| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.hadoop.fs; |
| |
| /** |
| * This class contains constants for configuration keys used |
| * in the common code. |
| * |
| */ |
| |
| public class CommonConfigurationKeys { |
| |
| /** See src/core/core-default.xml */ |
| public static final String FS_DEFAULT_NAME_KEY = "fs.default.name"; |
| public static final String FS_DEFAULT_NAME_DEFAULT = "file:///"; |
| |
| /** See src/core/core-default.xml */ |
| public static final String HADOOP_SECURITY_GROUP_MAPPING = |
| "hadoop.security.group.mapping"; |
| /** See src/core/core-default.xml */ |
| public static final String HADOOP_SECURITY_AUTHENTICATION = |
| "hadoop.security.authentication"; |
| /** See src/core/core-default.xml */ |
| public static final String HADOOP_SECURITY_AUTHORIZATION = |
| "hadoop.security.authorization"; |
| /** See src/core/core-default.xml */ |
| public static final String HADOOP_SECURITY_SERVICE_USER_NAME_KEY = |
| "hadoop.security.service.user.name.key"; |
| /** See src/core/core-default.xml */ |
| public static final String HADOOP_SECURITY_TOKEN_SERVICE_USE_IP = |
| "hadoop.security.token.service.use_ip"; |
| public static final boolean HADOOP_SECURITY_TOKEN_SERVICE_USE_IP_DEFAULT = |
| true; |
| public static final String HADOOP_SECURITY_USE_WEAK_HTTP_CRYPTO_KEY = |
| "hadoop.security.use-weak-http-crypto"; |
| public static final boolean HADOOP_SECURITY_USE_WEAK_HTTP_CRYPTO_DEFAULT = |
| false; |
| |
| public static final String IPC_SERVER_RPC_READ_THREADS_KEY = |
| "ipc.server.read.threadpool.size"; |
| public static final int IPC_SERVER_RPC_READ_THREADS_DEFAULT = 1; |
| |
| public static final String IO_NATIVE_LIB_AVAILABLE_KEY = |
| "hadoop.native.lib"; |
| /** Default value for IO_NATIVE_LIB_AVAILABLE_KEY */ |
| public static final boolean IO_NATIVE_LIB_AVAILABLE_DEFAULT = true; |
| |
| /** Internal buffer size for Snappy compressor/decompressors */ |
| public static final String IO_COMPRESSION_CODEC_SNAPPY_BUFFERSIZE_KEY = |
| "io.compression.codec.snappy.buffersize"; |
| |
| /** Default value for IO_COMPRESSION_CODEC_SNAPPY_BUFFERSIZE_KEY */ |
| public static final int IO_COMPRESSION_CODEC_SNAPPY_BUFFERSIZE_DEFAULT = |
| 256 * 1024; |
| |
| /** See src/core/core-default.xml */ |
| public static final String HADOOP_RELAXED_VERSION_CHECK_KEY = |
| "hadoop.relaxed.worker.version.check"; |
| public static final boolean HADOOP_RELAXED_VERSION_CHECK_DEFAULT = false; |
| } |
| |