HdfsClientConfigKeys (Apache Hadoop HDFS Client 3.4.1.100-eep-941 API)

@Private
public interface HdfsClientConfigKeys

Client configuration properties

Nested Class Summary

Nested Classes
Modifier and Type	Interface	Description
`static interface`	`HdfsClientConfigKeys.BlockWrite`	dfs.client.block.write configuration properties
`static interface`	`HdfsClientConfigKeys.DeprecatedKeys`	These are deprecated config keys to client code.
`static interface`	`HdfsClientConfigKeys.Failover`	dfs.client.failover configuration properties
`static interface`	`HdfsClientConfigKeys.HedgedRead`	dfs.client.hedged.read configuration properties
`static interface`	`HdfsClientConfigKeys.HttpClient`	dfs.http.client configuration properties
`static interface`	`HdfsClientConfigKeys.Mmap`	dfs.client.mmap configuration properties
`static interface`	`HdfsClientConfigKeys.Read`	dfs.client.read configuration properties
`static interface`	`HdfsClientConfigKeys.Retry`	dfs.client.retry configuration properties
`static interface`	`HdfsClientConfigKeys.ShortCircuit`	dfs.client.short.circuit configuration properties
`static interface`	`HdfsClientConfigKeys.StripedRead`	dfs.client.read.striped configuration properties
`static interface`	`HdfsClientConfigKeys.Write`	dfs.client.write configuration properties

Field Summary

Fields
Modifier and Type	Field	Description
`static java.lang.String`	`ACCESS_TOKEN_PROVIDER_KEY`
`static long`	`DFS_BLOCK_SIZE_DEFAULT`
`static java.lang.String`	`DFS_BLOCK_SIZE_KEY`
`static int`	`DFS_BYTES_PER_CHECKSUM_DEFAULT`
`static java.lang.String`	`DFS_BYTES_PER_CHECKSUM_KEY`
`static java.lang.String`	`DFS_CHECKSUM_COMBINE_MODE_DEFAULT`
`static java.lang.String`	`DFS_CHECKSUM_COMBINE_MODE_KEY`
`static int`	`DFS_CHECKSUM_EC_SOCKET_TIMEOUT_DEFAULT`
`static java.lang.String`	`DFS_CHECKSUM_EC_SOCKET_TIMEOUT_KEY`
`static java.lang.String`	`DFS_CHECKSUM_TYPE_DEFAULT`
`static java.lang.String`	`DFS_CHECKSUM_TYPE_KEY`
`static int`	`DFS_CLIENT_BLOCK_READER_REMOTE_BUFFER_SIZE_DEFAULT`
`static java.lang.String`	`DFS_CLIENT_BLOCK_READER_REMOTE_BUFFER_SIZE_KEY`
`static java.lang.String`	`DFS_CLIENT_CACHE_DROP_BEHIND_READS`
`static java.lang.String`	`DFS_CLIENT_CACHE_DROP_BEHIND_WRITES`
`static java.lang.String`	`DFS_CLIENT_CACHE_READAHEAD`
`static int`	`DFS_CLIENT_CACHED_CONN_RETRY_DEFAULT`
`static java.lang.String`	`DFS_CLIENT_CACHED_CONN_RETRY_KEY`
`static java.lang.String`	`DFS_CLIENT_CONGESTION_BACKOFF_MAX_TIME`
`static int`	`DFS_CLIENT_CONGESTION_BACKOFF_MAX_TIME_DEFAULT`
`static java.lang.String`	`DFS_CLIENT_CONGESTION_BACKOFF_MEAN_TIME`
`static int`	`DFS_CLIENT_CONGESTION_BACKOFF_MEAN_TIME_DEFAULT`
`static java.lang.String`	`DFS_CLIENT_CONTEXT`
`static java.lang.String`	`DFS_CLIENT_CONTEXT_DEFAULT`
`static long`	`DFS_CLIENT_DATANODE_RESTART_TIMEOUT_DEFAULT`
`static java.lang.String`	`DFS_CLIENT_DATANODE_RESTART_TIMEOUT_KEY`
`static boolean`	`DFS_CLIENT_DEAD_NODE_DETECTION_ENABLED_DEFAULT`
`static java.lang.String`	`DFS_CLIENT_DEAD_NODE_DETECTION_ENABLED_KEY`
`static long`	`DFS_CLIENT_DEAD_NODE_DETECTION_IDLE_SLEEP_MS_DEFAULT`
`static java.lang.String`	`DFS_CLIENT_DEAD_NODE_DETECTION_IDLE_SLEEP_MS_KEY`
`static long`	`DFS_CLIENT_DEAD_NODE_DETECTION_PROBE_CONNECTION_TIMEOUT_MS_DEFAULT`
`static java.lang.String`	`DFS_CLIENT_DEAD_NODE_DETECTION_PROBE_CONNECTION_TIMEOUT_MS_KEY`
`static long`	`DFS_CLIENT_DEAD_NODE_DETECTION_PROBE_DEAD_NODE_INTERVAL_MS_DEFAULT`
`static java.lang.String`	`DFS_CLIENT_DEAD_NODE_DETECTION_PROBE_DEAD_NODE_INTERVAL_MS_KEY`
`static int`	`DFS_CLIENT_DEAD_NODE_DETECTION_PROBE_DEAD_NODE_THREADS_DEFAULT`
`static java.lang.String`	`DFS_CLIENT_DEAD_NODE_DETECTION_PROBE_DEAD_NODE_THREADS_KEY`
`static long`	`DFS_CLIENT_DEAD_NODE_DETECTION_PROBE_SUSPECT_NODE_INTERVAL_MS_DEFAULT`
`static java.lang.String`	`DFS_CLIENT_DEAD_NODE_DETECTION_PROBE_SUSPECT_NODE_INTERVAL_MS_KEY`
`static int`	`DFS_CLIENT_DEAD_NODE_DETECTION_PROBE_SUSPECT_NODE_THREADS_DEFAULT`
`static java.lang.String`	`DFS_CLIENT_DEAD_NODE_DETECTION_PROBE_SUSPECT_NODE_THREADS_KEY`
`static int`	`DFS_CLIENT_DEAD_NODE_DETECTION_RPC_THREADS_DEFAULT`
`static java.lang.String`	`DFS_CLIENT_DEAD_NODE_DETECTION_RPC_THREADS_KEY`
`static java.lang.String`	`DFS_CLIENT_DOMAIN_SOCKET_DATA_TRAFFIC`
`static boolean`	`DFS_CLIENT_DOMAIN_SOCKET_DATA_TRAFFIC_DEFAULT`
`static java.lang.String`	`DFS_CLIENT_FSCK_CONNECT_TIMEOUT`
`static int`	`DFS_CLIENT_FSCK_CONNECT_TIMEOUT_DEFAULT`
`static java.lang.String`	`DFS_CLIENT_FSCK_READ_TIMEOUT`
`static int`	`DFS_CLIENT_FSCK_READ_TIMEOUT_DEFAULT`
`static long`	`DFS_CLIENT_KEY_PROVIDER_CACHE_EXPIRY_DEFAULT`
`static java.lang.String`	`DFS_CLIENT_KEY_PROVIDER_CACHE_EXPIRY_MS`
`static java.lang.String`	`DFS_CLIENT_LOCAL_INTERFACES`
`static int`	`DFS_CLIENT_MARK_SLOWNODE_AS_BADNODE_THRESHOLD_DEFAULT`
`static java.lang.String`	`DFS_CLIENT_MARK_SLOWNODE_AS_BADNODE_THRESHOLD_KEY`
`static int`	`DFS_CLIENT_MAX_BLOCK_ACQUIRE_FAILURES_DEFAULT`
`static java.lang.String`	`DFS_CLIENT_MAX_BLOCK_ACQUIRE_FAILURES_KEY`
`static java.lang.String`	`DFS_CLIENT_PIPELINE_RECOVERY_MAX_RETRIES`
`static int`	`DFS_CLIENT_PIPELINE_RECOVERY_MAX_RETRIES_DEFAULT`
`static java.lang.String`	`DFS_CLIENT_READ_USE_CACHE_PRIORITY`
`static boolean`	`DFS_CLIENT_READ_USE_CACHE_PRIORITY_DEFAULT`
`static boolean`	`DFS_CLIENT_REFRESH_READ_BLOCK_LOCATIONS_AUTOMATICALLY_DEFAULT`
`static java.lang.String`	`DFS_CLIENT_REFRESH_READ_BLOCK_LOCATIONS_AUTOMATICALLY_KEY`
`static long`	`DFS_CLIENT_REFRESH_READ_BLOCK_LOCATIONS_MS_DEFAULT`
`static java.lang.String`	`DFS_CLIENT_REFRESH_READ_BLOCK_LOCATIONS_MS_KEY`
`static int`	`DFS_CLIENT_REFRESH_READ_BLOCK_LOCATIONS_THREADS_DEFAULT`
`static java.lang.String`	`DFS_CLIENT_REFRESH_READ_BLOCK_LOCATIONS_THREADS_KEY`
`static long`	`DFS_CLIENT_SERVER_DEFAULTS_VALIDITY_PERIOD_MS_DEFAULT`
`static java.lang.String`	`DFS_CLIENT_SERVER_DEFAULTS_VALIDITY_PERIOD_MS_KEY`
`static java.lang.String`	`DFS_CLIENT_SHORT_CIRCUIT_NUM`
`static int`	`DFS_CLIENT_SHORT_CIRCUIT_NUM_DEFAULT`
`static long`	`DFS_CLIENT_SLOW_IO_WARNING_THRESHOLD_DEFAULT`
`static java.lang.String`	`DFS_CLIENT_SLOW_IO_WARNING_THRESHOLD_KEY`
`static int`	`DFS_CLIENT_SOCKET_CACHE_CAPACITY_DEFAULT`
`static java.lang.String`	`DFS_CLIENT_SOCKET_CACHE_CAPACITY_KEY`
`static long`	`DFS_CLIENT_SOCKET_CACHE_EXPIRY_MSEC_DEFAULT`
`static java.lang.String`	`DFS_CLIENT_SOCKET_CACHE_EXPIRY_MSEC_KEY`
`static int`	`DFS_CLIENT_SOCKET_SEND_BUFFER_SIZE_DEFAULT`
`static java.lang.String`	`DFS_CLIENT_SOCKET_SEND_BUFFER_SIZE_KEY`
`static java.lang.String`	`DFS_CLIENT_SOCKET_TIMEOUT_KEY`
`static int`	`DFS_CLIENT_TEST_DROP_NAMENODE_RESPONSE_NUM_DEFAULT`
`static java.lang.String`	`DFS_CLIENT_TEST_DROP_NAMENODE_RESPONSE_NUM_KEY`
`static java.lang.String`	`DFS_CLIENT_USE_DN_HOSTNAME`
`static boolean`	`DFS_CLIENT_USE_DN_HOSTNAME_DEFAULT`
`static java.lang.String`	`DFS_CLIENT_USE_LEGACY_BLOCKREADERLOCAL`
`static boolean`	`DFS_CLIENT_USE_LEGACY_BLOCKREADERLOCAL_DEFAULT`
`static int`	`DFS_CLIENT_WRITE_PACKET_SIZE_DEFAULT`
`static java.lang.String`	`DFS_CLIENT_WRITE_PACKET_SIZE_KEY`
`static boolean`	`DFS_DATA_TRANSFER_CLIENT_TCPNODELAY_DEFAULT`
`static java.lang.String`	`DFS_DATA_TRANSFER_CLIENT_TCPNODELAY_KEY`
`static java.lang.String`	`DFS_DATA_TRANSFER_MAX_PACKET_SIZE`
`static int`	`DFS_DATA_TRANSFER_MAX_PACKET_SIZE_DEFAULT`
`static java.lang.String`	`DFS_DATA_TRANSFER_PROTECTION_DEFAULT`
`static java.lang.String`	`DFS_DATA_TRANSFER_PROTECTION_KEY`
`static java.lang.String`	`DFS_DATA_TRANSFER_SASL_PROPS_RESOLVER_CLASS_KEY`
`static java.lang.String`	`DFS_DATANODE_KERBEROS_PRINCIPAL_KEY`
`static long`	`DFS_DATANODE_READAHEAD_BYTES_DEFAULT`
`static java.lang.String`	`DFS_DATANODE_READAHEAD_BYTES_KEY`
`static java.lang.String`	`DFS_DATANODE_SOCKET_WRITE_TIMEOUT_KEY`
`static long`	`DFS_DOMAIN_SOCKET_DISABLE_INTERVAL_SECOND_DEFAULT`
`static java.lang.String`	`DFS_DOMAIN_SOCKET_DISABLE_INTERVAL_SECOND_KEY`
`static java.lang.String`	`DFS_DOMAIN_SOCKET_PATH_DEFAULT`
`static java.lang.String`	`DFS_DOMAIN_SOCKET_PATH_KEY`
`static java.lang.String`	`DFS_ENCRYPT_DATA_OVERWRITE_DOWNSTREAM_NEW_QOP_KEY`
`static int`	`DFS_ENCRYPT_DATA_TRANSFER_CIPHER_KEY_BITLENGTH_DEFAULT`
`static java.lang.String`	`DFS_ENCRYPT_DATA_TRANSFER_CIPHER_KEY_BITLENGTH_KEY`
`static java.lang.String`	`DFS_ENCRYPT_DATA_TRANSFER_CIPHER_SUITES_KEY`
`static java.lang.String`	`DFS_HA_NAMENODES_KEY_PREFIX`
`static long`	`DFS_LEASE_HARDLIMIT_DEFAULT`
`static java.lang.String`	`DFS_LEASE_HARDLIMIT_KEY`
`static java.lang.String`	`DFS_NAMENODE_HTTP_ADDRESS_KEY`
`static int`	`DFS_NAMENODE_HTTP_PORT_DEFAULT`
`static java.lang.String`	`DFS_NAMENODE_HTTPS_ADDRESS_KEY`
`static int`	`DFS_NAMENODE_HTTPS_PORT_DEFAULT`
`static java.lang.String`	`DFS_NAMENODE_KERBEROS_PRINCIPAL_KEY`
`static java.lang.String`	`DFS_NAMENODE_RPC_ADDRESS_AUXILIARY_KEY`
`static java.lang.String`	`DFS_NAMENODE_RPC_ADDRESS_AUXILIARY_SUFFIX`
`static java.lang.String`	`DFS_NAMENODE_RPC_ADDRESS_KEY`
`static int`	`DFS_NAMENODE_RPC_PORT_DEFAULT`
`static java.lang.String`	`DFS_NAMENODE_SNAPSHOT_CAPTURE_OPENFILES`
`static boolean`	`DFS_NAMENODE_SNAPSHOT_CAPTURE_OPENFILES_DEFAULT`
`static java.lang.String`	`DFS_NAMESERVICES`
`static java.lang.String`	`DFS_OUTPUT_STREAM_UNIQ_DEFAULT_KEY`
`static java.lang.String`	`DFS_OUTPUT_STREAM_UNIQ_DEFAULT_KEY_DEFAULT`
`static java.lang.String`	`DFS_PROVIDED_ALIASMAP_INMEMORY_RPC_ADDRESS`
`static java.lang.String`	`DFS_RBF_OBSERVER_READ_ENABLE`
`static boolean`	`DFS_RBF_OBSERVER_READ_ENABLE_DEFAULT`
`static short`	`DFS_REPLICATION_DEFAULT`
`static java.lang.String`	`DFS_REPLICATION_KEY`
`static java.lang.String`	`DFS_SHORT_CIRCUIT_SHARED_MEMORY_WATCHER_INTERRUPT_CHECK_MS`
`static int`	`DFS_SHORT_CIRCUIT_SHARED_MEMORY_WATCHER_INTERRUPT_CHECK_MS_DEFAULT`
`static java.lang.String`	`DFS_TRUSTEDCHANNEL_RESOLVER_CLASS`
`static java.lang.String`	`DFS_USER_HOME_DIR_PREFIX_DEFAULT`
`static java.lang.String`	`DFS_USER_HOME_DIR_PREFIX_KEY`
`static java.lang.String`	`DFS_WEBHDFS_ACL_PERMISSION_PATTERN_DEFAULT`
`static java.lang.String`	`DFS_WEBHDFS_ACL_PERMISSION_PATTERN_KEY`
`static boolean`	`DFS_WEBHDFS_OAUTH_ENABLED_DEFAULT`
`static java.lang.String`	`DFS_WEBHDFS_OAUTH_ENABLED_KEY`
`static java.lang.String`	`DFS_WEBHDFS_REST_CSRF_BROWSER_USERAGENTS_REGEX_KEY`
`static java.lang.String`	`DFS_WEBHDFS_REST_CSRF_CUSTOM_HEADER_DEFAULT`
`static java.lang.String`	`DFS_WEBHDFS_REST_CSRF_CUSTOM_HEADER_KEY`
`static boolean`	`DFS_WEBHDFS_REST_CSRF_ENABLED_DEFAULT`
`static java.lang.String`	`DFS_WEBHDFS_REST_CSRF_ENABLED_KEY`
`static java.lang.String`	`DFS_WEBHDFS_REST_CSRF_METHODS_TO_IGNORE_DEFAULT`
`static java.lang.String`	`DFS_WEBHDFS_REST_CSRF_METHODS_TO_IGNORE_KEY`
`static java.lang.String`	`DFS_WEBHDFS_SOCKET_CONNECT_TIMEOUT_KEY`
`static java.lang.String`	`DFS_WEBHDFS_SOCKET_READ_TIMEOUT_KEY`
`static java.lang.String`	`DFS_WEBHDFS_USER_PATTERN_DEFAULT`
`static java.lang.String`	`DFS_WEBHDFS_USER_PATTERN_KEY`
`static long`	`MINUTE`
`static long`	`MS_PER_SECOND`
`static java.lang.String`	`OAUTH_CLIENT_ID_KEY`
`static java.lang.String`	`OAUTH_REFRESH_URL_KEY`
`static java.lang.String`	`PREFIX`
`static java.lang.String`	`REPLICA_ACCESSOR_BUILDER_CLASSES_KEY`

- Field Detail
  - MS_PER_SECOND
```
static final long MS_PER_SECOND
```
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    Constant Field Values
  - MINUTE
```
static final long MINUTE
```
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    Constant Field Values
  - DFS_BLOCK_SIZE_KEY
```
static final java.lang.String DFS_BLOCK_SIZE_KEY
```
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    Constant Field Values
  - DFS_BLOCK_SIZE_DEFAULT
```
static final long DFS_BLOCK_SIZE_DEFAULT
```
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    Constant Field Values
  - DFS_REPLICATION_KEY
```
static final java.lang.String DFS_REPLICATION_KEY
```
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    Constant Field Values
  - DFS_REPLICATION_DEFAULT
```
static final short DFS_REPLICATION_DEFAULT
```
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    Constant Field Values
  - DFS_WEBHDFS_USER_PATTERN_KEY
```
static final java.lang.String DFS_WEBHDFS_USER_PATTERN_KEY
```
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    Constant Field Values
  - DFS_WEBHDFS_USER_PATTERN_DEFAULT
```
static final java.lang.String DFS_WEBHDFS_USER_PATTERN_DEFAULT
```
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    Constant Field Values
  - DFS_WEBHDFS_ACL_PERMISSION_PATTERN_KEY
```
static final java.lang.String DFS_WEBHDFS_ACL_PERMISSION_PATTERN_KEY
```
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    Constant Field Values
  - DFS_WEBHDFS_ACL_PERMISSION_PATTERN_DEFAULT
```
static final java.lang.String DFS_WEBHDFS_ACL_PERMISSION_PATTERN_DEFAULT
```
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    Constant Field Values
  - DFS_WEBHDFS_SOCKET_CONNECT_TIMEOUT_KEY
```
static final java.lang.String DFS_WEBHDFS_SOCKET_CONNECT_TIMEOUT_KEY
```
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    Constant Field Values
  - DFS_WEBHDFS_SOCKET_READ_TIMEOUT_KEY
```
static final java.lang.String DFS_WEBHDFS_SOCKET_READ_TIMEOUT_KEY
```
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    Constant Field Values
  - DFS_WEBHDFS_OAUTH_ENABLED_KEY
```
static final java.lang.String DFS_WEBHDFS_OAUTH_ENABLED_KEY
```
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    Constant Field Values
  - DFS_WEBHDFS_OAUTH_ENABLED_DEFAULT
```
static final boolean DFS_WEBHDFS_OAUTH_ENABLED_DEFAULT
```
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    Constant Field Values
  - DFS_WEBHDFS_REST_CSRF_ENABLED_KEY
```
static final java.lang.String DFS_WEBHDFS_REST_CSRF_ENABLED_KEY
```
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    Constant Field Values
  - DFS_WEBHDFS_REST_CSRF_ENABLED_DEFAULT
```
static final boolean DFS_WEBHDFS_REST_CSRF_ENABLED_DEFAULT
```
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    Constant Field Values
  - DFS_WEBHDFS_REST_CSRF_CUSTOM_HEADER_KEY
```
static final java.lang.String DFS_WEBHDFS_REST_CSRF_CUSTOM_HEADER_KEY
```
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    Constant Field Values
  - DFS_WEBHDFS_REST_CSRF_CUSTOM_HEADER_DEFAULT
```
static final java.lang.String DFS_WEBHDFS_REST_CSRF_CUSTOM_HEADER_DEFAULT
```
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    Constant Field Values
  - DFS_WEBHDFS_REST_CSRF_METHODS_TO_IGNORE_KEY
```
static final java.lang.String DFS_WEBHDFS_REST_CSRF_METHODS_TO_IGNORE_KEY
```
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    Constant Field Values
  - DFS_WEBHDFS_REST_CSRF_METHODS_TO_IGNORE_DEFAULT
```
static final java.lang.String DFS_WEBHDFS_REST_CSRF_METHODS_TO_IGNORE_DEFAULT
```
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    Constant Field Values
  - DFS_WEBHDFS_REST_CSRF_BROWSER_USERAGENTS_REGEX_KEY
```
static final java.lang.String DFS_WEBHDFS_REST_CSRF_BROWSER_USERAGENTS_REGEX_KEY
```
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    Constant Field Values
  - OAUTH_CLIENT_ID_KEY
```
static final java.lang.String OAUTH_CLIENT_ID_KEY
```
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    Constant Field Values
  - OAUTH_REFRESH_URL_KEY
```
static final java.lang.String OAUTH_REFRESH_URL_KEY
```
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    Constant Field Values
  - ACCESS_TOKEN_PROVIDER_KEY
```
static final java.lang.String ACCESS_TOKEN_PROVIDER_KEY
```
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    Constant Field Values
  - PREFIX
```
static final java.lang.String PREFIX
```
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    Constant Field Values
  - DFS_NAMESERVICES
```
static final java.lang.String DFS_NAMESERVICES
```
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    Constant Field Values
  - DFS_NAMENODE_RPC_ADDRESS_KEY
```
static final java.lang.String DFS_NAMENODE_RPC_ADDRESS_KEY
```
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    Constant Field Values
  - DFS_NAMENODE_RPC_ADDRESS_AUXILIARY_SUFFIX
```
static final java.lang.String DFS_NAMENODE_RPC_ADDRESS_AUXILIARY_SUFFIX
```
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    Constant Field Values
  - DFS_NAMENODE_RPC_ADDRESS_AUXILIARY_KEY
```
static final java.lang.String DFS_NAMENODE_RPC_ADDRESS_AUXILIARY_KEY
```
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    Constant Field Values
  - DFS_NAMENODE_HTTP_PORT_DEFAULT
```
static final int DFS_NAMENODE_HTTP_PORT_DEFAULT
```
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    Constant Field Values
  - DFS_NAMENODE_HTTP_ADDRESS_KEY
```
static final java.lang.String DFS_NAMENODE_HTTP_ADDRESS_KEY
```
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    Constant Field Values
  - DFS_NAMENODE_HTTPS_PORT_DEFAULT
```
static final int DFS_NAMENODE_HTTPS_PORT_DEFAULT
```
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    Constant Field Values
  - DFS_NAMENODE_HTTPS_ADDRESS_KEY
```
static final java.lang.String DFS_NAMENODE_HTTPS_ADDRESS_KEY
```
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    Constant Field Values
  - DFS_HA_NAMENODES_KEY_PREFIX
```
static final java.lang.String DFS_HA_NAMENODES_KEY_PREFIX
```
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    Constant Field Values
  - DFS_RBF_OBSERVER_READ_ENABLE
```
static final java.lang.String DFS_RBF_OBSERVER_READ_ENABLE
```
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    Constant Field Values
  - DFS_RBF_OBSERVER_READ_ENABLE_DEFAULT
```
static final boolean DFS_RBF_OBSERVER_READ_ENABLE_DEFAULT
```
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    Constant Field Values
  - DFS_NAMENODE_RPC_PORT_DEFAULT
```
static final int DFS_NAMENODE_RPC_PORT_DEFAULT
```
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    Constant Field Values
  - DFS_NAMENODE_KERBEROS_PRINCIPAL_KEY
```
static final java.lang.String DFS_NAMENODE_KERBEROS_PRINCIPAL_KEY
```
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    Constant Field Values
  - DFS_CLIENT_WRITE_PACKET_SIZE_KEY
```
static final java.lang.String DFS_CLIENT_WRITE_PACKET_SIZE_KEY
```
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    Constant Field Values
  - DFS_CLIENT_WRITE_PACKET_SIZE_DEFAULT
```
static final int DFS_CLIENT_WRITE_PACKET_SIZE_DEFAULT
```
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    Constant Field Values
  - DFS_CLIENT_PIPELINE_RECOVERY_MAX_RETRIES
```
static final java.lang.String DFS_CLIENT_PIPELINE_RECOVERY_MAX_RETRIES
```
    See Also:
    
    Constant Field Values
  - DFS_CLIENT_PIPELINE_RECOVERY_MAX_RETRIES_DEFAULT
```
static final int DFS_CLIENT_PIPELINE_RECOVERY_MAX_RETRIES_DEFAULT
```
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    Constant Field Values
  - DFS_CLIENT_SOCKET_TIMEOUT_KEY
```
static final java.lang.String DFS_CLIENT_SOCKET_TIMEOUT_KEY
```
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    Constant Field Values
  - DFS_CLIENT_SOCKET_SEND_BUFFER_SIZE_KEY
```
static final java.lang.String DFS_CLIENT_SOCKET_SEND_BUFFER_SIZE_KEY
```
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    Constant Field Values
  - DFS_CLIENT_SOCKET_SEND_BUFFER_SIZE_DEFAULT
```
static final int DFS_CLIENT_SOCKET_SEND_BUFFER_SIZE_DEFAULT
```
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    Constant Field Values
  - DFS_CLIENT_SOCKET_CACHE_CAPACITY_KEY
```
static final java.lang.String DFS_CLIENT_SOCKET_CACHE_CAPACITY_KEY
```
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    Constant Field Values
  - DFS_CLIENT_SOCKET_CACHE_CAPACITY_DEFAULT
```
static final int DFS_CLIENT_SOCKET_CACHE_CAPACITY_DEFAULT
```
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    Constant Field Values
  - DFS_CLIENT_SOCKET_CACHE_EXPIRY_MSEC_KEY
```
static final java.lang.String DFS_CLIENT_SOCKET_CACHE_EXPIRY_MSEC_KEY
```
    See Also:
    
    Constant Field Values
  - DFS_CLIENT_SOCKET_CACHE_EXPIRY_MSEC_DEFAULT
```
static final long DFS_CLIENT_SOCKET_CACHE_EXPIRY_MSEC_DEFAULT
```
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    Constant Field Values
  - DFS_CLIENT_USE_DN_HOSTNAME
```
static final java.lang.String DFS_CLIENT_USE_DN_HOSTNAME
```
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    Constant Field Values
  - DFS_CLIENT_USE_DN_HOSTNAME_DEFAULT
```
static final boolean DFS_CLIENT_USE_DN_HOSTNAME_DEFAULT
```
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    Constant Field Values
  - DFS_CLIENT_CACHE_DROP_BEHIND_WRITES
```
static final java.lang.String DFS_CLIENT_CACHE_DROP_BEHIND_WRITES
```
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    Constant Field Values
  - DFS_CLIENT_CACHE_DROP_BEHIND_READS
```
static final java.lang.String DFS_CLIENT_CACHE_DROP_BEHIND_READS
```
    See Also:
    
    Constant Field Values
  - DFS_CLIENT_CACHE_READAHEAD
```
static final java.lang.String DFS_CLIENT_CACHE_READAHEAD
```
    See Also:
    
    Constant Field Values
  - DFS_CLIENT_CACHED_CONN_RETRY_KEY
```
static final java.lang.String DFS_CLIENT_CACHED_CONN_RETRY_KEY
```
    See Also:
    
    Constant Field Values
  - DFS_CLIENT_CACHED_CONN_RETRY_DEFAULT
```
static final int DFS_CLIENT_CACHED_CONN_RETRY_DEFAULT
```
    See Also:
    
    Constant Field Values
  - DFS_CLIENT_CONTEXT
```
static final java.lang.String DFS_CLIENT_CONTEXT
```
    See Also:
    
    Constant Field Values
  - DFS_CLIENT_CONTEXT_DEFAULT
```
static final java.lang.String DFS_CLIENT_CONTEXT_DEFAULT
```
    See Also:
    
    Constant Field Values
  - DFS_CLIENT_USE_LEGACY_BLOCKREADERLOCAL
```
static final java.lang.String DFS_CLIENT_USE_LEGACY_BLOCKREADERLOCAL
```
    See Also:
    
    Constant Field Values
  - DFS_CLIENT_USE_LEGACY_BLOCKREADERLOCAL_DEFAULT
```
static final boolean DFS_CLIENT_USE_LEGACY_BLOCKREADERLOCAL_DEFAULT
```
    See Also:
    
    Constant Field Values
  - DFS_CLIENT_READ_USE_CACHE_PRIORITY
```
static final java.lang.String DFS_CLIENT_READ_USE_CACHE_PRIORITY
```
    See Also:
    
    Constant Field Values
  - DFS_CLIENT_READ_USE_CACHE_PRIORITY_DEFAULT
```
static final boolean DFS_CLIENT_READ_USE_CACHE_PRIORITY_DEFAULT
```
    See Also:
    
    Constant Field Values
  - DFS_CLIENT_DATANODE_RESTART_TIMEOUT_KEY
```
static final java.lang.String DFS_CLIENT_DATANODE_RESTART_TIMEOUT_KEY
```
    See Also:
    
    Constant Field Values
  - DFS_CLIENT_DATANODE_RESTART_TIMEOUT_DEFAULT
```
static final long DFS_CLIENT_DATANODE_RESTART_TIMEOUT_DEFAULT
```
    See Also:
    
    Constant Field Values
  - DFS_CLIENT_MAX_BLOCK_ACQUIRE_FAILURES_KEY
```
static final java.lang.String DFS_CLIENT_MAX_BLOCK_ACQUIRE_FAILURES_KEY
```
    See Also:
    
    Constant Field Values
  - DFS_CLIENT_MAX_BLOCK_ACQUIRE_FAILURES_DEFAULT
```
static final int DFS_CLIENT_MAX_BLOCK_ACQUIRE_FAILURES_DEFAULT
```
    See Also:
    
    Constant Field Values
  - DFS_CLIENT_SERVER_DEFAULTS_VALIDITY_PERIOD_MS_KEY
```
static final java.lang.String DFS_CLIENT_SERVER_DEFAULTS_VALIDITY_PERIOD_MS_KEY
```
    See Also:
    
    Constant Field Values
  - DFS_CLIENT_SERVER_DEFAULTS_VALIDITY_PERIOD_MS_DEFAULT
```
static final long DFS_CLIENT_SERVER_DEFAULTS_VALIDITY_PERIOD_MS_DEFAULT
```
  - DFS_CHECKSUM_TYPE_KEY
```
static final java.lang.String DFS_CHECKSUM_TYPE_KEY
```
    See Also:
    
    Constant Field Values
  - DFS_CHECKSUM_TYPE_DEFAULT
```
static final java.lang.String DFS_CHECKSUM_TYPE_DEFAULT
```
    See Also:
    
    Constant Field Values
  - DFS_BYTES_PER_CHECKSUM_KEY
```
static final java.lang.String DFS_BYTES_PER_CHECKSUM_KEY
```
    See Also:
    
    Constant Field Values
  - DFS_BYTES_PER_CHECKSUM_DEFAULT
```
static final int DFS_BYTES_PER_CHECKSUM_DEFAULT
```
    See Also:
    
    Constant Field Values
  - DFS_CHECKSUM_COMBINE_MODE_KEY
```
static final java.lang.String DFS_CHECKSUM_COMBINE_MODE_KEY
```
    See Also:
    
    Constant Field Values
  - DFS_CHECKSUM_COMBINE_MODE_DEFAULT
```
static final java.lang.String DFS_CHECKSUM_COMBINE_MODE_DEFAULT
```
    See Also:
    
    Constant Field Values
  - DFS_CHECKSUM_EC_SOCKET_TIMEOUT_KEY
```
static final java.lang.String DFS_CHECKSUM_EC_SOCKET_TIMEOUT_KEY
```
    See Also:
    
    Constant Field Values
  - DFS_CHECKSUM_EC_SOCKET_TIMEOUT_DEFAULT
```
static final int DFS_CHECKSUM_EC_SOCKET_TIMEOUT_DEFAULT
```
    See Also:
    
    Constant Field Values
  - DFS_DATANODE_SOCKET_WRITE_TIMEOUT_KEY
```
static final java.lang.String DFS_DATANODE_SOCKET_WRITE_TIMEOUT_KEY
```
    See Also:
    
    Constant Field Values
  - DFS_CLIENT_DOMAIN_SOCKET_DATA_TRAFFIC
```
static final java.lang.String DFS_CLIENT_DOMAIN_SOCKET_DATA_TRAFFIC
```
    See Also:
    
    Constant Field Values
  - DFS_CLIENT_DOMAIN_SOCKET_DATA_TRAFFIC_DEFAULT
```
static final boolean DFS_CLIENT_DOMAIN_SOCKET_DATA_TRAFFIC_DEFAULT
```
    See Also:
    
    Constant Field Values
  - DFS_DOMAIN_SOCKET_PATH_KEY
```
static final java.lang.String DFS_DOMAIN_SOCKET_PATH_KEY
```
    See Also:
    
    Constant Field Values
  - DFS_DOMAIN_SOCKET_PATH_DEFAULT
```
static final java.lang.String DFS_DOMAIN_SOCKET_PATH_DEFAULT
```
    See Also:
    
    Constant Field Values
  - DFS_DOMAIN_SOCKET_DISABLE_INTERVAL_SECOND_KEY
```
static final java.lang.String DFS_DOMAIN_SOCKET_DISABLE_INTERVAL_SECOND_KEY
```
    See Also:
    
    Constant Field Values
  - DFS_DOMAIN_SOCKET_DISABLE_INTERVAL_SECOND_DEFAULT
```
static final long DFS_DOMAIN_SOCKET_DISABLE_INTERVAL_SECOND_DEFAULT
```
    See Also:
    
    Constant Field Values
  - DFS_SHORT_CIRCUIT_SHARED_MEMORY_WATCHER_INTERRUPT_CHECK_MS
```
static final java.lang.String DFS_SHORT_CIRCUIT_SHARED_MEMORY_WATCHER_INTERRUPT_CHECK_MS
```
    See Also:
    
    Constant Field Values
  - DFS_SHORT_CIRCUIT_SHARED_MEMORY_WATCHER_INTERRUPT_CHECK_MS_DEFAULT
```
static final int DFS_SHORT_CIRCUIT_SHARED_MEMORY_WATCHER_INTERRUPT_CHECK_MS_DEFAULT
```
    See Also:
    
    Constant Field Values
  - DFS_CLIENT_SHORT_CIRCUIT_NUM
```
static final java.lang.String DFS_CLIENT_SHORT_CIRCUIT_NUM
```
    See Also:
    
    Constant Field Values
  - DFS_CLIENT_SHORT_CIRCUIT_NUM_DEFAULT
```
static final int DFS_CLIENT_SHORT_CIRCUIT_NUM_DEFAULT
```
    See Also:
    
    Constant Field Values
  - DFS_CLIENT_SLOW_IO_WARNING_THRESHOLD_KEY
```
static final java.lang.String DFS_CLIENT_SLOW_IO_WARNING_THRESHOLD_KEY
```
    See Also:
    
    Constant Field Values
  - DFS_CLIENT_SLOW_IO_WARNING_THRESHOLD_DEFAULT
```
static final long DFS_CLIENT_SLOW_IO_WARNING_THRESHOLD_DEFAULT
```
    See Also:
    
    Constant Field Values
  - DFS_CLIENT_MARK_SLOWNODE_AS_BADNODE_THRESHOLD_KEY
```
static final java.lang.String DFS_CLIENT_MARK_SLOWNODE_AS_BADNODE_THRESHOLD_KEY
```
    See Also:
    
    Constant Field Values
  - DFS_CLIENT_MARK_SLOWNODE_AS_BADNODE_THRESHOLD_DEFAULT
```
static final int DFS_CLIENT_MARK_SLOWNODE_AS_BADNODE_THRESHOLD_DEFAULT
```
    See Also:
    
    Constant Field Values
  - DFS_CLIENT_KEY_PROVIDER_CACHE_EXPIRY_MS
```
static final java.lang.String DFS_CLIENT_KEY_PROVIDER_CACHE_EXPIRY_MS
```
    See Also:
    
    Constant Field Values
  - DFS_CLIENT_KEY_PROVIDER_CACHE_EXPIRY_DEFAULT
```
static final long DFS_CLIENT_KEY_PROVIDER_CACHE_EXPIRY_DEFAULT
```
  - DFS_CLIENT_BLOCK_READER_REMOTE_BUFFER_SIZE_KEY
```
static final java.lang.String DFS_CLIENT_BLOCK_READER_REMOTE_BUFFER_SIZE_KEY
```
    See Also:
    
    Constant Field Values
  - DFS_CLIENT_BLOCK_READER_REMOTE_BUFFER_SIZE_DEFAULT
```
static final int DFS_CLIENT_BLOCK_READER_REMOTE_BUFFER_SIZE_DEFAULT
```
    See Also:
    
    Constant Field Values
  - DFS_CLIENT_DEAD_NODE_DETECTION_ENABLED_KEY
```
static final java.lang.String DFS_CLIENT_DEAD_NODE_DETECTION_ENABLED_KEY
```
    See Also:
    
    Constant Field Values
  - DFS_CLIENT_DEAD_NODE_DETECTION_ENABLED_DEFAULT
```
static final boolean DFS_CLIENT_DEAD_NODE_DETECTION_ENABLED_DEFAULT
```
    See Also:
    
    Constant Field Values
  - DFS_CLIENT_DEAD_NODE_DETECTION_IDLE_SLEEP_MS_KEY
```
static final java.lang.String DFS_CLIENT_DEAD_NODE_DETECTION_IDLE_SLEEP_MS_KEY
```
    See Also:
    
    Constant Field Values
  - DFS_CLIENT_DEAD_NODE_DETECTION_IDLE_SLEEP_MS_DEFAULT
```
static final long DFS_CLIENT_DEAD_NODE_DETECTION_IDLE_SLEEP_MS_DEFAULT
```
    See Also:
    
    Constant Field Values
  - DFS_CLIENT_DEAD_NODE_DETECTION_PROBE_CONNECTION_TIMEOUT_MS_KEY
```
static final java.lang.String DFS_CLIENT_DEAD_NODE_DETECTION_PROBE_CONNECTION_TIMEOUT_MS_KEY
```
    See Also:
    
    Constant Field Values
  - DFS_CLIENT_DEAD_NODE_DETECTION_PROBE_CONNECTION_TIMEOUT_MS_DEFAULT
```
static final long DFS_CLIENT_DEAD_NODE_DETECTION_PROBE_CONNECTION_TIMEOUT_MS_DEFAULT
```
    See Also:
    
    Constant Field Values
  - DFS_CLIENT_DEAD_NODE_DETECTION_PROBE_DEAD_NODE_THREADS_KEY
```
static final java.lang.String DFS_CLIENT_DEAD_NODE_DETECTION_PROBE_DEAD_NODE_THREADS_KEY
```
    See Also:
    
    Constant Field Values
  - DFS_CLIENT_DEAD_NODE_DETECTION_PROBE_DEAD_NODE_THREADS_DEFAULT
```
static final int DFS_CLIENT_DEAD_NODE_DETECTION_PROBE_DEAD_NODE_THREADS_DEFAULT
```
    See Also:
    
    Constant Field Values
  - DFS_CLIENT_DEAD_NODE_DETECTION_PROBE_SUSPECT_NODE_THREADS_KEY
```
static final java.lang.String DFS_CLIENT_DEAD_NODE_DETECTION_PROBE_SUSPECT_NODE_THREADS_KEY
```
    See Also:
    
    Constant Field Values
  - DFS_CLIENT_DEAD_NODE_DETECTION_PROBE_SUSPECT_NODE_THREADS_DEFAULT
```
static final int DFS_CLIENT_DEAD_NODE_DETECTION_PROBE_SUSPECT_NODE_THREADS_DEFAULT
```
    See Also:
    
    Constant Field Values
  - DFS_CLIENT_DEAD_NODE_DETECTION_RPC_THREADS_KEY
```
static final java.lang.String DFS_CLIENT_DEAD_NODE_DETECTION_RPC_THREADS_KEY
```
    See Also:
    
    Constant Field Values
  - DFS_CLIENT_DEAD_NODE_DETECTION_RPC_THREADS_DEFAULT
```
static final int DFS_CLIENT_DEAD_NODE_DETECTION_RPC_THREADS_DEFAULT
```
    See Also:
    
    Constant Field Values
  - DFS_CLIENT_DEAD_NODE_DETECTION_PROBE_DEAD_NODE_INTERVAL_MS_KEY
```
static final java.lang.String DFS_CLIENT_DEAD_NODE_DETECTION_PROBE_DEAD_NODE_INTERVAL_MS_KEY
```
    See Also:
    
    Constant Field Values
  - DFS_CLIENT_DEAD_NODE_DETECTION_PROBE_DEAD_NODE_INTERVAL_MS_DEFAULT
```
static final long DFS_CLIENT_DEAD_NODE_DETECTION_PROBE_DEAD_NODE_INTERVAL_MS_DEFAULT
```
    See Also:
    
    Constant Field Values
  - DFS_CLIENT_DEAD_NODE_DETECTION_PROBE_SUSPECT_NODE_INTERVAL_MS_KEY
```
static final java.lang.String DFS_CLIENT_DEAD_NODE_DETECTION_PROBE_SUSPECT_NODE_INTERVAL_MS_KEY
```
    See Also:
    
    Constant Field Values
  - DFS_CLIENT_DEAD_NODE_DETECTION_PROBE_SUSPECT_NODE_INTERVAL_MS_DEFAULT
```
static final long DFS_CLIENT_DEAD_NODE_DETECTION_PROBE_SUSPECT_NODE_INTERVAL_MS_DEFAULT
```
    See Also:
    
    Constant Field Values
  - DFS_CLIENT_REFRESH_READ_BLOCK_LOCATIONS_MS_KEY
```
static final java.lang.String DFS_CLIENT_REFRESH_READ_BLOCK_LOCATIONS_MS_KEY
```
    See Also:
    
    Constant Field Values
  - DFS_CLIENT_REFRESH_READ_BLOCK_LOCATIONS_MS_DEFAULT
```
static final long DFS_CLIENT_REFRESH_READ_BLOCK_LOCATIONS_MS_DEFAULT
```
    See Also:
    
    Constant Field Values
  - DFS_CLIENT_REFRESH_READ_BLOCK_LOCATIONS_THREADS_KEY
```
static final java.lang.String DFS_CLIENT_REFRESH_READ_BLOCK_LOCATIONS_THREADS_KEY
```
    See Also:
    
    Constant Field Values
  - DFS_CLIENT_REFRESH_READ_BLOCK_LOCATIONS_THREADS_DEFAULT
```
static final int DFS_CLIENT_REFRESH_READ_BLOCK_LOCATIONS_THREADS_DEFAULT
```
    See Also:
    
    Constant Field Values
  - DFS_CLIENT_REFRESH_READ_BLOCK_LOCATIONS_AUTOMATICALLY_KEY
```
static final java.lang.String DFS_CLIENT_REFRESH_READ_BLOCK_LOCATIONS_AUTOMATICALLY_KEY
```
    See Also:
    
    Constant Field Values
  - DFS_CLIENT_REFRESH_READ_BLOCK_LOCATIONS_AUTOMATICALLY_DEFAULT
```
static final boolean DFS_CLIENT_REFRESH_READ_BLOCK_LOCATIONS_AUTOMATICALLY_DEFAULT
```
    See Also:
    
    Constant Field Values
  - DFS_DATANODE_KERBEROS_PRINCIPAL_KEY
```
static final java.lang.String DFS_DATANODE_KERBEROS_PRINCIPAL_KEY
```
    See Also:
    
    Constant Field Values
  - DFS_DATANODE_READAHEAD_BYTES_KEY
```
static final java.lang.String DFS_DATANODE_READAHEAD_BYTES_KEY
```
    See Also:
    
    Constant Field Values
  - DFS_DATANODE_READAHEAD_BYTES_DEFAULT
```
static final long DFS_DATANODE_READAHEAD_BYTES_DEFAULT
```
    See Also:
    
    Constant Field Values
  - DFS_ENCRYPT_DATA_TRANSFER_CIPHER_SUITES_KEY
```
static final java.lang.String DFS_ENCRYPT_DATA_TRANSFER_CIPHER_SUITES_KEY
```
    See Also:
    
    Constant Field Values
  - DFS_ENCRYPT_DATA_OVERWRITE_DOWNSTREAM_NEW_QOP_KEY
```
static final java.lang.String DFS_ENCRYPT_DATA_OVERWRITE_DOWNSTREAM_NEW_QOP_KEY
```
    See Also:
    
    Constant Field Values
  - DFS_DATA_TRANSFER_PROTECTION_KEY
```
static final java.lang.String DFS_DATA_TRANSFER_PROTECTION_KEY
```
    See Also:
    
    Constant Field Values
  - DFS_DATA_TRANSFER_PROTECTION_DEFAULT
```
static final java.lang.String DFS_DATA_TRANSFER_PROTECTION_DEFAULT
```
    See Also:
    
    Constant Field Values
  - DFS_DATA_TRANSFER_SASL_PROPS_RESOLVER_CLASS_KEY
```
static final java.lang.String DFS_DATA_TRANSFER_SASL_PROPS_RESOLVER_CLASS_KEY
```
    See Also:
    
    Constant Field Values
  - DFS_ENCRYPT_DATA_TRANSFER_CIPHER_KEY_BITLENGTH_KEY
```
static final java.lang.String DFS_ENCRYPT_DATA_TRANSFER_CIPHER_KEY_BITLENGTH_KEY
```
    See Also:
    
    Constant Field Values
  - DFS_ENCRYPT_DATA_TRANSFER_CIPHER_KEY_BITLENGTH_DEFAULT
```
static final int DFS_ENCRYPT_DATA_TRANSFER_CIPHER_KEY_BITLENGTH_DEFAULT
```
    See Also:
    
    Constant Field Values
  - DFS_DATA_TRANSFER_MAX_PACKET_SIZE
```
static final java.lang.String DFS_DATA_TRANSFER_MAX_PACKET_SIZE
```
    See Also:
    
    Constant Field Values
  - DFS_DATA_TRANSFER_MAX_PACKET_SIZE_DEFAULT
```
static final int DFS_DATA_TRANSFER_MAX_PACKET_SIZE_DEFAULT
```
    See Also:
    
    Constant Field Values
  - DFS_TRUSTEDCHANNEL_RESOLVER_CLASS
```
static final java.lang.String DFS_TRUSTEDCHANNEL_RESOLVER_CLASS
```
    See Also:
    
    Constant Field Values
  - REPLICA_ACCESSOR_BUILDER_CLASSES_KEY
```
static final java.lang.String REPLICA_ACCESSOR_BUILDER_CLASSES_KEY
```
    See Also:
    
    Constant Field Values
  - DFS_CLIENT_TEST_DROP_NAMENODE_RESPONSE_NUM_KEY
```
static final java.lang.String DFS_CLIENT_TEST_DROP_NAMENODE_RESPONSE_NUM_KEY
```
    See Also:
    
    Constant Field Values
  - DFS_CLIENT_TEST_DROP_NAMENODE_RESPONSE_NUM_DEFAULT
```
static final int DFS_CLIENT_TEST_DROP_NAMENODE_RESPONSE_NUM_DEFAULT
```
    See Also:
    
    Constant Field Values
  - DFS_CLIENT_LOCAL_INTERFACES
```
static final java.lang.String DFS_CLIENT_LOCAL_INTERFACES
```
    See Also:
    
    Constant Field Values
  - DFS_USER_HOME_DIR_PREFIX_KEY
```
static final java.lang.String DFS_USER_HOME_DIR_PREFIX_KEY
```
    See Also:
    
    Constant Field Values
  - DFS_USER_HOME_DIR_PREFIX_DEFAULT
```
static final java.lang.String DFS_USER_HOME_DIR_PREFIX_DEFAULT
```
    See Also:
    
    Constant Field Values
  - DFS_DATA_TRANSFER_CLIENT_TCPNODELAY_KEY
```
static final java.lang.String DFS_DATA_TRANSFER_CLIENT_TCPNODELAY_KEY
```
    See Also:
    
    Constant Field Values
  - DFS_DATA_TRANSFER_CLIENT_TCPNODELAY_DEFAULT
```
static final boolean DFS_DATA_TRANSFER_CLIENT_TCPNODELAY_DEFAULT
```
    See Also:
    
    Constant Field Values
  - DFS_NAMENODE_SNAPSHOT_CAPTURE_OPENFILES
```
static final java.lang.String DFS_NAMENODE_SNAPSHOT_CAPTURE_OPENFILES
```
    See Also:
    
    Constant Field Values
  - DFS_NAMENODE_SNAPSHOT_CAPTURE_OPENFILES_DEFAULT
```
static final boolean DFS_NAMENODE_SNAPSHOT_CAPTURE_OPENFILES_DEFAULT
```
    See Also:
    
    Constant Field Values
  - DFS_PROVIDED_ALIASMAP_INMEMORY_RPC_ADDRESS
```
static final java.lang.String DFS_PROVIDED_ALIASMAP_INMEMORY_RPC_ADDRESS
```
    See Also:
    
    Constant Field Values
  - DFS_LEASE_HARDLIMIT_KEY
```
static final java.lang.String DFS_LEASE_HARDLIMIT_KEY
```
    See Also:
    
    Constant Field Values
  - DFS_LEASE_HARDLIMIT_DEFAULT
```
static final long DFS_LEASE_HARDLIMIT_DEFAULT
```
    See Also:
    
    Constant Field Values
  - DFS_CLIENT_FSCK_CONNECT_TIMEOUT
```
static final java.lang.String DFS_CLIENT_FSCK_CONNECT_TIMEOUT
```
    See Also:
    
    Constant Field Values
  - DFS_CLIENT_FSCK_CONNECT_TIMEOUT_DEFAULT
```
static final int DFS_CLIENT_FSCK_CONNECT_TIMEOUT_DEFAULT
```
    See Also:
    
    Constant Field Values
  - DFS_CLIENT_FSCK_READ_TIMEOUT
```
static final java.lang.String DFS_CLIENT_FSCK_READ_TIMEOUT
```
    See Also:
    
    Constant Field Values
  - DFS_CLIENT_FSCK_READ_TIMEOUT_DEFAULT
```
static final int DFS_CLIENT_FSCK_READ_TIMEOUT_DEFAULT
```
    See Also:
    
    Constant Field Values
  - DFS_OUTPUT_STREAM_UNIQ_DEFAULT_KEY
```
static final java.lang.String DFS_OUTPUT_STREAM_UNIQ_DEFAULT_KEY
```
    See Also:
    
    Constant Field Values
  - DFS_OUTPUT_STREAM_UNIQ_DEFAULT_KEY_DEFAULT
```
static final java.lang.String DFS_OUTPUT_STREAM_UNIQ_DEFAULT_KEY_DEFAULT
```
    See Also:
    
    Constant Field Values
  - DFS_CLIENT_CONGESTION_BACKOFF_MEAN_TIME
```
static final java.lang.String DFS_CLIENT_CONGESTION_BACKOFF_MEAN_TIME
```
    See Also:
    
    Constant Field Values
  - DFS_CLIENT_CONGESTION_BACKOFF_MEAN_TIME_DEFAULT
```
static final int DFS_CLIENT_CONGESTION_BACKOFF_MEAN_TIME_DEFAULT
```
    See Also:
    
    Constant Field Values
  - DFS_CLIENT_CONGESTION_BACKOFF_MAX_TIME
```
static final java.lang.String DFS_CLIENT_CONGESTION_BACKOFF_MAX_TIME
```
    See Also:
    
    Constant Field Values
  - DFS_CLIENT_CONGESTION_BACKOFF_MAX_TIME_DEFAULT
```
static final int DFS_CLIENT_CONGESTION_BACKOFF_MAX_TIME_DEFAULT
```
    See Also:
    
    Constant Field Values

Interface HdfsClientConfigKeys

Nested Class Summary

Field Summary

Field Detail

MS_PER_SECOND

MINUTE

DFS_BLOCK_SIZE_KEY

DFS_BLOCK_SIZE_DEFAULT

DFS_REPLICATION_KEY

DFS_REPLICATION_DEFAULT

DFS_WEBHDFS_USER_PATTERN_KEY

DFS_WEBHDFS_USER_PATTERN_DEFAULT

DFS_WEBHDFS_ACL_PERMISSION_PATTERN_KEY

DFS_WEBHDFS_ACL_PERMISSION_PATTERN_DEFAULT

DFS_WEBHDFS_SOCKET_CONNECT_TIMEOUT_KEY

DFS_WEBHDFS_SOCKET_READ_TIMEOUT_KEY

DFS_WEBHDFS_OAUTH_ENABLED_KEY

DFS_WEBHDFS_OAUTH_ENABLED_DEFAULT

DFS_WEBHDFS_REST_CSRF_ENABLED_KEY

DFS_WEBHDFS_REST_CSRF_ENABLED_DEFAULT

DFS_WEBHDFS_REST_CSRF_CUSTOM_HEADER_KEY

DFS_WEBHDFS_REST_CSRF_CUSTOM_HEADER_DEFAULT

DFS_WEBHDFS_REST_CSRF_METHODS_TO_IGNORE_KEY

DFS_WEBHDFS_REST_CSRF_METHODS_TO_IGNORE_DEFAULT

DFS_WEBHDFS_REST_CSRF_BROWSER_USERAGENTS_REGEX_KEY

OAUTH_CLIENT_ID_KEY

OAUTH_REFRESH_URL_KEY

ACCESS_TOKEN_PROVIDER_KEY

PREFIX

DFS_NAMESERVICES

DFS_NAMENODE_RPC_ADDRESS_KEY

DFS_NAMENODE_RPC_ADDRESS_AUXILIARY_SUFFIX

DFS_NAMENODE_RPC_ADDRESS_AUXILIARY_KEY

DFS_NAMENODE_HTTP_PORT_DEFAULT

DFS_NAMENODE_HTTP_ADDRESS_KEY

DFS_NAMENODE_HTTPS_PORT_DEFAULT

DFS_NAMENODE_HTTPS_ADDRESS_KEY

DFS_HA_NAMENODES_KEY_PREFIX

DFS_RBF_OBSERVER_READ_ENABLE

DFS_RBF_OBSERVER_READ_ENABLE_DEFAULT

DFS_NAMENODE_RPC_PORT_DEFAULT

DFS_NAMENODE_KERBEROS_PRINCIPAL_KEY

DFS_CLIENT_WRITE_PACKET_SIZE_KEY

DFS_CLIENT_WRITE_PACKET_SIZE_DEFAULT

DFS_CLIENT_PIPELINE_RECOVERY_MAX_RETRIES

DFS_CLIENT_PIPELINE_RECOVERY_MAX_RETRIES_DEFAULT

DFS_CLIENT_SOCKET_TIMEOUT_KEY

DFS_CLIENT_SOCKET_SEND_BUFFER_SIZE_KEY

DFS_CLIENT_SOCKET_SEND_BUFFER_SIZE_DEFAULT

DFS_CLIENT_SOCKET_CACHE_CAPACITY_KEY

DFS_CLIENT_SOCKET_CACHE_CAPACITY_DEFAULT

DFS_CLIENT_SOCKET_CACHE_EXPIRY_MSEC_KEY

DFS_CLIENT_SOCKET_CACHE_EXPIRY_MSEC_DEFAULT

DFS_CLIENT_USE_DN_HOSTNAME

DFS_CLIENT_USE_DN_HOSTNAME_DEFAULT

DFS_CLIENT_CACHE_DROP_BEHIND_WRITES

DFS_CLIENT_CACHE_DROP_BEHIND_READS

DFS_CLIENT_CACHE_READAHEAD

DFS_CLIENT_CACHED_CONN_RETRY_KEY

DFS_CLIENT_CACHED_CONN_RETRY_DEFAULT

DFS_CLIENT_CONTEXT

DFS_CLIENT_CONTEXT_DEFAULT

DFS_CLIENT_USE_LEGACY_BLOCKREADERLOCAL

DFS_CLIENT_USE_LEGACY_BLOCKREADERLOCAL_DEFAULT

DFS_CLIENT_READ_USE_CACHE_PRIORITY

DFS_CLIENT_READ_USE_CACHE_PRIORITY_DEFAULT

DFS_CLIENT_DATANODE_RESTART_TIMEOUT_KEY

DFS_CLIENT_DATANODE_RESTART_TIMEOUT_DEFAULT

DFS_CLIENT_MAX_BLOCK_ACQUIRE_FAILURES_KEY

DFS_CLIENT_MAX_BLOCK_ACQUIRE_FAILURES_DEFAULT

DFS_CLIENT_SERVER_DEFAULTS_VALIDITY_PERIOD_MS_KEY

DFS_CLIENT_SERVER_DEFAULTS_VALIDITY_PERIOD_MS_DEFAULT

DFS_CHECKSUM_TYPE_KEY

DFS_CHECKSUM_TYPE_DEFAULT

DFS_BYTES_PER_CHECKSUM_KEY

DFS_BYTES_PER_CHECKSUM_DEFAULT

DFS_CHECKSUM_COMBINE_MODE_KEY

DFS_CHECKSUM_COMBINE_MODE_DEFAULT

DFS_CHECKSUM_EC_SOCKET_TIMEOUT_KEY

DFS_CHECKSUM_EC_SOCKET_TIMEOUT_DEFAULT