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HADOOP-13366. Fix dead link in o.a.h.fs.CommonConfigurationKeysPublic javadoc. Contributed by Rakesh R. 

(cherry picked from commit 505ce88437)
(cherry picked from commit ee1e45e4b2)
This commit is contained in:
Akira Ajisaka 2016-07-13 13:02:20 -07:00
parent fa9ff4997e
commit 213b7f40de
2 changed files with 365 additions and 73 deletions
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12
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/CommonConfigurationKeys.java
View File

@ -200,12 +200,20 @@ public class CommonConfigurationKeys extends CommonConfigurationKeysPublic {
public static final boolean HADOOP_SECURITY_TOKEN_SERVICE_USE_IP_DEFAULT =
true;
/** See <a href="{@docRoot}/../core-default.html">core-default.xml .</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String HADOOP_SECURITY_DNS_LOG_SLOW_LOOKUPS_ENABLED_KEY =
"hadoop.security.dns.log-slow-lookups.enabled";
public static final boolean
HADOOP_SECURITY_DNS_LOG_SLOW_LOOKUPS_ENABLED_DEFAULT = false;
/** See <a href="{@docRoot}/../core-default.html">core-default.xml .</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String
HADOOP_SECURITY_DNS_LOG_SLOW_LOOKUPS_THRESHOLD_MS_KEY =
"hadoop.security.dns.log-slow-lookups.threshold.ms";

426
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/CommonConfigurationKeysPublic.java
View File

@ -37,31 +37,55 @@
public class CommonConfigurationKeysPublic {
// The Keys
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String IO_NATIVE_LIB_AVAILABLE_KEY =
"io.native.lib.available";
/** Default value for IO_NATIVE_LIB_AVAILABLE_KEY */
public static final boolean IO_NATIVE_LIB_AVAILABLE_DEFAULT = true;
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String NET_TOPOLOGY_SCRIPT_NUMBER_ARGS_KEY =
"net.topology.script.number.args";
/** Default value for NET_TOPOLOGY_SCRIPT_NUMBER_ARGS_KEY */
public static final int NET_TOPOLOGY_SCRIPT_NUMBER_ARGS_DEFAULT = 100;
//FS keys
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String FS_DEFAULT_NAME_KEY = "fs.defaultFS";
/** Default value for FS_DEFAULT_NAME_KEY */
public static final String FS_DEFAULT_NAME_DEFAULT = "file:///";
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String FS_DF_INTERVAL_KEY = "fs.df.interval";
/** Default value for FS_DF_INTERVAL_KEY */
public static final long FS_DF_INTERVAL_DEFAULT = 60000;
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String FS_DU_INTERVAL_KEY = "fs.du.interval";
/** Default value for FS_DU_INTERVAL_KEY */
public static final long FS_DU_INTERVAL_DEFAULT = 600000;
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String FS_CLIENT_RESOLVE_REMOTE_SYMLINKS_KEY =
"fs.client.resolve.remote.symlinks";
/** Default value for FS_CLIENT_RESOLVE_REMOTE_SYMLINKS_KEY */
@ -69,22 +93,42 @@ public class CommonConfigurationKeysPublic {
//Defaults are not specified for following keys
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String NET_TOPOLOGY_SCRIPT_FILE_NAME_KEY =
"net.topology.script.file.name";
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String NET_TOPOLOGY_NODE_SWITCH_MAPPING_IMPL_KEY =
"net.topology.node.switch.mapping.impl";
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String NET_TOPOLOGY_IMPL_KEY =
"net.topology.impl";
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String NET_TOPOLOGY_TABLE_MAPPING_FILE_KEY =
"net.topology.table.file.name";
public static final String NET_DEPENDENCY_SCRIPT_FILE_NAME_KEY =
"net.topology.dependency.script.file.name";
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String FS_TRASH_CHECKPOINT_INTERVAL_KEY =
"fs.trash.checkpoint.interval";
/** Default value for FS_TRASH_CHECKPOINT_INTERVAL_KEY */
@ -102,27 +146,55 @@ public class CommonConfigurationKeysPublic {
//
/** Not used anywhere, looks like default value for FS_LOCAL_BLOCK_SIZE */
public static final long FS_LOCAL_BLOCK_SIZE_DEFAULT = 32*1024*1024;
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String FS_AUTOMATIC_CLOSE_KEY = "fs.automatic.close";
/** Default value for FS_AUTOMATIC_CLOSE_KEY */
public static final boolean FS_AUTOMATIC_CLOSE_DEFAULT = true;
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String FS_FILE_IMPL_KEY = "fs.file.impl";
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String FS_FTP_HOST_KEY = "fs.ftp.host";
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String FS_FTP_HOST_PORT_KEY = "fs.ftp.host.port";
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String FS_TRASH_INTERVAL_KEY = "fs.trash.interval";
/** Default value for FS_TRASH_INTERVAL_KEY */
public static final long FS_TRASH_INTERVAL_DEFAULT = 0;
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String IO_MAPFILE_BLOOM_SIZE_KEY =
"io.mapfile.bloom.size";
/** Default value for IO_MAPFILE_BLOOM_SIZE_KEY */
public static final int IO_MAPFILE_BLOOM_SIZE_DEFAULT = 1024*1024;
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String IO_MAPFILE_BLOOM_ERROR_RATE_KEY =
"io.mapfile.bloom.error.rate" ;
/** Default value for IO_MAPFILE_BLOOM_ERROR_RATE_KEY */
@ -130,26 +202,46 @@ public class CommonConfigurationKeysPublic {
/** Codec class that implements Lzo compression algorithm */
public static final String IO_COMPRESSION_CODEC_LZO_CLASS_KEY =
"io.compression.codec.lzo.class";
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String IO_MAP_INDEX_INTERVAL_KEY =
"io.map.index.interval";
/** Default value for IO_MAP_INDEX_INTERVAL_DEFAULT */
public static final int IO_MAP_INDEX_INTERVAL_DEFAULT = 128;
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String IO_MAP_INDEX_SKIP_KEY = "io.map.index.skip";
/** Default value for IO_MAP_INDEX_SKIP_KEY */
public static final int IO_MAP_INDEX_SKIP_DEFAULT = 0;
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String IO_SEQFILE_COMPRESS_BLOCKSIZE_KEY =
"io.seqfile.compress.blocksize";
/** Default value for IO_SEQFILE_COMPRESS_BLOCKSIZE_KEY */
public static final int IO_SEQFILE_COMPRESS_BLOCKSIZE_DEFAULT = 1000000;
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String IO_FILE_BUFFER_SIZE_KEY =
"io.file.buffer.size";
/** Default value for IO_FILE_BUFFER_SIZE_KEY */
public static final int IO_FILE_BUFFER_SIZE_DEFAULT = 4096;
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String IO_SKIP_CHECKSUM_ERRORS_KEY =
"io.skip.checksum.errors";
/** Default value for IO_SKIP_CHECKSUM_ERRORS_KEY */
@ -170,19 +262,35 @@ public class CommonConfigurationKeysPublic {
public static final String IO_SORT_FACTOR_KEY = "io.sort.factor";
/** Default value for IO_SORT_FACTOR_DEFAULT */
public static final int IO_SORT_FACTOR_DEFAULT = 100;
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String IO_SERIALIZATIONS_KEY = "io.serializations";
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String TFILE_IO_CHUNK_SIZE_KEY = "tfile.io.chunk.size";
/** Default value for TFILE_IO_CHUNK_SIZE_DEFAULT */
public static final int TFILE_IO_CHUNK_SIZE_DEFAULT = 1024*1024;
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String TFILE_FS_INPUT_BUFFER_SIZE_KEY =
"tfile.fs.input.buffer.size";
/** Default value for TFILE_FS_INPUT_BUFFER_SIZE_KEY */
public static final int TFILE_FS_INPUT_BUFFER_SIZE_DEFAULT = 256*1024;
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String TFILE_FS_OUTPUT_BUFFER_SIZE_KEY =
"tfile.fs.output.buffer.size";
/** Default value for TFILE_FS_OUTPUT_BUFFER_SIZE_KEY */
@ -199,32 +307,56 @@ public class CommonConfigurationKeysPublic {
public static final int HADOOP_CALLER_CONTEXT_SIGNATURE_MAX_SIZE_DEFAULT =
40;
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String IPC_CLIENT_CONNECTION_MAXIDLETIME_KEY =
"ipc.client.connection.maxidletime";
/** Default value for IPC_CLIENT_CONNECTION_MAXIDLETIME_KEY */
public static final int IPC_CLIENT_CONNECTION_MAXIDLETIME_DEFAULT = 10000; // 10s
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String IPC_CLIENT_CONNECT_TIMEOUT_KEY =
"ipc.client.connect.timeout";
/** Default value for IPC_CLIENT_CONNECT_TIMEOUT_KEY */
public static final int IPC_CLIENT_CONNECT_TIMEOUT_DEFAULT = 20000; // 20s
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String IPC_CLIENT_CONNECT_MAX_RETRIES_KEY =
"ipc.client.connect.max.retries";
/** Default value for IPC_CLIENT_CONNECT_MAX_RETRIES_KEY */
public static final int IPC_CLIENT_CONNECT_MAX_RETRIES_DEFAULT = 10;
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String IPC_CLIENT_CONNECT_RETRY_INTERVAL_KEY =
"ipc.client.connect.retry.interval";
/** Default value for IPC_CLIENT_CONNECT_RETRY_INTERVAL_KEY */
public static final int IPC_CLIENT_CONNECT_RETRY_INTERVAL_DEFAULT = 1000;
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String IPC_CLIENT_CONNECT_MAX_RETRIES_ON_SOCKET_TIMEOUTS_KEY =
"ipc.client.connect.max.retries.on.timeouts";
/** Default value for IPC_CLIENT_CONNECT_MAX_RETRIES_ON_SOCKET_TIMEOUTS_KEY */
public static final int IPC_CLIENT_CONNECT_MAX_RETRIES_ON_SOCKET_TIMEOUTS_DEFAULT = 45;
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String IPC_CLIENT_TCPNODELAY_KEY =
"ipc.client.tcpnodelay";
/** Default value for IPC_CLIENT_TCPNODELAY_KEY */
@ -233,26 +365,46 @@ public class CommonConfigurationKeysPublic {
public static final String IPC_CLIENT_LOW_LATENCY = "ipc.client.low-latency";
/** Default value of IPC_CLIENT_LOW_LATENCY */
public static final boolean IPC_CLIENT_LOW_LATENCY_DEFAULT = false;
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String IPC_SERVER_LISTEN_QUEUE_SIZE_KEY =
"ipc.server.listen.queue.size";
/** Default value for IPC_SERVER_LISTEN_QUEUE_SIZE_KEY */
public static final int IPC_SERVER_LISTEN_QUEUE_SIZE_DEFAULT = 128;
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String IPC_CLIENT_KILL_MAX_KEY = "ipc.client.kill.max";
/** Default value for IPC_CLIENT_KILL_MAX_KEY */
public static final int IPC_CLIENT_KILL_MAX_DEFAULT = 10;
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String IPC_CLIENT_IDLETHRESHOLD_KEY =
"ipc.client.idlethreshold";
/** Default value for IPC_CLIENT_IDLETHRESHOLD_DEFAULT */
public static final int IPC_CLIENT_IDLETHRESHOLD_DEFAULT = 4000;
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String IPC_SERVER_TCPNODELAY_KEY =
"ipc.server.tcpnodelay";
/** Default value for IPC_SERVER_TCPNODELAY_KEY */
public static final boolean IPC_SERVER_TCPNODELAY_DEFAULT = true;
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String IPC_SERVER_MAX_CONNECTIONS_KEY =
"ipc.server.max.connections";
/** Default value for IPC_SERVER_MAX_CONNECTIONS_KEY */
@ -263,70 +415,150 @@ public class CommonConfigurationKeysPublic {
"ipc.server.log.slow.rpc";
public static final boolean IPC_SERVER_LOG_SLOW_RPC_DEFAULT = false;
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String HADOOP_RPC_SOCKET_FACTORY_CLASS_DEFAULT_KEY =
"hadoop.rpc.socket.factory.class.default";
public static final String HADOOP_RPC_SOCKET_FACTORY_CLASS_DEFAULT_DEFAULT =
"org.apache.hadoop.net.StandardSocketFactory";
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String HADOOP_SOCKS_SERVER_KEY = "hadoop.socks.server";
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String HADOOP_UTIL_HASH_TYPE_KEY =
"hadoop.util.hash.type";
/** Default value for HADOOP_UTIL_HASH_TYPE_KEY */
public static final String HADOOP_UTIL_HASH_TYPE_DEFAULT = "murmur";
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String HADOOP_SECURITY_GROUP_MAPPING =
"hadoop.security.group.mapping";
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String HADOOP_SECURITY_GROUPS_CACHE_SECS =
"hadoop.security.groups.cache.secs";
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final long HADOOP_SECURITY_GROUPS_CACHE_SECS_DEFAULT =
300;
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String HADOOP_SECURITY_GROUPS_NEGATIVE_CACHE_SECS =
"hadoop.security.groups.negative-cache.secs";
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final long HADOOP_SECURITY_GROUPS_NEGATIVE_CACHE_SECS_DEFAULT =
30;
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String HADOOP_SECURITY_GROUPS_CACHE_WARN_AFTER_MS =
"hadoop.security.groups.cache.warn.after.ms";
public static final long HADOOP_SECURITY_GROUPS_CACHE_WARN_AFTER_MS_DEFAULT =
5000;
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String HADOOP_SECURITY_GROUPS_CACHE_BACKGROUND_RELOAD =
"hadoop.security.groups.cache.background.reload";
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a>. */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final boolean
HADOOP_SECURITY_GROUPS_CACHE_BACKGROUND_RELOAD_DEFAULT = false;
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a>. */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String
HADOOP_SECURITY_GROUPS_CACHE_BACKGROUND_RELOAD_THREADS =
"hadoop.security.groups.cache.background.reload.threads";
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a>. */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final int
HADOOP_SECURITY_GROUPS_CACHE_BACKGROUND_RELOAD_THREADS_DEFAULT = 3;
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a>.*/
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String HADOOP_SECURITY_AUTHENTICATION =
"hadoop.security.authentication";
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String HADOOP_SECURITY_AUTHORIZATION =
"hadoop.security.authorization";
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String HADOOP_SECURITY_INSTRUMENTATION_REQUIRES_ADMIN =
"hadoop.security.instrumentation.requires.admin";
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String HADOOP_SECURITY_SERVICE_USER_NAME_KEY =
"hadoop.security.service.user.name.key";
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String HADOOP_SECURITY_AUTH_TO_LOCAL =
"hadoop.security.auth_to_local";
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String HADOOP_SECURITY_DNS_INTERFACE_KEY =
"hadoop.security.dns.interface";
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String HADOOP_SECURITY_DNS_NAMESERVER_KEY =
"hadoop.security.dns.nameserver";
@ -344,7 +576,11 @@ public class CommonConfigurationKeysPublic {
public static final String HTTP_POLICY_HTTP_ONLY = "HTTP_ONLY";
@Deprecated
public static final String HTTP_POLICY_HTTPS_ONLY = "HTTPS_ONLY";
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String HADOOP_RPC_PROTECTION =
"hadoop.rpc.protection";
/** Class to override Sasl Properties for a connection */
@ -360,15 +596,27 @@ public class CommonConfigurationKeysPublic {
HADOOP_SECURITY_CRYPTO_CODEC_CLASSES_AES_CTR_NOPADDING_DEFAULT =
OpensslAesCtrCryptoCodec.class.getName() + "," +
JceAesCtrCryptoCodec.class.getName();
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String HADOOP_SECURITY_CRYPTO_CIPHER_SUITE_KEY =
"hadoop.security.crypto.cipher.suite";
public static final String HADOOP_SECURITY_CRYPTO_CIPHER_SUITE_DEFAULT =
"AES/CTR/NoPadding";
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String HADOOP_SECURITY_CRYPTO_JCE_PROVIDER_KEY =
"hadoop.security.crypto.jce.provider";
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String HADOOP_SECURITY_CRYPTO_BUFFER_SIZE_KEY =
"hadoop.security.crypto.buffer.size";
/** Defalt value for HADOOP_SECURITY_CRYPTO_BUFFER_SIZE_KEY */
@ -378,54 +626,90 @@ public class CommonConfigurationKeysPublic {
"hadoop.security.impersonation.provider.class";
// <!-- KMSClientProvider configurations -->
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String KMS_CLIENT_ENC_KEY_CACHE_SIZE =
"hadoop.security.kms.client.encrypted.key.cache.size";
/** Default value for KMS_CLIENT_ENC_KEY_CACHE_SIZE */
public static final int KMS_CLIENT_ENC_KEY_CACHE_SIZE_DEFAULT = 500;
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String KMS_CLIENT_ENC_KEY_CACHE_LOW_WATERMARK =
"hadoop.security.kms.client.encrypted.key.cache.low-watermark";
/** Default value for KMS_CLIENT_ENC_KEY_CACHE_LOW_WATERMARK */
public static final float KMS_CLIENT_ENC_KEY_CACHE_LOW_WATERMARK_DEFAULT =
0.3f;
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String KMS_CLIENT_ENC_KEY_CACHE_NUM_REFILL_THREADS =
"hadoop.security.kms.client.encrypted.key.cache.num.refill.threads";
/** Default value for KMS_CLIENT_ENC_KEY_NUM_REFILL_THREADS */
public static final int KMS_CLIENT_ENC_KEY_CACHE_NUM_REFILL_THREADS_DEFAULT =
2;
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String KMS_CLIENT_ENC_KEY_CACHE_EXPIRY_MS =
"hadoop.security.kms.client.encrypted.key.cache.expiry";
/** Default value for KMS_CLIENT_ENC_KEY_CACHE_EXPIRY (12 hrs)*/
public static final int KMS_CLIENT_ENC_KEY_CACHE_EXPIRY_DEFAULT = 43200000;
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String HADOOP_SECURITY_JAVA_SECURE_RANDOM_ALGORITHM_KEY =
"hadoop.security.java.secure.random.algorithm";
/** Defalt value for HADOOP_SECURITY_JAVA_SECURE_RANDOM_ALGORITHM_KEY */
public static final String HADOOP_SECURITY_JAVA_SECURE_RANDOM_ALGORITHM_DEFAULT =
"SHA1PRNG";
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String HADOOP_SECURITY_SECURE_RANDOM_IMPL_KEY =
"hadoop.security.secure.random.impl";
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String HADOOP_SECURITY_SECURE_RANDOM_DEVICE_FILE_PATH_KEY =
"hadoop.security.random.device.file.path";
public static final String HADOOP_SECURITY_SECURE_RANDOM_DEVICE_FILE_PATH_DEFAULT =
"/dev/urandom";
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String HADOOP_SHELL_MISSING_DEFAULT_FS_WARNING_KEY =
"hadoop.shell.missing.defaultFs.warning";
public static final boolean HADOOP_SHELL_MISSING_DEFAULT_FS_WARNING_DEFAULT =
false;
/** See <a href="{@docRoot}/../core-default.html">core-default.xml</a> */
/**
* @see
* <a href="{@docRoot}/../hadoop-project-dist/hadoop-common/core-default.xml">
* core-default.xml</a>
*/
public static final String HADOOP_SHELL_SAFELY_DELETE_LIMIT_NUM_FILES =
"hadoop.shell.safely.delete.limit.num.files";
public static final long HADOOP_SHELL_SAFELY_DELETE_LIMIT_NUM_FILES_DEFAULT =