public class DFSConfigKeys extends CommonConfigurationKeys
DEFAULT_HADOOP_JETTY_LOGS_SERVE_ALIASES, FS_DEFAULT_NAME_DEFAULT, FS_DEFAULT_NAME_KEY, HADOOP_JETTY_LOGS_SERVE_ALIASES, HADOOP_RELAXED_VERSION_CHECK_DEFAULT, HADOOP_RELAXED_VERSION_CHECK_KEY, HADOOP_SECURITY_AUTHENTICATION, HADOOP_SECURITY_AUTHORIZATION, HADOOP_SECURITY_GROUP_MAPPING, HADOOP_SECURITY_INSTRUMENTATION_REQUIRES_ADMIN, HADOOP_SECURITY_SERVICE_USER_NAME_KEY, HADOOP_SECURITY_TOKEN_SERVICE_USE_IP, HADOOP_SECURITY_TOKEN_SERVICE_USE_IP_DEFAULT, HADOOP_SECURITY_USE_WEAK_HTTP_CRYPTO_DEFAULT, HADOOP_SECURITY_USE_WEAK_HTTP_CRYPTO_KEY, HADOOP_SKIP_VERSION_CHECK_DEFAULT, HADOOP_SKIP_VERSION_CHECK_KEY, IO_COMPRESSION_CODEC_SNAPPY_BUFFERSIZE_DEFAULT, IO_COMPRESSION_CODEC_SNAPPY_BUFFERSIZE_KEY, IO_NATIVE_LIB_AVAILABLE_DEFAULT, IO_NATIVE_LIB_AVAILABLE_KEY, IPC_CLIENT_FALLBACK_TO_SIMPLE_AUTH_ALLOWED_DEFAULT, IPC_CLIENT_FALLBACK_TO_SIMPLE_AUTH_ALLOWED_KEY, IPC_SERVER_RPC_READ_THREADS_DEFAULT, IPC_SERVER_RPC_READ_THREADS_KEY
构造器和说明 |
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DFSConfigKeys() |
public static final long DFS_BLOCK_SIZE_DEFAULT
public static final short DFS_REPLICATION_DEFAULT
public static final int DFS_STREAM_BUFFER_SIZE_DEFAULT
public static final int DFS_BYTES_PER_CHECKSUM_DEFAULT
public static final String DFS_CLIENT_RETRY_POLICY_ENABLED_KEY
public static final boolean DFS_CLIENT_RETRY_POLICY_ENABLED_DEFAULT
public static final String DFS_CLIENT_RETRY_POLICY_SPEC_KEY
public static final String DFS_CLIENT_RETRY_POLICY_SPEC_DEFAULT
public static final String DFS_CLIENT_WRITE_PACKET_SIZE_KEY
public static final int DFS_CLIENT_WRITE_PACKET_SIZE_DEFAULT
public static final boolean DFS_CLIENT_USE_DN_HOSTNAME_DEFAULT
public static final String DFS_NAMENODE_BACKUP_ADDRESS_KEY
public static final String DFS_NAMENODE_BACKUP_ADDRESS_DEFAULT
public static final String DFS_NAMENODE_BACKUP_HTTP_ADDRESS_KEY
public static final String DFS_NAMENODE_BACKUP_HTTP_ADDRESS_DEFAULT
public static final String DFS_NAMENODE_BACKUP_SERVICE_RPC_ADDRESS_KEY
public static final String DFS_DATANODE_BALANCE_BANDWIDTHPERSEC_KEY
public static final long DFS_DATANODE_BALANCE_BANDWIDTHPERSEC_DEFAULT
public static final String DFS_DATANODE_READAHEAD_BYTES_KEY
public static final long DFS_DATANODE_READAHEAD_BYTES_DEFAULT
public static final String DFS_DATANODE_DROP_CACHE_BEHIND_WRITES_KEY
public static final boolean DFS_DATANODE_DROP_CACHE_BEHIND_WRITES_DEFAULT
public static final String DFS_DATANODE_SYNC_BEHIND_WRITES_KEY
public static final boolean DFS_DATANODE_SYNC_BEHIND_WRITES_DEFAULT
public static final String DFS_DATANODE_DROP_CACHE_BEHIND_READS_KEY
public static final boolean DFS_DATANODE_DROP_CACHE_BEHIND_READS_DEFAULT
public static final int DFS_NAMENODE_HTTP_PORT_DEFAULT
public static final String DFS_NAMENODE_HTTP_ADDRESS_DEFAULT
public static final String DFS_NAMENODE_SERVICE_RPC_ADDRESS_KEY
public static final long DFS_NAMENODE_MAX_OBJECTS_DEFAULT
public static final String DFS_NAMENODE_SAFEMODE_EXTENSION_KEY
public static final int DFS_NAMENODE_SAFEMODE_EXTENSION_DEFAULT
public static final String DFS_NAMENODE_SAFEMODE_THRESHOLD_PCT_KEY
public static final float DFS_NAMENODE_SAFEMODE_THRESHOLD_PCT_DEFAULT
public static final String DFS_NAMENODE_SAFEMODE_MIN_DATANODES_KEY
public static final int DFS_NAMENODE_SAFEMODE_MIN_DATANODES_DEFAULT
public static final String DFS_NAMENODE_SECONDARY_HTTP_ADDRESS_KEY
public static final String DFS_NAMENODE_SECONDARY_HTTP_ADDRESS_DEFAULT
public static final String DFS_NAMENODE_CHECKPOINT_PERIOD_KEY
public static final long DFS_NAMENODE_CHECKPOINT_PERIOD_DEFAULT
public static final String DFS_NAMENODE_CHECKPOINT_SIZE_KEY
public static final long DFS_NAMENODE_CHECKPOINT_SIZE_DEFAULT
public static final String DFS_NAMENODE_EDITS_TOLERATION_LENGTH_KEY
public static final int DFS_NAMENODE_EDITS_TOLERATION_LENGTH_DEFAULT
public static final String DFS_NAMENODE_UPGRADE_PERMISSION_KEY
public static final int DFS_NAMENODE_UPGRADE_PERMISSION_DEFAULT
public static final String DFS_NAMENODE_HEARTBEAT_RECHECK_INTERVAL_KEY
public static final int DFS_NAMENODE_HEARTBEAT_RECHECK_INTERVAL_DEFAULT
public static final String DFS_CLIENT_HTTPS_KEYSTORE_RESOURCE_KEY
public static final String DFS_CLIENT_HTTPS_KEYSTORE_RESOURCE_DEFAULT
public static final boolean DFS_CLIENT_HTTPS_NEED_AUTH_DEFAULT
public static final String DFS_NAMENODE_ACCESSTIME_PRECISION_KEY
public static final long DFS_NAMENODE_ACCESSTIME_PRECISION_DEFAULT
public static final String DFS_NAMENODE_REPLICATION_CONSIDERLOAD_KEY
public static final boolean DFS_NAMENODE_REPLICATION_CONSIDERLOAD_DEFAULT
public static final String DFS_NAMENODE_REPLICATION_INTERVAL_KEY
public static final int DFS_NAMENODE_REPLICATION_INTERVAL_DEFAULT
public static final String DFS_NAMENODE_REPLICATION_MIN_KEY
public static final int DFS_NAMENODE_REPLICATION_MIN_DEFAULT
public static final String DFS_NAMENODE_REPLICATION_PENDING_TIMEOUT_SEC_KEY
public static final int DFS_NAMENODE_REPLICATION_PENDING_TIMEOUT_SEC_DEFAULT
public static final String DFS_NAMENODE_REPLICATION_MAX_STREAMS_KEY
public static final int DFS_NAMENODE_REPLICATION_MAX_STREAMS_DEFAULT
public static final boolean DFS_WEBHDFS_ENABLED_DEFAULT
public static final boolean DFS_PERMISSIONS_ENABLED_DEFAULT
public static final boolean DFS_PERSIST_BLOCKS_DEFAULT
public static final String DFS_PERMISSIONS_SUPERUSERGROUP_KEY
public static final String DFS_PERMISSIONS_SUPERUSERGROUP_DEFAULT
public static final String DFS_SERVER_HTTPS_KEYSTORE_RESOURCE_KEY
public static final String DFS_SERVER_HTTPS_KEYSTORE_RESOURCE_DEFAULT
public static final String DFS_NAMENODE_NAME_DIR_RESTORE_KEY
public static final boolean DFS_NAMENODE_NAME_DIR_RESTORE_DEFAULT
public static final int DFS_LIST_LIMIT_DEFAULT
public static final boolean DFS_DATANODE_USE_DN_HOSTNAME_DEFAULT
public static final boolean DFS_DATANODE_SYNCONCLOSE_DEFAULT
public static final String DFS_NAMENODE_DELEGATION_KEY_UPDATE_INTERVAL_KEY
public static final long DFS_NAMENODE_DELEGATION_KEY_UPDATE_INTERVAL_DEFAULT
public static final String DFS_NAMENODE_DELEGATION_TOKEN_RENEW_INTERVAL_KEY
public static final long DFS_NAMENODE_DELEGATION_TOKEN_RENEW_INTERVAL_DEFAULT
public static final String DFS_NAMENODE_DELEGATION_TOKEN_MAX_LIFETIME_KEY
public static final long DFS_NAMENODE_DELEGATION_TOKEN_MAX_LIFETIME_DEFAULT
public static final String DFS_NAMENODE_DELEGATION_TOKEN_ALWAYS_USE_KEY
public static final boolean DFS_NAMENODE_DELEGATION_TOKEN_ALWAYS_USE_DEFAULT
public static final int DFS_NAMENODE_HTTPS_PORT_DEFAULT
public static final String DFS_NAMENODE_HTTPS_ADDRESS_DEFAULT
public static final String DFS_CLIENT_READ_PREFETCH_SIZE_KEY
public static final String DFS_NAMENODE_CHECKPOINT_DIR_KEY
public static final String DFS_NAMENODE_CHECKPOINT_EDITS_DIR_KEY
public static final String DFS_NAMENODE_AVOID_STALE_DATANODE_FOR_READ_KEY
public static final boolean DFS_NAMENODE_AVOID_STALE_DATANODE_FOR_READ_DEFAULT
public static final String DFS_NAMENODE_AVOID_STALE_DATANODE_FOR_WRITE_KEY
public static final boolean DFS_NAMENODE_AVOID_STALE_DATANODE_FOR_WRITE_DEFAULT
public static final String DFS_NAMENODE_STALE_DATANODE_INTERVAL_KEY
public static final long DFS_NAMENODE_STALE_DATANODE_INTERVAL_DEFAULT
public static final String DFS_NAMENODE_STALE_DATANODE_MINIMUM_INTERVAL_KEY
public static final int DFS_NAMENODE_STALE_DATANODE_MINIMUM_INTERVAL_DEFAULT
public static final String DFS_NAMENODE_USE_STALE_DATANODE_FOR_WRITE_RATIO_KEY
public static final float DFS_NAMENODE_USE_STALE_DATANODE_FOR_WRITE_RATIO_DEFAULT
public static final String DFS_CLIENT_BLOCK_WRITE_LOCATEFOLLOWINGBLOCK_RETRIES_KEY
public static final int DFS_CLIENT_BLOCK_WRITE_LOCATEFOLLOWINGBLOCK_RETRIES_DEFAULT
public static final String DFS_CLIENT_BLOCK_WRITE_RETRIES_KEY
public static final int DFS_CLIENT_BLOCK_WRITE_RETRIES_DEFAULT
public static final String DFS_CLIENT_MAX_BLOCK_ACQUIRE_FAILURES_KEY
public static final int DFS_CLIENT_MAX_BLOCK_ACQUIRE_FAILURES_DEFAULT
public static final int DFS_BALANCER_MOVEDWINWIDTH_DEFAULT
public static final String DFS_DATANODE_DIRECTORYSCAN_INTERVAL_KEY
public static final int DFS_DATANODE_DIRECTORYSCAN_INTERVAL_DEFAULT
public static final String DFS_DATANODE_DNS_INTERFACE_DEFAULT
public static final String DFS_DATANODE_DNS_NAMESERVER_KEY
public static final String DFS_DATANODE_DNS_NAMESERVER_DEFAULT
public static final long DFS_DATANODE_DU_RESERVED_DEFAULT
public static final int DFS_DATANODE_HANDLER_COUNT_DEFAULT
public static final String DFS_DATANODE_HTTP_ADDRESS_DEFAULT
public static final int DFS_DATANODE_MAX_XCIEVERS_DEFAULT
public static final int DFS_DATANODE_NUMBLOCKS_DEFAULT
public static final String DFS_DATANODE_SCAN_PERIOD_HOURS_KEY
public static final int DFS_DATANODE_SCAN_PERIOD_HOURS_DEFAULT
public static final String DFS_DATANODE_SIMULATEDDATASTORAGE_KEY
public static final boolean DFS_DATANODE_SIMULATEDDATASTORAGE_DEFAULT
public static final String DFS_DATANODE_SIMULATEDDATASTORAGE_CAPACITY_KEY
public static final long DFS_DATANODE_SIMULATEDDATASTORAGE_CAPACITY_DEFAULT
public static final String DFS_DATANODE_TRANSFERTO_ALLOWED_KEY
public static final boolean DFS_DATANODE_TRANSFERTO_ALLOWED_DEFAULT
public static final long DFS_HEARTBEAT_INTERVAL_DEFAULT
public static final String DFS_NAMENODE_DECOMMISSION_INTERVAL_KEY
public static final int DFS_NAMENODE_DECOMMISSION_INTERVAL_DEFAULT
public static final String DFS_NAMENODE_DECOMMISSION_NODES_PER_INTERVAL_KEY
public static final int DFS_NAMENODE_DECOMMISSION_NODES_PER_INTERVAL_DEFAULT
public static final int DFS_NAMENODE_HANDLER_COUNT_DEFAULT
public static final String DFS_NAMENODE_SERVICE_HANDLER_COUNT_KEY
public static final int DFS_NAMENODE_SERVICE_HANDLER_COUNT_DEFAULT
public static final boolean DFS_HTTPS_ENABLE_DEFAULT
public static final String DFS_DEFAULT_CHUNK_VIEW_SIZE_KEY
public static final int DFS_DEFAULT_CHUNK_VIEW_SIZE_DEFAULT
public static final String DFS_DATANODE_HTTPS_ADDRESS_DEFAULT
public static final String DFS_DATANODE_IPC_ADDRESS_DEFAULT
public static final String DFS_NAMENODE_INVALIDATE_WORK_PCT_PER_ITERATION
public static final float DFS_NAMENODE_INVALIDATE_WORK_PCT_PER_ITERATION_DEFAULT
public static final String DFS_NAMENODE_REPLICATION_WORK_MULTIPLIER_PER_ITERATION
public static final int DFS_NAMENODE_REPLICATION_WORK_MULTIPLIER_PER_ITERATION_DEFAULT
public static final String DFS_BLOCK_ACCESS_TOKEN_ENABLE_KEY
public static final boolean DFS_BLOCK_ACCESS_TOKEN_ENABLE_DEFAULT
public static final String DFS_BLOCK_ACCESS_KEY_UPDATE_INTERVAL_KEY
public static final long DFS_BLOCK_ACCESS_KEY_UPDATE_INTERVAL_DEFAULT
public static final String DFS_BLOCK_ACCESS_TOKEN_LIFETIME_KEY
public static final long DFS_BLOCK_ACCESS_TOKEN_LIFETIME_DEFAULT
public static final int DFS_REPLICATION_MAX_DEFAULT
public static final int DFS_DF_INTERVAL_DEFAULT
public static final String DFS_BLOCKREPORT_INTERVAL_MSEC_KEY
public static final long DFS_BLOCKREPORT_INTERVAL_MSEC_DEFAULT
public static final String DFS_BLOCKREPORT_INITIAL_DELAY_KEY
public static final int DFS_BLOCKREPORT_INITIAL_DELAY_DEFAULT
public static final int DFS_BLOCK_INVALIDATE_LIMIT_DEFAULT
public static final String DFS_MAX_CORRUPT_FILES_RETURNED_KEY
public static final int DFS_MAX_CORRUPT_FILES_RETURNED_DEFAULT
public static final String DFS_CLIENT_READ_SHORTCIRCUIT_KEY
public static final boolean DFS_CLIENT_READ_SHORTCIRCUIT_DEFAULT
public static final String DFS_CLIENT_READ_SHORTCIRCUIT_SKIP_CHECKSUM_KEY
public static final boolean DFS_CLIENT_READ_SHORTCIRCUIT_SKIP_CHECKSUM_DEFAULT
public static final long DFS_IMAGE_TRANSFER_RATE_DEFAULT
public static final String DFS_DATANODE_SOCKET_WRITE_TIMEOUT_KEY
public static final String DFS_NAMENODE_KRB_HTTPS_USER_NAME_KEY
public static final String DFS_NAMENODE_INTERNAL_SPENGO_USER_NAME_KEY
public static final String DFS_SECONDARY_NAMENODE_KEYTAB_FILE_KEY
public static final String DFS_SECONDARY_NAMENODE_USER_NAME_KEY
public static final String DFS_SECONDARY_NAMENODE_KRB_HTTPS_USER_NAME_KEY
public static final String DFS_SECONDARY_NAMENODE_INTERNAL_SPENGO_USER_NAME_KEY
public static final String DFS_NAMENODE_NAME_CACHE_THRESHOLD_KEY
public static final int DFS_NAMENODE_NAME_CACHE_THRESHOLD_DEFAULT
public static final String DFS_WEB_AUTHENTICATION_KERBEROS_PRINCIPAL_KEY
public static final String DFS_WEB_AUTHENTICATION_KERBEROS_KEYTAB_KEY
Copyright © 2009 The Apache Software Foundation