Constant Field Values

Contents

• org.apache.*

org.apache.*

org.apache.hadoop.hdfs.server.federation.fairness.RefreshFairnessPolicyControllerHandler

Modifier and Type	Constant Field	Value
public static final String	HANDLER_IDENTIFIER	"RefreshFairnessPolicyController"

org.apache.hadoop.hdfs.server.federation.fairness.RouterAsyncRpcFairnessPolicyController

Modifier and Type	Constant Field	Value
public static final String	INIT_MSG	"Max async call permits per nameservice: %d"

org.apache.hadoop.hdfs.server.federation.fairness.RouterRpcFairnessConstants

Modifier and Type	Constant Field	Value
public static final String	CONCURRENT_NS	"concurrent"

org.apache.hadoop.hdfs.server.federation.fairness.StaticRouterRpcFairnessPolicyController

Modifier and Type	Constant Field	Value
public static final String	ERROR_MSG	"Configured handlers dfs.federation.router.handler.count= %d is less than the minimum required handlers %d"

org.apache.hadoop.hdfs.server.federation.metrics.FederationRPCPerformanceMonitor

Modifier and Type	Constant Field	Value
public static final String	CONCURRENT	"concurrent"

org.apache.hadoop.hdfs.server.federation.metrics.NameserviceRPCMetrics

Modifier and Type	Constant Field	Value
public static final String	NAMESERVICE_RPC_METRICS_PREFIX	"NameserviceActivity-"

org.apache.hadoop.hdfs.server.federation.resolver.order.AvailableSpaceResolver

Modifier and Type	Constant Field	Value
public static final float	BALANCER_PREFERENCE_DEFAULT	0.6000000238418579f
public static final String	BALANCER_PREFERENCE_KEY	"dfs.federation.router.available-space-resolver.balanced-space-preference-fraction"

org.apache.hadoop.hdfs.server.federation.resolver.order.RouterResolver<K,V>

Modifier and Type	Constant Field	Value
public static final String	MIN_UPDATE_PERIOD_KEY	"dfs.federation.router.router-resolver.update-period"

org.apache.hadoop.hdfs.server.federation.router.DFSRouter

Modifier and Type	Constant Field	Value
public static final int	SHUTDOWN_HOOK_PRIORITY	30

org.apache.hadoop.hdfs.server.federation.router.RBFConfigKeys

Modifier and Type	Constant Field	Value
public static final String	DFS_ROUTER_ADMIN_ADDRESS_DEFAULT	"0.0.0.0:8111"
public static final String	DFS_ROUTER_ADMIN_ADDRESS_KEY	"dfs.federation.router.admin-address"
public static final String	DFS_ROUTER_ADMIN_BIND_HOST_KEY	"dfs.federation.router.admin-bind-host"
public static final String	DFS_ROUTER_ADMIN_ENABLE	"dfs.federation.router.admin.enable"
public static final boolean	DFS_ROUTER_ADMIN_ENABLE_DEFAULT	true
public static final int	DFS_ROUTER_ADMIN_HANDLER_COUNT_DEFAULT	1
public static final String	DFS_ROUTER_ADMIN_HANDLER_COUNT_KEY	"dfs.federation.router.admin.handler.count"
public static final int	DFS_ROUTER_ADMIN_MAX_COMPONENT_LENGTH_DEFAULT	0
public static final String	DFS_ROUTER_ADMIN_MAX_COMPONENT_LENGTH_KEY	"dfs.federation.router.fs-limits.max-component-length"
public static final String	DFS_ROUTER_ADMIN_MOUNT_CHECK_ENABLE	"dfs.federation.router.admin.mount.check.enable"
public static final boolean	DFS_ROUTER_ADMIN_MOUNT_CHECK_ENABLE_DEFAULT	false
public static final int	DFS_ROUTER_ADMIN_PORT_DEFAULT	8111
public static final String	DFS_ROUTER_ALLOW_PARTIAL_LIST	"dfs.federation.router.client.allow-partial-listing"
public static final boolean	DFS_ROUTER_ALLOW_PARTIAL_LIST_DEFAULT	true
public static final boolean	DFS_ROUTER_ASYNC_RPC_ENABLE_DEFAULT	false
public static final String	DFS_ROUTER_ASYNC_RPC_ENABLE_KEY	"dfs.federation.router.async.rpc.enable"
public static final int	DFS_ROUTER_ASYNC_RPC_HANDLER_COUNT_DEFAULT	10
public static final String	DFS_ROUTER_ASYNC_RPC_HANDLER_COUNT_KEY	"dfs.federation.router.async.rpc.handler.count"
public static final int	DFS_ROUTER_ASYNC_RPC_MAX_ASYNC_CALL_PERMIT_DEFAULT	20000
public static final String	DFS_ROUTER_ASYNC_RPC_MAX_ASYNCCALL_PERMIT_KEY	"dfs.federation.router.async.rpc.max.asynccall.permit"
public static final String	DFS_ROUTER_ASYNC_RPC_NS_HANDLER_COUNT_DEFAULT	""
public static final String	DFS_ROUTER_ASYNC_RPC_NS_HANDLER_COUNT_KEY	"dfs.federation.router.async.rpc.ns.handler.count"
public static final String	DFS_ROUTER_ASYNC_RPC_RESPONDER_COUNT_KEY	"dfs.federation.router.async.rpc.responder.count"
public static final int	DFS_ROUTER_ASYNCRPC_RESPONDER_COUNT_DEFAULT	10
public static final String	DFS_ROUTER_CACHE_TIME_TO_LIVE_MS	"dfs.federation.router.cache.ttl"
public static final String	DFS_ROUTER_CLIENT_CONNECT_TIMEOUT	"dfs.federation.router.connect.timeout"
public static final String	DFS_ROUTER_CLIENT_MAX_ATTEMPTS	"dfs.federation.router.client.retry.max.attempts"
public static final int	DFS_ROUTER_CLIENT_MAX_ATTEMPTS_DEFAULT	3
public static final String	DFS_ROUTER_CLIENT_MAX_RETRIES_TIME_OUT	"dfs.federation.router.connect.max.retries.on.timeouts"
public static final int	DFS_ROUTER_CLIENT_MAX_RETRIES_TIME_OUT_DEFAULT	0
public static final String	DFS_ROUTER_CLIENT_MOUNT_TIME_OUT	"dfs.federation.router.client.mount-status.time-out"
public static final String	DFS_ROUTER_CLIENT_REJECT_OVERLOAD	"dfs.federation.router.client.reject.overload"
public static final boolean	DFS_ROUTER_CLIENT_REJECT_OVERLOAD_DEFAULT	false
public static final String	DFS_ROUTER_CLIENT_THREADS_SIZE	"dfs.federation.router.client.thread-size"
public static final int	DFS_ROUTER_CLIENT_THREADS_SIZE_DEFAULT	32
public static final String	DFS_ROUTER_DEFAULT_NAMESERVICE	"dfs.federation.router.default.nameserviceId"
public static final String	DFS_ROUTER_DEFAULT_NAMESERVICE_ENABLE	"dfs.federation.router.default.nameservice.enable"
public static final boolean	DFS_ROUTER_DEFAULT_NAMESERVICE_ENABLE_DEFAULT	true
public static final String	DFS_ROUTER_DELEGATION_TOKEN_DRIVER_CLASS	"dfs.federation.router.secret.manager.class"
public static final boolean	DFS_ROUTER_ENABLE_GET_DN_USAGE_DEFAULT	true
public static final String	DFS_ROUTER_ENABLE_GET_DN_USAGE_KEY	"dfs.federation.router.enable.get.dn.usage"
public static final String	DFS_ROUTER_FAIR_HANDLER_COUNT_KEY_PREFIX	"dfs.federation.router.fairness.handler.count."
public static final double	DFS_ROUTER_FAIR_HANDLER_PROPORTION_DEFAULT	0.1
public static final String	DFS_ROUTER_FAIR_HANDLER_PROPORTION_KEY_PREFIX	"dfs.federation.router.fairness.handler.proportion."
public static final String	DFS_ROUTER_FAIRNESS_ACQUIRE_TIMEOUT	"dfs.federation.router.fairness.acquire.timeout"
public static final String	DFS_ROUTER_FAIRNESS_POLICY_CONTROLLER_CLASS	"dfs.federation.router.fairness.policy.controller.class"
public static final String	DFS_ROUTER_FEDERATION_RENAME_BANDWIDTH	"dfs.federation.router.federation.rename.bandwidth"
public static final String	DFS_ROUTER_FEDERATION_RENAME_DELAY	"dfs.federation.router.federation.rename.delay"
public static final long	DFS_ROUTER_FEDERATION_RENAME_DELAY_DEFAULT	1000L
public static final String	DFS_ROUTER_FEDERATION_RENAME_DIFF	"dfs.federation.router.federation.rename.diff"
public static final int	DFS_ROUTER_FEDERATION_RENAME_DIFF_DEFAULT	0
public static final String	DFS_ROUTER_FEDERATION_RENAME_FORCE_CLOSE_OPEN_FILE	"dfs.federation.router.federation.rename.force.close.open.file"
public static final boolean	DFS_ROUTER_FEDERATION_RENAME_FORCE_CLOSE_OPEN_FILE_DEFAULT	true
public static final String	DFS_ROUTER_FEDERATION_RENAME_MAP	"dfs.federation.router.federation.rename.map"
public static final String	DFS_ROUTER_FEDERATION_RENAME_OPTION	"dfs.federation.router.federation.rename.option"
public static final String	DFS_ROUTER_FEDERATION_RENAME_OPTION_DEFAULT	"NONE"
public static final String	DFS_ROUTER_FEDERATION_RENAME_PREFIX	"dfs.federation.router.federation.rename."
public static final String	DFS_ROUTER_FEDERATION_RENAME_TRASH	"dfs.federation.router.federation.rename.trash"
public static final String	DFS_ROUTER_FEDERATION_RENAME_TRASH_DEFAULT	"trash"
public static final int	DFS_ROUTER_HANDLER_COUNT_DEFAULT	10
public static final String	DFS_ROUTER_HANDLER_COUNT_KEY	"dfs.federation.router.handler.count"
public static final int	DFS_ROUTER_HANDLER_QUEUE_SIZE_DEFAULT	100
public static final String	DFS_ROUTER_HANDLER_QUEUE_SIZE_KEY	"dfs.federation.router.handler.queue.size"
public static final String	DFS_ROUTER_HEALTH_MONITOR_TIMEOUT	"dfs.federation.router.health.monitor.timeout"
public static final String	DFS_ROUTER_HEARTBEAT_ENABLE	"dfs.federation.router.heartbeat.enable"
public static final boolean	DFS_ROUTER_HEARTBEAT_ENABLE_DEFAULT	true
public static final String	DFS_ROUTER_HEARTBEAT_INTERVAL_MS	"dfs.federation.router.heartbeat.interval"
public static final String	DFS_ROUTER_HEARTBEAT_STATE_INTERVAL_MS	"dfs.federation.router.heartbeat-state.interval"
public static final String	DFS_ROUTER_HEARTBEAT_WITH_IP_ENABLE	"dfs.federation.router.heartbeat.with.ip.enable"
public static final boolean	DFS_ROUTER_HEARTBEAT_WITH_IP_ENABLE_DEFAULT	false
public static final String	DFS_ROUTER_HTTP_ADDRESS_DEFAULT	"0.0.0.0:50071"
public static final String	DFS_ROUTER_HTTP_ADDRESS_KEY	"dfs.federation.router.http-address"
public static final String	DFS_ROUTER_HTTP_BIND_HOST_KEY	"dfs.federation.router.http-bind-host"
public static final String	DFS_ROUTER_HTTP_ENABLE	"dfs.federation.router.http.enable"
public static final boolean	DFS_ROUTER_HTTP_ENABLE_DEFAULT	true
public static final int	DFS_ROUTER_HTTP_PORT_DEFAULT	50071
public static final String	DFS_ROUTER_HTTPS_ADDRESS_DEFAULT	"0.0.0.0:50072"
public static final String	DFS_ROUTER_HTTPS_ADDRESS_KEY	"dfs.federation.router.https-address"
public static final String	DFS_ROUTER_HTTPS_BIND_HOST_KEY	"dfs.federation.router.https-bind-host"
public static final int	DFS_ROUTER_HTTPS_PORT_DEFAULT	50072
public static final String	DFS_ROUTER_KERBEROS_INTERNAL_SPNEGO_PRINCIPAL_KEY	"dfs.federation.router.kerberos.internal.spnego.principal"
public static final String	DFS_ROUTER_KERBEROS_PRINCIPAL_HOSTNAME_KEY	"dfs.federation.router.kerberos.principal.hostname"
public static final String	DFS_ROUTER_KERBEROS_PRINCIPAL_KEY	"dfs.federation.router.kerberos.principal"
public static final String	DFS_ROUTER_KEYTAB_FILE_KEY	"dfs.federation.router.keytab.file"
public static final int	DFS_ROUTER_MAX_CONCURRENCY_PER_CONNECTION_DEFAULT	1
public static final String	DFS_ROUTER_MAX_CONCURRENCY_PER_CONNECTION_KEY	"dfs.federation.router.max.concurrency.per.connection"
public static final String	DFS_ROUTER_METRICS_CLASS	"dfs.federation.router.metrics.class"
public static final String	DFS_ROUTER_METRICS_ENABLE	"dfs.federation.router.metrics.enable"
public static final boolean	DFS_ROUTER_METRICS_ENABLE_DEFAULT	true
public static final String	DFS_ROUTER_METRICS_TOP_NUM_TOKEN_OWNERS_KEY	"dfs.federation.router.top.num.token.realowners"
public static final int	DFS_ROUTER_METRICS_TOP_NUM_TOKEN_OWNERS_KEY_DEFAULT	10
public static final String	DFS_ROUTER_MONITOR_LOCAL_NAMENODE	"dfs.federation.router.monitor.localnamenode.enable"
public static final boolean	DFS_ROUTER_MONITOR_LOCAL_NAMENODE_DEFAULT	true
public static final String	DFS_ROUTER_MONITOR_NAMENODE	"dfs.federation.router.monitor.namenode"
public static final String	DFS_ROUTER_MONITOR_NAMENODE_RESOLUTION_ENABLED	"dfs.federation.router.monitor.namenode.nameservice.resolution-enabled"
public static final boolean	DFS_ROUTER_MONITOR_NAMENODE_RESOLUTION_ENABLED_DEFAULT	false
public static final String	DFS_ROUTER_MONITOR_NAMENODE_RESOLVER_IMPL	"dfs.federation.router.monitor.namenode.nameservice.resolver.impl"
public static final String	DFS_ROUTER_NAMENODE_CONNECTION_CLEAN_MS	"dfs.federation.router.connection.clean.ms"
public static final String	DFS_ROUTER_NAMENODE_CONNECTION_CREATOR_QUEUE_SIZE	"dfs.federation.router.connection.creator.queue-size"
public static final int	DFS_ROUTER_NAMENODE_CONNECTION_CREATOR_QUEUE_SIZE_DEFAULT	100
public static final String	DFS_ROUTER_NAMENODE_CONNECTION_MIN_ACTIVE_RATIO	"dfs.federation.router.connection.min-active-ratio"
public static final float	DFS_ROUTER_NAMENODE_CONNECTION_MIN_ACTIVE_RATIO_DEFAULT	0.5f
public static final String	DFS_ROUTER_NAMENODE_CONNECTION_POOL_CLEAN	"dfs.federation.router.connection.pool.clean.ms"
public static final String	DFS_ROUTER_NAMENODE_CONNECTION_POOL_SIZE	"dfs.federation.router.connection.pool-size"
public static final int	DFS_ROUTER_NAMENODE_CONNECTION_POOL_SIZE_DEFAULT	64
public static final boolean	DFS_ROUTER_NAMENODE_ENABLE_MULTIPLE_SOCKET_DEFAULT	false
public static final String	DFS_ROUTER_NAMENODE_ENABLE_MULTIPLE_SOCKET_KEY	"dfs.federation.router.enable.multiple.socket"
public static final String	DFS_ROUTER_NAMENODE_HEARTBEAT_ENABLE	"dfs.federation.router.namenode.heartbeat.enable"
public static final String	DFS_ROUTER_NAMENODE_HEARTBEAT_JMX_INTERVAL_MS	"dfs.federation.router.namenode.heartbeat.jmx.interval"
public static final long	DFS_ROUTER_NAMENODE_HEARTBEAT_JMX_INTERVAL_MS_DEFAULT	0L
public static final String	DFS_ROUTER_OBSERVER_FEDERATED_STATE_PROPAGATION_MAXSIZE	"dfs.federation.router.observer.federated.state.propagation.maxsize"
public static final int	DFS_ROUTER_OBSERVER_FEDERATED_STATE_PROPAGATION_MAXSIZE_DEFAULT	5
public static final String	DFS_ROUTER_OBSERVER_READ_DEFAULT_KEY	"dfs.federation.router.observer.read.default"
public static final boolean	DFS_ROUTER_OBSERVER_READ_DEFAULT_VALUE	false
public static final String	DFS_ROUTER_OBSERVER_READ_OVERRIDES	"dfs.federation.router.observer.read.overrides"
public static final String	DFS_ROUTER_OBSERVER_STATE_ID_REFRESH_PERIOD_DEFAULT	"15s"
public static final String	DFS_ROUTER_OBSERVER_STATE_ID_REFRESH_PERIOD_KEY	"dfs.federation.router.observer.state.id.refresh.period"
public static final String	DFS_ROUTER_QUOTA_CACHE_UPDATE_INTERVAL	"dfs.federation.router.quota-cache.update.interval"
public static final long	DFS_ROUTER_QUOTA_CACHE_UPDATE_INTERVAL_DEFAULT	60000L
public static final String	DFS_ROUTER_QUOTA_ENABLE	"dfs.federation.router.quota.enable"
public static final boolean	DFS_ROUTER_QUOTA_ENABLED_DEFAULT	false
public static final int	DFS_ROUTER_READER_COUNT_DEFAULT	1
public static final String	DFS_ROUTER_READER_COUNT_KEY	"dfs.federation.router.reader.count"
public static final int	DFS_ROUTER_READER_QUEUE_SIZE_DEFAULT	100
public static final String	DFS_ROUTER_READER_QUEUE_SIZE_KEY	"dfs.federation.router.reader.queue.size"
public static final String	DFS_ROUTER_RPC_ADDRESS_DEFAULT	"0.0.0.0:8888"
public static final String	DFS_ROUTER_RPC_ADDRESS_KEY	"dfs.federation.router.rpc-address"
public static final String	DFS_ROUTER_RPC_BIND_HOST_KEY	"dfs.federation.router.rpc-bind-host"
public static final String	DFS_ROUTER_RPC_ENABLE	"dfs.federation.router.rpc.enable"
public static final boolean	DFS_ROUTER_RPC_ENABLE_DEFAULT	true
public static final int	DFS_ROUTER_RPC_PORT_DEFAULT	8888
public static final String	DFS_ROUTER_SAFEMODE_CHECKPERIOD_MS	"dfs.federation.router.safemode.checkperiod"
public static final String	DFS_ROUTER_SAFEMODE_ENABLE	"dfs.federation.router.safemode.enable"
public static final boolean	DFS_ROUTER_SAFEMODE_ENABLE_DEFAULT	true
public static final String	DFS_ROUTER_SAFEMODE_EXPIRATION	"dfs.federation.router.safemode.expiration"
public static final String	DFS_ROUTER_SAFEMODE_EXTENSION	"dfs.federation.router.safemode.extension"
public static final String	DFS_ROUTER_STORE_ENABLE	"dfs.federation.router.store.enable"
public static final boolean	DFS_ROUTER_STORE_ENABLE_DEFAULT	true
public static final String	DN_REPORT_CACHE_EXPIRE	"dfs.federation.router.dn-report.cache-expire"
public static final String	DN_REPORT_TIME_OUT	"dfs.federation.router.dn-report.time-out"
public static final long	DN_REPORT_TIME_OUT_MS_DEFAULT	1000L
public static final String	FEDERATION_FILE_RESOLVER_CLIENT_CLASS	"dfs.federation.router.file.resolver.client.class"
public static final String	FEDERATION_MOUNT_TABLE_CACHE_ENABLE	"dfs.federation.router.mount-table.cache.enable"
public static final boolean	FEDERATION_MOUNT_TABLE_CACHE_ENABLE_DEFAULT	true
public static final String	FEDERATION_MOUNT_TABLE_MAX_CACHE_SIZE	"dfs.federation.router.mount-table.max-cache-size"
public static final int	FEDERATION_MOUNT_TABLE_MAX_CACHE_SIZE_DEFAULT	10000
public static final String	FEDERATION_NAMENODE_RESOLVER_CLIENT_CLASS	"dfs.federation.router.namenode.resolver.client.class"
public static final String	FEDERATION_ROUTER_ASYNC_RPC_PREFIX	"dfs.federation.router.async.rpc."
public static final String	FEDERATION_ROUTER_FAIRNESS_PREFIX	"dfs.federation.router.fairness."
public static final String	FEDERATION_ROUTER_PREFIX	"dfs.federation.router."
public static final String	FEDERATION_STORE_CONNECTION_TEST_MS	"dfs.federation.router.store.connection.test"
public static final String	FEDERATION_STORE_DRIVER_ASYNC_OVERRIDE_MAX_THREADS	"dfs.federation.router.store.driver.async.override.max.threads"
public static final int	FEDERATION_STORE_DRIVER_ASYNC_OVERRIDE_MAX_THREADS_DEFAULT	-1
public static final String	FEDERATION_STORE_DRIVER_CLASS	"dfs.federation.router.store.driver.class"
public static final String	FEDERATION_STORE_FILE_ASYNC_THREADS	"dfs.federation.router.store.driver.file.async.threads"
public static final int	FEDERATION_STORE_FILE_ASYNC_THREADS_DEFAULT	0
public static final String	FEDERATION_STORE_FS_ASYNC_THREADS	"dfs.federation.router.store.driver.fs.async.threads"
public static final int	FEDERATION_STORE_FS_ASYNC_THREADS_DEFAULT	0
public static final String	FEDERATION_STORE_MEMBERSHIP_EXPIRATION_DELETION_MS	"dfs.federation.router.store.membership.expiration.deletion"
public static final long	FEDERATION_STORE_MEMBERSHIP_EXPIRATION_DELETION_MS_DEFAULT	-1L
public static final String	FEDERATION_STORE_MEMBERSHIP_EXPIRATION_MS	"dfs.federation.router.store.membership.expiration"
public static final String	FEDERATION_STORE_PREFIX	"dfs.federation.router.store."
public static final String	FEDERATION_STORE_ROUTER_EXPIRATION_DELETION_MS	"dfs.federation.router.store.router.expiration.deletion"
public static final long	FEDERATION_STORE_ROUTER_EXPIRATION_DELETION_MS_DEFAULT	-1L
public static final String	FEDERATION_STORE_ROUTER_EXPIRATION_MS	"dfs.federation.router.store.router.expiration"
public static final String	FEDERATION_STORE_SERIALIZER_CLASS	"dfs.federation.router.store.serializer"
public static final String	FEDERATION_STORE_ZK_ADDRESS	"dfs.federation.router.store.driver.zk.address"
public static final String	FEDERATION_STORE_ZK_ASYNC_MAX_THREADS	"dfs.federation.router.store.driver.zk.async.max.threads"
public static final int	FEDERATION_STORE_ZK_ASYNC_MAX_THREADS_DEFAULT	-1
public static final String	FEDERATION_STORE_ZK_DRIVER_PREFIX	"dfs.federation.router.store.driver.zk."
public static final String	FEDERATION_STORE_ZK_PARENT_PATH	"dfs.federation.router.store.driver.zk.parent-path"
public static final String	FEDERATION_STORE_ZK_PARENT_PATH_DEFAULT	"/hdfs-federation"
public static final String	MOUNT_TABLE_CACHE_UPDATE	"dfs.federation.router.mount-table.cache.update"
public static final String	MOUNT_TABLE_CACHE_UPDATE_CLIENT_MAX_TIME	"dfs.federation.router.mount-table.cache.update.client.max.time"
public static final boolean	MOUNT_TABLE_CACHE_UPDATE_DEFAULT	false
public static final String	MOUNT_TABLE_CACHE_UPDATE_TIMEOUT	"dfs.federation.router.mount-table.cache.update.timeout"

org.apache.hadoop.hdfs.server.federation.router.RouterFsckServlet

Modifier and Type	Constant Field	Value
public static final String	PATH_SPEC	"/fsck"
public static final String	SERVLET_NAME	"fsck"

org.apache.hadoop.hdfs.server.federation.router.RouterHttpServer

Modifier and Type	Constant Field	Value
protected static final String	NAMENODE_ATTRIBUTE_KEY	"name.node"

org.apache.hadoop.hdfs.server.federation.router.RouterPermissionChecker

Modifier and Type	Constant Field	Value
public static final short	MOUNT_TABLE_PERMISSION_DEFAULT	493

org.apache.hadoop.hdfs.server.federation.router.RouterQuotaUsage

Modifier and Type	Constant Field	Value
public static final long	QUOTA_USAGE_COUNT_DEFAULT	0L

org.apache.hadoop.hdfs.server.federation.router.RouterRpcServer

Modifier and Type	Constant Field	Value
public static final String	CONCURRENT_NS	"concurrent"

org.apache.hadoop.hdfs.server.federation.router.security.token.SQLConnectionFactory

Modifier and Type	Constant Field	Value
public static final String	CONNECTION_DRIVER	"sql-dt-secret-manager.connection.driver"
public static final String	CONNECTION_PASSWORD	"sql-dt-secret-manager.connection.password"
public static final String	CONNECTION_URL	"sql-dt-secret-manager.connection.url"
public static final String	CONNECTION_USERNAME	"sql-dt-secret-manager.connection.username"

org.apache.hadoop.hdfs.server.federation.router.security.token.ZKDelegationTokenSecretManagerImpl

Modifier and Type	Constant Field	Value
public static final String	ZK_DTSM_ROUTER_TOKEN_SYNC_INTERVAL	"zk-dt-secret-manager.router.token.sync.interval"
public static final int	ZK_DTSM_ROUTER_TOKEN_SYNC_INTERVAL_DEFAULT	5

org.apache.hadoop.hdfs.server.federation.store.driver.impl.StateStoreFileImpl

Modifier and Type	Constant Field	Value
public static final String	FEDERATION_STORE_FILE_DIRECTORY	"dfs.federation.router.store.driver.file.directory"

org.apache.hadoop.hdfs.server.federation.store.driver.impl.StateStoreFileSystemImpl

Modifier and Type	Constant Field	Value
public static final String	FEDERATION_STORE_FS_PATH	"dfs.federation.router.store.driver.fs.path"

org.apache.hadoop.hdfs.server.federation.store.driver.impl.StateStoreMySQLImpl

Modifier and Type	Constant Field	Value
public static final String	CONNECTION_DRIVER	"state-store-mysql.connection.driver"
public static final String	CONNECTION_PASSWORD	"state-store-mysql.connection.password"
public static final String	CONNECTION_URL	"state-store-mysql.connection.url"
public static final String	CONNECTION_USERNAME	"state-store-mysql.connection.username"
public static final String	SQL_STATE_STORE_CONF_PREFIX	"state-store-mysql."

org.apache.hadoop.hdfs.server.federation.store.driver.impl.StateStoreSerializableImpl

Modifier and Type	Constant Field	Value
protected static final String	COLON_MARK	"_"
protected static final String	SLASH_MARK	"0SLASH0"

org.apache.hadoop.hdfs.server.federation.store.records.BaseRecord

Modifier and Type	Constant Field	Value
public static final String	ERROR_MSG_CREATION_TIME_NEGATIVE	"The creation time for the record cannot be negative."
public static final String	ERROR_MSG_MODIFICATION_TIME_NEGATIVE	"The modification time for the record cannot be negative."

org.apache.hadoop.hdfs.server.federation.store.records.MembershipState

Modifier and Type	Constant Field	Value
public static final String	ERROR_MSG_NO_BP_SPECIFIED	"Invalid registration, no block pool specified "
public static final String	ERROR_MSG_NO_NS_SPECIFIED	"Invalid registration, no nameservice specified "
public static final String	ERROR_MSG_NO_RPC_ADDR_SPECIFIED	"Invalid registration, no rpc address specified "
public static final String	ERROR_MSG_NO_WEB_ADDR_SPECIFIED	"Invalid registration, no web address specified "

org.apache.hadoop.hdfs.server.federation.store.records.MountTable

Modifier and Type	Constant Field	Value
public static final String	ERROR_MSG_ALL_DEST_MUST_START_WITH_BACK_SLASH	"Invalid entry, all destination must start with / "
public static final String	ERROR_MSG_INVALID_DEST_NS	"Invalid entry, invalid destination nameservice "
public static final String	ERROR_MSG_INVALID_DEST_PATH	"Invalid entry, invalid destination path "
public static final String	ERROR_MSG_MUST_START_WITH_BACK_SLASH	"Invalid entry, all mount points must start with / "
public static final String	ERROR_MSG_NO_DEST_PATH_SPECIFIED	"Invalid entry, no destination paths specified "
public static final String	ERROR_MSG_NO_SOURCE_PATH	"Invalid entry, no source path specified "