSPACEUSED_JITTER_DEFAULT

Default value for FS_GETSPACEUSED_JITTER_KEY

See Also:

• Constant Field Values

FS_CLIENT_RESOLVE_REMOTE_SYMLINKS_KEY

public static final String FS_CLIENT_RESOLVE_REMOTE_SYMLINKS_KEY

See Also:

• core-default.xml
• Constant Field Values

FS_CLIENT_RESOLVE_REMOTE_SYMLINKS_DEFAULT

public static final boolean FS_CLIENT_RESOLVE_REMOTE_SYMLINKS_DEFAULT

Default value for FS_CLIENT_RESOLVE_REMOTE_SYMLINKS_KEY

See Also:

• Constant Field Values

NET_TOPOLOGY_SCRIPT_FILE_NAME_KEY

public static final String NET_TOPOLOGY_SCRIPT_FILE_NAME_KEY

See Also:

• core-default.xml
• Constant Field Values

NET_TOPOLOGY_NODE_SWITCH_MAPPING_IMPL_KEY

public static final String NET_TOPOLOGY_NODE_SWITCH_MAPPING_IMPL_KEY

See Also:

• core-default.xml
• Constant Field Values

NET_TOPOLOGY_IMPL_KEY

public static final String NET_TOPOLOGY_IMPL_KEY

See Also:

• core-default.xml
• Constant Field Values

NET_TOPOLOGY_TABLE_MAPPING_FILE_KEY

public static final String NET_TOPOLOGY_TABLE_MAPPING_FILE_KEY

See Also:

• core-default.xml
• Constant Field Values

NET_DEPENDENCY_SCRIPT_FILE_NAME_KEY

public static final String NET_DEPENDENCY_SCRIPT_FILE_NAME_KEY

See Also:

• Constant Field Values

FS_TRASH_CHECKPOINT_INTERVAL_KEY

public static final String FS_TRASH_CHECKPOINT_INTERVAL_KEY

See Also:

• core-default.xml
• Constant Field Values

FS_TRASH_CHECKPOINT_INTERVAL_DEFAULT

public static final long FS_TRASH_CHECKPOINT_INTERVAL_DEFAULT

Default value for FS_TRASH_CHECKPOINT_INTERVAL_KEY

See Also:

• Constant Field Values

FS_PROTECTED_DIRECTORIES

public static final String FS_PROTECTED_DIRECTORIES

Directories that cannot be removed unless empty, even by an administrator.

See Also:

• Constant Field Values

FS_LOCAL_BLOCK_SIZE_DEFAULT

public static final long FS_LOCAL_BLOCK_SIZE_DEFAULT

Not used anywhere, looks like default value for FS_LOCAL_BLOCK_SIZE

See Also:

• Constant Field Values

FS_AUTOMATIC_CLOSE_KEY

public static final String FS_AUTOMATIC_CLOSE_KEY

See Also:

• core-default.xml
• Constant Field Values

FS_AUTOMATIC_CLOSE_DEFAULT

public static final boolean FS_AUTOMATIC_CLOSE_DEFAULT

Default value for FS_AUTOMATIC_CLOSE_KEY

See Also:

• Constant Field Values

FS_CREATION_PARALLEL_COUNT

public static final String FS_CREATION_PARALLEL_COUNT

Number of filesystems instances can be created in parallel.

A higher number here does not necessarily improve performance, especially for object stores, where multiple threads may be attempting to create an FS instance for the same URI.

Default value: "fs.creation.parallel.count".

See Also:

• Constant Field Values

FS_CREATION_PARALLEL_COUNT_DEFAULT

public static final int FS_CREATION_PARALLEL_COUNT_DEFAULT

Default value for FS_CREATION_PARALLEL_COUNT.

Default value: 64.

See Also:

• Constant Field Values

FS_FILE_IMPL_KEY

public static final String FS_FILE_IMPL_KEY

See Also:

• core-default.xml
• Constant Field Values

FS_FTP_HOST_KEY

public static final String FS_FTP_HOST_KEY

See Also:

• core-default.xml
• Constant Field Values

FS_FTP_HOST_PORT_KEY

public static final String FS_FTP_HOST_PORT_KEY

See Also:

• core-default.xml
• Constant Field Values

FS_TRASH_INTERVAL_KEY

public static final String FS_TRASH_INTERVAL_KEY

See Also:

• core-default.xml
• Constant Field Values

FS_TRASH_INTERVAL_DEFAULT

public static final long FS_TRASH_INTERVAL_DEFAULT

Default value for FS_TRASH_INTERVAL_KEY

See Also:

• Constant Field Values

FS_TRASH_CLEAN_TRASHROOT_ENABLE_KEY

public static final String FS_TRASH_CLEAN_TRASHROOT_ENABLE_KEY

See Also:

• core-default.xml
• Constant Field Values

FS_TRASH_CLEAN_TRASHROOT_ENABLE_DEFAULT

public static final boolean FS_TRASH_CLEAN_TRASHROOT_ENABLE_DEFAULT

Default value for FS_TRASH_CLEAN_TRASHROOT_ENABLE_KEY.

See Also:

• Constant Field Values

FS_CLIENT_TOPOLOGY_RESOLUTION_ENABLED

public static final String FS_CLIENT_TOPOLOGY_RESOLUTION_ENABLED

See Also:

• core-default.xml
• Constant Field Values

FS_CLIENT_TOPOLOGY_RESOLUTION_ENABLED_DEFAULT

public static final boolean FS_CLIENT_TOPOLOGY_RESOLUTION_ENABLED_DEFAULT

Default value for FS_CLIENT_TOPOLOGY_RESOLUTION_ENABLED.

See Also:

• Constant Field Values

IO_MAPFILE_BLOOM_SIZE_KEY

public static final String IO_MAPFILE_BLOOM_SIZE_KEY

See Also:

• core-default.xml
• Constant Field Values

IO_MAPFILE_BLOOM_SIZE_DEFAULT

public static final int IO_MAPFILE_BLOOM_SIZE_DEFAULT

Default value for IO_MAPFILE_BLOOM_SIZE_KEY

See Also:

• Constant Field Values

IO_MAPFILE_BLOOM_ERROR_RATE_KEY

public static final String IO_MAPFILE_BLOOM_ERROR_RATE_KEY

See Also:

• core-default.xml
• Constant Field Values

IO_MAPFILE_BLOOM_ERROR_RATE_DEFAULT

public static final float IO_MAPFILE_BLOOM_ERROR_RATE_DEFAULT

Default value for IO_MAPFILE_BLOOM_ERROR_RATE_KEY

See Also:

• Constant Field Values

IO_COMPRESSION_CODEC_LZO_CLASS_KEY

public static final String IO_COMPRESSION_CODEC_LZO_CLASS_KEY

Codec class that implements Lzo compression algorithm

See Also:

• Constant Field Values

IO_MAP_INDEX_INTERVAL_KEY

public static final String IO_MAP_INDEX_INTERVAL_KEY

See Also:

• core-default.xml
• Constant Field Values

IO_MAP_INDEX_INTERVAL_DEFAULT

public static final int IO_MAP_INDEX_INTERVAL_DEFAULT

Default value for IO_MAP_INDEX_INTERVAL_DEFAULT

See Also:

• Constant Field Values

IO_MAP_INDEX_SKIP_KEY

public static final String IO_MAP_INDEX_SKIP_KEY

See Also:

• core-default.xml
• Constant Field Values

IO_MAP_INDEX_SKIP_DEFAULT

public static final int IO_MAP_INDEX_SKIP_DEFAULT

Default value for IO_MAP_INDEX_SKIP_KEY

See Also:

• Constant Field Values

IO_SEQFILE_COMPRESS_BLOCKSIZE_KEY

public static final String IO_SEQFILE_COMPRESS_BLOCKSIZE_KEY

See Also:

• core-default.xml
• Constant Field Values

IO_SEQFILE_COMPRESS_BLOCKSIZE_DEFAULT

public static final int IO_SEQFILE_COMPRESS_BLOCKSIZE_DEFAULT

Default value for IO_SEQFILE_COMPRESS_BLOCKSIZE_KEY

See Also:

• Constant Field Values

IO_FILE_BUFFER_SIZE_KEY

public static final String IO_FILE_BUFFER_SIZE_KEY

See Also:

• core-default.xml
• Constant Field Values

IO_FILE_BUFFER_SIZE_DEFAULT

public static final int IO_FILE_BUFFER_SIZE_DEFAULT

Default value for IO_FILE_BUFFER_SIZE_KEY

See Also:

• Constant Field Values

IO_SKIP_CHECKSUM_ERRORS_KEY

public static final String IO_SKIP_CHECKSUM_ERRORS_KEY

See Also:

• core-default.xml
• Constant Field Values

IO_SKIP_CHECKSUM_ERRORS_DEFAULT

public static final boolean IO_SKIP_CHECKSUM_ERRORS_DEFAULT

Default value for IO_SKIP_CHECKSUM_ERRORS_KEY

See Also:

• Constant Field Values

IO_SORT_MB_KEY

public static final String IO_SORT_MB_KEY

Deprecated.

Moved to mapreduce, see mapreduce.task.io.sort.mb in mapred-default.xml See https://issues.apache.org/jira/browse/HADOOP-6801 For SequenceFile.Sorter control instead, see SEQ_IO_SORT_MB_KEY.

See Also:

• Constant Field Values

IO_SORT_MB_DEFAULT

public static final int IO_SORT_MB_DEFAULT

Default value for IO_SORT_MB_KEY.

See Also:

• Constant Field Values

IO_SORT_FACTOR_KEY

public static final String IO_SORT_FACTOR_KEY

Deprecated.

Moved to mapreduce, see mapreduce.task.io.sort.factor in mapred-default.xml See https://issues.apache.org/jira/browse/HADOOP-6801 For SequenceFile.Sorter control instead, see SEQ_IO_SORT_FACTOR_KEY.

See Also:

• Constant Field Values

IO_SORT_FACTOR_DEFAULT

public static final int IO_SORT_FACTOR_DEFAULT

Default value for IO_SORT_FACTOR_KEY.

See Also:

• Constant Field Values

SEQ_IO_SORT_MB_KEY

public static final String SEQ_IO_SORT_MB_KEY

See Also:

• core-default.xml
• Constant Field Values

SEQ_IO_SORT_MB_DEFAULT

public static final int SEQ_IO_SORT_MB_DEFAULT

Default value for SEQ_IO_SORT_MB_KEY.

See Also:

• Constant Field Values

SEQ_IO_SORT_FACTOR_KEY

public static final String SEQ_IO_SORT_FACTOR_KEY

See Also:

• core-default.xml
• Constant Field Values

SEQ_IO_SORT_FACTOR_DEFAULT

public static final int SEQ_IO_SORT_FACTOR_DEFAULT

Default value for SEQ_IO_SORT_FACTOR_KEY.

See Also:

• Constant Field Values

IO_SERIALIZATIONS_KEY

public static final String IO_SERIALIZATIONS_KEY

See Also:

• core-default.xml
• Constant Field Values

TFILE_IO_CHUNK_SIZE_KEY

public static final String TFILE_IO_CHUNK_SIZE_KEY

See Also:

• core-default.xml
• Constant Field Values

TFILE_IO_CHUNK_SIZE_DEFAULT

public static final int TFILE_IO_CHUNK_SIZE_DEFAULT

Default value for TFILE_IO_CHUNK_SIZE_DEFAULT

See Also:

• Constant Field Values

TFILE_FS_INPUT_BUFFER_SIZE_KEY

public static final String TFILE_FS_INPUT_BUFFER_SIZE_KEY

See Also:

• core-default.xml
• Constant Field Values

TFILE_FS_INPUT_BUFFER_SIZE_DEFAULT

public static final int TFILE_FS_INPUT_BUFFER_SIZE_DEFAULT

Default value for TFILE_FS_INPUT_BUFFER_SIZE_KEY

See Also:

• Constant Field Values

TFILE_FS_OUTPUT_BUFFER_SIZE_KEY

public static final String TFILE_FS_OUTPUT_BUFFER_SIZE_KEY

See Also:

• core-default.xml
• Constant Field Values

TFILE_FS_OUTPUT_BUFFER_SIZE_DEFAULT

public static final int TFILE_FS_OUTPUT_BUFFER_SIZE_DEFAULT

Default value for TFILE_FS_OUTPUT_BUFFER_SIZE_KEY

See Also:

• Constant Field Values

HADOOP_CALLER_CONTEXT_ENABLED_KEY

public static final String HADOOP_CALLER_CONTEXT_ENABLED_KEY

See Also:

• Constant Field Values

HADOOP_CALLER_CONTEXT_ENABLED_DEFAULT

public static final boolean HADOOP_CALLER_CONTEXT_ENABLED_DEFAULT

See Also:

• Constant Field Values

HADOOP_CALLER_CONTEXT_MAX_SIZE_KEY

public static final String HADOOP_CALLER_CONTEXT_MAX_SIZE_KEY

See Also:

• Constant Field Values

HADOOP_CALLER_CONTEXT_MAX_SIZE_DEFAULT

public static final int HADOOP_CALLER_CONTEXT_MAX_SIZE_DEFAULT

See Also:

• Constant Field Values

HADOOP_CALLER_CONTEXT_SIGNATURE_MAX_SIZE_KEY

public static final String HADOOP_CALLER_CONTEXT_SIGNATURE_MAX_SIZE_KEY

See Also:

• Constant Field Values

HADOOP_CALLER_CONTEXT_SIGNATURE_MAX_SIZE_DEFAULT

public static final int HADOOP_CALLER_CONTEXT_SIGNATURE_MAX_SIZE_DEFAULT

See Also:

• Constant Field Values

HADOOP_CALLER_CONTEXT_SEPARATOR_KEY

public static final String HADOOP_CALLER_CONTEXT_SEPARATOR_KEY

See Also:

• Constant Field Values

HADOOP_CALLER_CONTEXT_SEPARATOR_DEFAULT

public static final String HADOOP_CALLER_CONTEXT_SEPARATOR_DEFAULT

See Also:

• Constant Field Values

IPC_CLIENT_CONNECTION_MAXIDLETIME_KEY

public static final String IPC_CLIENT_CONNECTION_MAXIDLETIME_KEY

See Also:

• core-default.xml
• Constant Field Values

IPC_CLIENT_CONNECTION_MAXIDLETIME_DEFAULT

public static final int IPC_CLIENT_CONNECTION_MAXIDLETIME_DEFAULT

Default value for IPC_CLIENT_CONNECTION_MAXIDLETIME_KEY

See Also:

• Constant Field Values

IPC_CLIENT_CONNECT_TIMEOUT_KEY

public static final String IPC_CLIENT_CONNECT_TIMEOUT_KEY

See Also:

• core-default.xml
• Constant Field Values

IPC_CLIENT_CONNECT_TIMEOUT_DEFAULT

public static final int IPC_CLIENT_CONNECT_TIMEOUT_DEFAULT

Default value for IPC_CLIENT_CONNECT_TIMEOUT_KEY

See Also:

• Constant Field Values

IPC_CLIENT_CONNECT_MAX_RETRIES_KEY

public static final String IPC_CLIENT_CONNECT_MAX_RETRIES_KEY

See Also:

• core-default.xml
• Constant Field Values

IPC_CLIENT_CONNECT_MAX_RETRIES_DEFAULT

public static final int IPC_CLIENT_CONNECT_MAX_RETRIES_DEFAULT

Default value for IPC_CLIENT_CONNECT_MAX_RETRIES_KEY

See Also:

• Constant Field Values

IPC_CLIENT_CONNECT_RETRY_INTERVAL_KEY

public static final String IPC_CLIENT_CONNECT_RETRY_INTERVAL_KEY

See Also:

• core-default.xml
• Constant Field Values

IPC_CLIENT_CONNECT_RETRY_INTERVAL_DEFAULT

public static final int IPC_CLIENT_CONNECT_RETRY_INTERVAL_DEFAULT

Default value for IPC_CLIENT_CONNECT_RETRY_INTERVAL_KEY

See Also:

• Constant Field Values

IPC_CLIENT_CONNECT_MAX_RETRIES_ON_SOCKET_TIMEOUTS_KEY

public static final String IPC_CLIENT_CONNECT_MAX_RETRIES_ON_SOCKET_TIMEOUTS_KEY

See Also:

• core-default.xml
• Constant Field Values

IPC_CLIENT_CONNECT_MAX_RETRIES_ON_SOCKET_TIMEOUTS_DEFAULT

public static final int IPC_CLIENT_CONNECT_MAX_RETRIES_ON_SOCKET_TIMEOUTS_DEFAULT

Default value for IPC_CLIENT_CONNECT_MAX_RETRIES_ON_SOCKET_TIMEOUTS_KEY

See Also:

• Constant Field Values

IPC_CLIENT_TCPNODELAY_KEY

public static final String IPC_CLIENT_TCPNODELAY_KEY

See Also:

• core-default.xml
• Constant Field Values

IPC_CLIENT_TCPNODELAY_DEFAULT

public static final boolean IPC_CLIENT_TCPNODELAY_DEFAULT

Default value for IPC_CLIENT_TCPNODELAY_KEY

See Also:

• Constant Field Values

IPC_CLIENT_LOW_LATENCY

public static final String IPC_CLIENT_LOW_LATENCY

Enable low-latency connections from the client

See Also:

• Constant Field Values

IPC_CLIENT_LOW_LATENCY_DEFAULT

public static final boolean IPC_CLIENT_LOW_LATENCY_DEFAULT

Default value of IPC_CLIENT_LOW_LATENCY

See Also:

• Constant Field Values

IPC_SERVER_LISTEN_QUEUE_SIZE_KEY

public static final String IPC_SERVER_LISTEN_QUEUE_SIZE_KEY

See Also:

• core-default.xml
• Constant Field Values

IPC_SERVER_LISTEN_QUEUE_SIZE_DEFAULT

public static final int IPC_SERVER_LISTEN_QUEUE_SIZE_DEFAULT

Default value for IPC_SERVER_LISTEN_QUEUE_SIZE_KEY

See Also:

• Constant Field Values

IPC_CLIENT_KILL_MAX_KEY

public static final String IPC_CLIENT_KILL_MAX_KEY

See Also:

• core-default.xml
• Constant Field Values

IPC_CLIENT_KILL_MAX_DEFAULT

public static final int IPC_CLIENT_KILL_MAX_DEFAULT

Default value for IPC_CLIENT_KILL_MAX_KEY

See Also:

• Constant Field Values

IPC_CLIENT_IDLETHRESHOLD_KEY

public static final String IPC_CLIENT_IDLETHRESHOLD_KEY

See Also:

• core-default.xml
• Constant Field Values

IPC_CLIENT_IDLETHRESHOLD_DEFAULT

public static final int IPC_CLIENT_IDLETHRESHOLD_DEFAULT

Default value for IPC_CLIENT_IDLETHRESHOLD_DEFAULT

See Also:

• Constant Field Values

IPC_SERVER_TCPNODELAY_KEY

public static final String IPC_SERVER_TCPNODELAY_KEY

See Also:

• core-default.xml
• Constant Field Values

IPC_SERVER_TCPNODELAY_DEFAULT

public static final boolean IPC_SERVER_TCPNODELAY_DEFAULT

Default value for IPC_SERVER_TCPNODELAY_KEY

See Also:

• Constant Field Values

IPC_SERVER_REUSEADDR_KEY

public static final String IPC_SERVER_REUSEADDR_KEY

See Also:

• core-default.xml
• Constant Field Values

IPC_SERVER_REUSEADDR_DEFAULT

public static final boolean IPC_SERVER_REUSEADDR_DEFAULT

Default value for IPC_SERVER_REUSEADDR_KEY.

See Also:

• Constant Field Values

IPC_SERVER_MAX_CONNECTIONS_KEY

public static final String IPC_SERVER_MAX_CONNECTIONS_KEY

See Also:

• core-default.xml
• Constant Field Values

IPC_SERVER_MAX_CONNECTIONS_DEFAULT

public static final int IPC_SERVER_MAX_CONNECTIONS_DEFAULT

Default value for IPC_SERVER_MAX_CONNECTIONS_KEY

See Also:

• Constant Field Values

IPC_SERVER_LOG_SLOW_RPC

public static final String IPC_SERVER_LOG_SLOW_RPC

Logs if a RPC is really slow compared to rest of RPCs.

See Also:

• Constant Field Values

IPC_SERVER_LOG_SLOW_RPC_DEFAULT

public static final boolean IPC_SERVER_LOG_SLOW_RPC_DEFAULT

See Also:

• Constant Field Values

IPC_SERVER_LOG_SLOW_RPC_THRESHOLD_MS_KEY

public static final String IPC_SERVER_LOG_SLOW_RPC_THRESHOLD_MS_KEY

See Also:

• Constant Field Values

IPC_SERVER_LOG_SLOW_RPC_THRESHOLD_MS_DEFAULT

public static final long IPC_SERVER_LOG_SLOW_RPC_THRESHOLD_MS_DEFAULT

See Also:

• Constant Field Values

IPC_SERVER_PURGE_INTERVAL_MINUTES_KEY

public static final String IPC_SERVER_PURGE_INTERVAL_MINUTES_KEY

See Also:

• Constant Field Values

IPC_SERVER_PURGE_INTERVAL_MINUTES_DEFAULT

public static final int IPC_SERVER_PURGE_INTERVAL_MINUTES_DEFAULT

See Also:

• Constant Field Values

HADOOP_RPC_SOCKET_FACTORY_CLASS_DEFAULT_KEY

public static final String HADOOP_RPC_SOCKET_FACTORY_CLASS_DEFAULT_KEY

See Also:

• core-default.xml
• Constant Field Values

HADOOP_RPC_SOCKET_FACTORY_CLASS_DEFAULT_DEFAULT

public static final String HADOOP_RPC_SOCKET_FACTORY_CLASS_DEFAULT_DEFAULT

See Also:

• Constant Field Values

HADOOP_SOCKS_SERVER_KEY

public static final String HADOOP_SOCKS_SERVER_KEY

See Also:

• core-default.xml
• Constant Field Values

HADOOP_UTIL_HASH_TYPE_KEY

public static final String HADOOP_UTIL_HASH_TYPE_KEY

See Also:

• core-default.xml
• Constant Field Values

HADOOP_UTIL_HASH_TYPE_DEFAULT

public static final String HADOOP_UTIL_HASH_TYPE_DEFAULT

Default value for HADOOP_UTIL_HASH_TYPE_KEY

See Also:

• Constant Field Values

HADOOP_SECURITY_GROUP_MAPPING

public static final String HADOOP_SECURITY_GROUP_MAPPING

See Also:

• core-default.xml
• Constant Field Values

HADOOP_SECURITY_GROUPS_CACHE_SECS

public static final String HADOOP_SECURITY_GROUPS_CACHE_SECS

See Also:

• core-default.xml
• Constant Field Values

HADOOP_SECURITY_GROUPS_CACHE_SECS_DEFAULT

public static final long HADOOP_SECURITY_GROUPS_CACHE_SECS_DEFAULT

See Also:

• core-default.xml
• Constant Field Values

HADOOP_SECURITY_GROUPS_NEGATIVE_CACHE_SECS

public static final String HADOOP_SECURITY_GROUPS_NEGATIVE_CACHE_SECS

See Also:

• core-default.xml
• Constant Field Values

HADOOP_SECURITY_GROUPS_NEGATIVE_CACHE_SECS_DEFAULT

public static final long HADOOP_SECURITY_GROUPS_NEGATIVE_CACHE_SECS_DEFAULT

See Also:

• core-default.xml
• Constant Field Values

HADOOP_SECURITY_GROUPS_CACHE_WARN_AFTER_MS

public static final String HADOOP_SECURITY_GROUPS_CACHE_WARN_AFTER_MS

See Also:

• core-default.xml
• Constant Field Values

HADOOP_SECURITY_GROUPS_CACHE_WARN_AFTER_MS_DEFAULT

public static final long HADOOP_SECURITY_GROUPS_CACHE_WARN_AFTER_MS_DEFAULT

See Also:

• Constant Field Values

HADOOP_SECURITY_GROUPS_CACHE_BACKGROUND_RELOAD

public static final String HADOOP_SECURITY_GROUPS_CACHE_BACKGROUND_RELOAD

See Also:

• core-default.xml
• Constant Field Values

HADOOP_SECURITY_GROUPS_CACHE_BACKGROUND_RELOAD_DEFAULT

public static final boolean HADOOP_SECURITY_GROUPS_CACHE_BACKGROUND_RELOAD_DEFAULT

See Also:

• core-default.xml
• Constant Field Values

HADOOP_SECURITY_GROUPS_CACHE_BACKGROUND_RELOAD_THREADS

public static final String HADOOP_SECURITY_GROUPS_CACHE_BACKGROUND_RELOAD_THREADS

See Also:

• core-default.xml
• Constant Field Values

HADOOP_SECURITY_GROUPS_CACHE_BACKGROUND_RELOAD_THREADS_DEFAULT

public static final int HADOOP_SECURITY_GROUPS_CACHE_BACKGROUND_RELOAD_THREADS_DEFAULT

See Also:

• core-default.xml
• Constant Field Values

HADOOP_SECURITY_GROUP_SHELL_COMMAND_TIMEOUT_KEY

public static final String HADOOP_SECURITY_GROUP_SHELL_COMMAND_TIMEOUT_KEY

See Also:

• core-default.xml
• Constant Field Values

HADOOP_SECURITY_GROUP_SHELL_COMMAND_TIMEOUT_SECS

public static final String HADOOP_SECURITY_GROUP_SHELL_COMMAND_TIMEOUT_SECS

Deprecated.

use HADOOP_SECURITY_GROUP_SHELL_COMMAND_TIMEOUT_KEY instead.

See Also:

• Constant Field Values

HADOOP_SECURITY_GROUP_SHELL_COMMAND_TIMEOUT_DEFAULT

public static final long HADOOP_SECURITY_GROUP_SHELL_COMMAND_TIMEOUT_DEFAULT

See Also:

• core-default.xml
• Constant Field Values

HADOOP_SECURITY_GROUP_SHELL_COMMAND_TIMEOUT_SECS_DEFAULT

public static final long HADOOP_SECURITY_GROUP_SHELL_COMMAND_TIMEOUT_SECS_DEFAULT

Deprecated.

use HADOOP_SECURITY_GROUP_SHELL_COMMAND_TIMEOUT_DEFAULT instead.

See Also:

• Constant Field Values

HADOOP_SECURITY_AUTHENTICATION

public static final String HADOOP_SECURITY_AUTHENTICATION

See Also:

• core-default.xml
• Constant Field Values

HADOOP_SECURITY_AUTHORIZATION

public static final String HADOOP_SECURITY_AUTHORIZATION

See Also:

• core-default.xml
• Constant Field Values

HADOOP_SECURITY_INSTRUMENTATION_REQUIRES_ADMIN

public static final String HADOOP_SECURITY_INSTRUMENTATION_REQUIRES_ADMIN

See Also:

• core-default.xml
• Constant Field Values

HADOOP_SECURITY_SERVICE_USER_NAME_KEY

public static final String HADOOP_SECURITY_SERVICE_USER_NAME_KEY

See Also:

• core-default.xml
• Constant Field Values

HADOOP_SECURITY_AUTH_TO_LOCAL

public static final String HADOOP_SECURITY_AUTH_TO_LOCAL

See Also:

• core-default.xml
• Constant Field Values

HADOOP_SECURITY_AUTH_TO_LOCAL_MECHANISM

public static final String HADOOP_SECURITY_AUTH_TO_LOCAL_MECHANISM

See Also:

• core-default.xml
• Constant Field Values

HADOOP_SECURITY_DNS_INTERFACE_KEY

public static final String HADOOP_SECURITY_DNS_INTERFACE_KEY

See Also:

• core-default.xml
• Constant Field Values

HADOOP_SECURITY_DNS_NAMESERVER_KEY

public static final String HADOOP_SECURITY_DNS_NAMESERVER_KEY

See Also:

• core-default.xml
• Constant Field Values

HADOOP_TOKEN_FILES

public static final String HADOOP_TOKEN_FILES

See Also:

• core-default.xml
• Constant Field Values

HADOOP_TOKENS

public static final String HADOOP_TOKENS

See Also:

• Constant Field Values

HADOOP_HTTP_AUTHENTICATION_TYPE

public static final String HADOOP_HTTP_AUTHENTICATION_TYPE

See Also:

• Constant Field Values

HADOOP_KERBEROS_MIN_SECONDS_BEFORE_RELOGIN

public static final String HADOOP_KERBEROS_MIN_SECONDS_BEFORE_RELOGIN

See Also:

• core-default.xml
• Constant Field Values

HADOOP_KERBEROS_MIN_SECONDS_BEFORE_RELOGIN_DEFAULT

public static final int HADOOP_KERBEROS_MIN_SECONDS_BEFORE_RELOGIN_DEFAULT

Default value for HADOOP_KERBEROS_MIN_SECONDS_BEFORE_RELOGIN

See Also:

• Constant Field Values

HADOOP_KERBEROS_KEYTAB_LOGIN_AUTORENEWAL_ENABLED

public static final String HADOOP_KERBEROS_KEYTAB_LOGIN_AUTORENEWAL_ENABLED

See Also:

• core-default.xml
• Constant Field Values

HADOOP_KERBEROS_KEYTAB_LOGIN_AUTORENEWAL_ENABLED_DEFAULT

public static final boolean HADOOP_KERBEROS_KEYTAB_LOGIN_AUTORENEWAL_ENABLED_DEFAULT

Default value for HADOOP_KERBEROS_KEYTAB_LOGIN_AUTORENEWAL_ENABLED.

See Also:

• Constant Field Values

HADOOP_RPC_PROTECTION

public static final String HADOOP_RPC_PROTECTION

See Also:

• core-default.xml
• Constant Field Values

HADOOP_SECURITY_SASL_MECHANISM_KEY

public static final String HADOOP_SECURITY_SASL_MECHANISM_KEY

See Also:

• Constant Field Values

HADOOP_SECURITY_SASL_MECHANISM_DEFAULT

public static final String HADOOP_SECURITY_SASL_MECHANISM_DEFAULT

See Also:

• Constant Field Values

HADOOP_SECURITY_SASL_CUSTOMIZEDCALLBACKHANDLER_CLASS_KEY

public static final String HADOOP_SECURITY_SASL_CUSTOMIZEDCALLBACKHANDLER_CLASS_KEY

See Also:

• Constant Field Values

HADOOP_SECURITY_SASL_PROPS_RESOLVER_CLASS

public static final String HADOOP_SECURITY_SASL_PROPS_RESOLVER_CLASS

Class to override Sasl Properties for a connection

See Also:

• Constant Field Values

HADOOP_SECURITY_CRYPTO_CODEC_CLASSES_KEY_PREFIX

public static final String HADOOP_SECURITY_CRYPTO_CODEC_CLASSES_KEY_PREFIX

See Also:

• Constant Field Values

HADOOP_SECURITY_CRYPTO_CODEC_CLASSES_AES_CTR_NOPADDING_KEY

public static final String HADOOP_SECURITY_CRYPTO_CODEC_CLASSES_AES_CTR_NOPADDING_KEY

HADOOP_SECURITY_CRYPTO_CODEC_CLASSES_SM4_CTR_NOPADDING_KEY

public static final String HADOOP_SECURITY_CRYPTO_CODEC_CLASSES_SM4_CTR_NOPADDING_KEY

HADOOP_SECURITY_CRYPTO_CODEC_CLASSES_AES_CTR_NOPADDING_DEFAULT

public static final String HADOOP_SECURITY_CRYPTO_CODEC_CLASSES_AES_CTR_NOPADDING_DEFAULT

HADOOP_SECURITY_CRYPTO_CODEC_CLASSES_SM4_CTR_NOPADDING_DEFAULT

public static final String HADOOP_SECURITY_CRYPTO_CODEC_CLASSES_SM4_CTR_NOPADDING_DEFAULT

HADOOP_SECURITY_CRYPTO_CIPHER_SUITE_KEY

public static final String HADOOP_SECURITY_CRYPTO_CIPHER_SUITE_KEY

See Also:

• core-default.xml
• Constant Field Values

HADOOP_SECURITY_CRYPTO_CIPHER_SUITE_DEFAULT

public static final String HADOOP_SECURITY_CRYPTO_CIPHER_SUITE_DEFAULT

See Also:

• Constant Field Values

HADOOP_SECURITY_CRYPTO_JCE_PROVIDER_KEY

public static final String HADOOP_SECURITY_CRYPTO_JCE_PROVIDER_KEY

See Also:

• core-default.xml
• Constant Field Values

HADOOP_SECURITY_CRYPTO_JCE_PROVIDER_AUTO_ADD_KEY

public static final String HADOOP_SECURITY_CRYPTO_JCE_PROVIDER_AUTO_ADD_KEY

See Also:

• Constant Field Values

HADOOP_SECURITY_CRYPTO_JCE_PROVIDER_AUTO_ADD_DEFAULT

public static final boolean HADOOP_SECURITY_CRYPTO_JCE_PROVIDER_AUTO_ADD_DEFAULT

See Also:

• Constant Field Values

HADOOP_SECURITY_CRYPTO_JCEKS_KEY_SERIALFILTER

public static final String HADOOP_SECURITY_CRYPTO_JCEKS_KEY_SERIALFILTER

See Also:

• core-default.xml
• Constant Field Values

HADOOP_SECURITY_CRYPTO_BUFFER_SIZE_KEY

public static final String HADOOP_SECURITY_CRYPTO_BUFFER_SIZE_KEY

See Also:

• core-default.xml
• Constant Field Values

HADOOP_SECURITY_CRYPTO_BUFFER_SIZE_DEFAULT

public static final int HADOOP_SECURITY_CRYPTO_BUFFER_SIZE_DEFAULT

Defalt value for HADOOP_SECURITY_CRYPTO_BUFFER_SIZE_KEY

See Also:

• Constant Field Values

HADOOP_SECURITY_IMPERSONATION_PROVIDER_CLASS

public static final String HADOOP_SECURITY_IMPERSONATION_PROVIDER_CLASS

Class to override Impersonation provider

See Also:

• Constant Field Values

HADOOP_SECURITY_KEY_PROVIDER_PATH

public static final String HADOOP_SECURITY_KEY_PROVIDER_PATH

See Also:

• core-default.xml
• Constant Field Values

HADOOP_SECURITY_KEY_DEFAULT_BITLENGTH_KEY

public static final String HADOOP_SECURITY_KEY_DEFAULT_BITLENGTH_KEY

See Also:

• core-default.xml
• Constant Field Values

HADOOP_SECURITY_KEY_DEFAULT_BITLENGTH_DEFAULT

public static final int HADOOP_SECURITY_KEY_DEFAULT_BITLENGTH_DEFAULT

Defalt value for HADOOP_SECURITY_KEY_DEFAULT_BITLENGTH_KEY.

See Also:

• Constant Field Values

HADOOP_SECURITY_KEY_DEFAULT_CIPHER_KEY

public static final String HADOOP_SECURITY_KEY_DEFAULT_CIPHER_KEY

See Also:

• core-default.xml
• Constant Field Values

HADOOP_SECURITY_KEY_DEFAULT_CIPHER_DEFAULT

public static final String HADOOP_SECURITY_KEY_DEFAULT_CIPHER_DEFAULT

Defalt value for HADOOP_SECURITY_KEY_DEFAULT_CIPHER_KEY.

See Also:

• Constant Field Values

KMS_CLIENT_ENC_KEY_CACHE_SIZE

public static final String KMS_CLIENT_ENC_KEY_CACHE_SIZE

See Also:

• core-default.xml
• Constant Field Values

KMS_CLIENT_ENC_KEY_CACHE_SIZE_DEFAULT

public static final int KMS_CLIENT_ENC_KEY_CACHE_SIZE_DEFAULT

Default value for KMS_CLIENT_ENC_KEY_CACHE_SIZE

See Also:

• Constant Field Values

KMS_CLIENT_ENC_KEY_CACHE_LOW_WATERMARK

public static final String KMS_CLIENT_ENC_KEY_CACHE_LOW_WATERMARK

See Also:

• core-default.xml
• Constant Field Values

KMS_CLIENT_ENC_KEY_CACHE_LOW_WATERMARK_DEFAULT

public static final float KMS_CLIENT_ENC_KEY_CACHE_LOW_WATERMARK_DEFAULT

Default value for KMS_CLIENT_ENC_KEY_CACHE_LOW_WATERMARK

See Also:

• Constant Field Values

KMS_CLIENT_ENC_KEY_CACHE_NUM_REFILL_THREADS

public static final String KMS_CLIENT_ENC_KEY_CACHE_NUM_REFILL_THREADS

See Also:

• core-default.xml
• Constant Field Values

KMS_CLIENT_ENC_KEY_CACHE_NUM_REFILL_THREADS_DEFAULT

public static final int KMS_CLIENT_ENC_KEY_CACHE_NUM_REFILL_THREADS_DEFAULT

Default value for KMS_CLIENT_ENC_KEY_NUM_REFILL_THREADS

See Also:

• Constant Field Values

KMS_CLIENT_ENC_KEY_CACHE_EXPIRY_MS

public static final String KMS_CLIENT_ENC_KEY_CACHE_EXPIRY_MS

See Also:

• core-default.xml
• Constant Field Values

KMS_CLIENT_ENC_KEY_CACHE_EXPIRY_DEFAULT

public static final int KMS_CLIENT_ENC_KEY_CACHE_EXPIRY_DEFAULT

Default value for KMS_CLIENT_ENC_KEY_CACHE_EXPIRY (12 hrs)

See Also:

• Constant Field Values

KMS_CLIENT_TIMEOUT_SECONDS

public static final String KMS_CLIENT_TIMEOUT_SECONDS

See Also:

• core-default.xml
• Constant Field Values

KMS_CLIENT_TIMEOUT_DEFAULT

public static final int KMS_CLIENT_TIMEOUT_DEFAULT

See Also:

• Constant Field Values

KMS_CLIENT_FAILOVER_MAX_RETRIES_KEY

public static final String KMS_CLIENT_FAILOVER_MAX_RETRIES_KEY

Default value is the number of providers specified.

See Also:

• Constant Field Values

KMS_CLIENT_FAILOVER_SLEEP_BASE_MILLIS_KEY

public static final String KMS_CLIENT_FAILOVER_SLEEP_BASE_MILLIS_KEY

See Also:

• core-default.xml
• Constant Field Values

KMS_CLIENT_FAILOVER_SLEEP_BASE_MILLIS_DEFAULT

public static final int KMS_CLIENT_FAILOVER_SLEEP_BASE_MILLIS_DEFAULT

Default value is 100 ms.

See Also:

• Constant Field Values

KMS_CLIENT_FAILOVER_SLEEP_MAX_MILLIS_KEY

public static final String KMS_CLIENT_FAILOVER_SLEEP_MAX_MILLIS_KEY

See Also:

• core-default.xml
• Constant Field Values

KMS_CLIENT_FAILOVER_SLEEP_MAX_MILLIS_DEFAULT

public static final int KMS_CLIENT_FAILOVER_SLEEP_MAX_MILLIS_DEFAULT

Default value is 2 secs.

See Also:

• Constant Field Values

HADOOP_SECURITY_JAVA_SECURE_RANDOM_ALGORITHM_KEY

public static final String HADOOP_SECURITY_JAVA_SECURE_RANDOM_ALGORITHM_KEY

See Also:

• core-default.xml
• Constant Field Values

HADOOP_SECURITY_JAVA_SECURE_RANDOM_ALGORITHM_DEFAULT

public static final String HADOOP_SECURITY_JAVA_SECURE_RANDOM_ALGORITHM_DEFAULT

Defalt value for HADOOP_SECURITY_JAVA_SECURE_RANDOM_ALGORITHM_KEY

See Also:

• Constant Field Values

HADOOP_SECURITY_SECURE_RANDOM_IMPL_KEY

public static final String HADOOP_SECURITY_SECURE_RANDOM_IMPL_KEY

See Also:

• core-default.xml
• Constant Field Values

HADOOP_SECURITY_OPENSSL_ENGINE_ID_KEY

public static final String HADOOP_SECURITY_OPENSSL_ENGINE_ID_KEY

See Also:

• core-default.xml
• Constant Field Values

HADOOP_SECURITY_SECURE_RANDOM_DEVICE_FILE_PATH_KEY

public static final String HADOOP_SECURITY_SECURE_RANDOM_DEVICE_FILE_PATH_KEY

See Also:

• core-default.xml
• Constant Field Values

HADOOP_SECURITY_SECURE_RANDOM_DEVICE_FILE_PATH_DEFAULT

public static final String HADOOP_SECURITY_SECURE_RANDOM_DEVICE_FILE_PATH_DEFAULT

See Also:

• Constant Field Values

HADOOP_SHELL_MISSING_DEFAULT_FS_WARNING_KEY

public static final String HADOOP_SHELL_MISSING_DEFAULT_FS_WARNING_KEY

See Also:

• core-default.xml
• Constant Field Values

HADOOP_SHELL_MISSING_DEFAULT_FS_WARNING_DEFAULT

public static final boolean HADOOP_SHELL_MISSING_DEFAULT_FS_WARNING_DEFAULT

See Also:

• Constant Field Values

HADOOP_SHELL_SAFELY_DELETE_LIMIT_NUM_FILES

public static final String HADOOP_SHELL_SAFELY_DELETE_LIMIT_NUM_FILES

See Also:

• core-default.xml
• Constant Field Values

HADOOP_SHELL_SAFELY_DELETE_LIMIT_NUM_FILES_DEFAULT

public static final long HADOOP_SHELL_SAFELY_DELETE_LIMIT_NUM_FILES_DEFAULT

See Also:

• Constant Field Values

HADOOP_HTTP_LOGS_ENABLED

public static final String HADOOP_HTTP_LOGS_ENABLED

See Also:

• core-default.xml
• Constant Field Values

HADOOP_HTTP_LOGS_ENABLED_DEFAULT

public static final boolean HADOOP_HTTP_LOGS_ENABLED_DEFAULT

Defalt value for HADOOP_HTTP_LOGS_ENABLED

See Also:

• Constant Field Values

HADOOP_HTTP_METRICS_ENABLED

public static final String HADOOP_HTTP_METRICS_ENABLED

See Also:

• core-default.xml
• Constant Field Values

HADOOP_HTTP_METRICS_ENABLED_DEFAULT

public static final boolean HADOOP_HTTP_METRICS_ENABLED_DEFAULT

See Also:

• Constant Field Values

HADOOP_SECURITY_CREDENTIAL_PROVIDER_PATH

public static final String HADOOP_SECURITY_CREDENTIAL_PROVIDER_PATH

See Also:

• core-default.xml
• Constant Field Values

HADOOP_SECURITY_CREDENTIAL_CLEAR_TEXT_FALLBACK

public static final String HADOOP_SECURITY_CREDENTIAL_CLEAR_TEXT_FALLBACK

See Also:

• core-default.xml
• Constant Field Values

HADOOP_SECURITY_CREDENTIAL_CLEAR_TEXT_FALLBACK_DEFAULT

public static final boolean HADOOP_SECURITY_CREDENTIAL_CLEAR_TEXT_FALLBACK_DEFAULT

See Also:

• Constant Field Values

HADOOP_SECURITY_CREDENTIAL_PASSWORD_FILE_KEY

public static final String HADOOP_SECURITY_CREDENTIAL_PASSWORD_FILE_KEY

See Also:

• core-default.xml
• Constant Field Values

HADOOP_SECURITY_SECRET_MANAGER_KEY_GENERATOR_ALGORITHM_KEY

public static final String HADOOP_SECURITY_SECRET_MANAGER_KEY_GENERATOR_ALGORITHM_KEY

See Also:

• Constant Field Values

HADOOP_SECURITY_SECRET_MANAGER_KEY_GENERATOR_ALGORITHM_DEFAULT

public static final String HADOOP_SECURITY_SECRET_MANAGER_KEY_GENERATOR_ALGORITHM_DEFAULT

See Also:

• Constant Field Values

HADOOP_SECURITY_SECRET_MANAGER_KEY_LENGTH_KEY

public static final String HADOOP_SECURITY_SECRET_MANAGER_KEY_LENGTH_KEY

See Also:

• Constant Field Values

HADOOP_SECURITY_SECRET_MANAGER_KEY_LENGTH_DEFAULT

public static final int HADOOP_SECURITY_SECRET_MANAGER_KEY_LENGTH_DEFAULT

See Also:

• Constant Field Values

HADOOP_SECURITY_SENSITIVE_CONFIG_KEYS

public static final String HADOOP_SECURITY_SENSITIVE_CONFIG_KEYS

See Also:

• core-default.xml
• Constant Field Values

HADOOP_SECURITY_SENSITIVE_CONFIG_KEYS_DEFAULT

public static final String HADOOP_SECURITY_SENSITIVE_CONFIG_KEYS_DEFAULT

HADOOP_SYSTEM_TAGS

public static final String HADOOP_SYSTEM_TAGS

Deprecated.

Please use HADOOP_TAGS_SYSTEM instead See https://issues.apache.org/jira/browse/HADOOP-15474

See Also:

• Constant Field Values

HADOOP_CUSTOM_TAGS

public static final String HADOOP_CUSTOM_TAGS

Deprecated.

Please use HADOOP_TAGS_CUSTOM instead See https://issues.apache.org/jira/browse/HADOOP-15474

See Also:

• Constant Field Values

HADOOP_TAGS_SYSTEM

public static final String HADOOP_TAGS_SYSTEM

See Also:

• Constant Field Values

HADOOP_TAGS_CUSTOM

public static final String HADOOP_TAGS_CUSTOM

See Also:

• Constant Field Values

SERVICE_SHUTDOWN_TIMEOUT

public static final String SERVICE_SHUTDOWN_TIMEOUT

Configuration option for the shutdown hook manager shutdown time: "hadoop.service.shutdown.timeout".

See Also:

• Constant Field Values

SERVICE_SHUTDOWN_TIMEOUT_DEFAULT

public static final long SERVICE_SHUTDOWN_TIMEOUT_DEFAULT

Default shutdown hook timeout: 30L seconds.

See Also:

• Constant Field Values

HADOOP_PROMETHEUS_ENABLED

public static final String HADOOP_PROMETHEUS_ENABLED

See Also:

• core-default.xml
• Constant Field Values

HADOOP_PROMETHEUS_ENABLED_DEFAULT

public static final boolean HADOOP_PROMETHEUS_ENABLED_DEFAULT

See Also:

• Constant Field Values

HADOOP_HTTP_IDLE_TIMEOUT_MS_KEY

public static final String HADOOP_HTTP_IDLE_TIMEOUT_MS_KEY

See Also:

• core-default.xml
• Constant Field Values

HADOOP_HTTP_IDLE_TIMEOUT_MS_DEFAULT

public static final int HADOOP_HTTP_IDLE_TIMEOUT_MS_DEFAULT

See Also:

• Constant Field Values

IPC_SERVER_METRICS_UPDATE_RUNNER_INTERVAL

public static final String IPC_SERVER_METRICS_UPDATE_RUNNER_INTERVAL

To configure scheduling of server metrics update thread. This config is used to indicate initial delay and delay between each execution of the metric update runnable thread.

See Also:

• Constant Field Values

IPC_SERVER_METRICS_UPDATE_RUNNER_INTERVAL_DEFAULT

public static final int IPC_SERVER_METRICS_UPDATE_RUNNER_INTERVAL_DEFAULT

See Also:

• Constant Field Values

JMX_NAN_FILTER

public static final String JMX_NAN_FILTER

See Also:

• core-default.xml
• Constant Field Values

JMX_NAN_FILTER_DEFAULT

public static final boolean JMX_NAN_FILTER_DEFAULT

See Also:

• Constant Field Values

Constructor Details

CommonConfigurationKeysPublic

public CommonConfigurationKeysPublic()