| /** |
| * 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 |
| * <p> |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * <p> |
| * 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.cosn; |
| |
| /** |
| * constant definition. |
| */ |
| public final class Constants { |
| private Constants() { |
| } |
| |
| public static final String BLOCK_TMP_FILE_PREFIX = "cos_"; |
| public static final String BLOCK_TMP_FILE_SUFFIX = "_local_block"; |
| |
| // The maximum number of files listed in a single COS list request. |
| public static final int COS_MAX_LISTING_LENGTH = 999; |
| |
| // The maximum number of parts supported by a multipart uploading. |
| public static final int MAX_PART_NUM = 10000; |
| |
| // The maximum size of a part |
| public static final long MAX_PART_SIZE = (long) 2 * Unit.GB; |
| // The minimum size of a part |
| public static final long MIN_PART_SIZE = (long) Unit.MB; |
| |
| public static final String COSN_SECRET_ID_ENV = "COSN_SECRET_ID"; |
| public static final String COSN_SECRET_KEY_ENV = "COSN_SECRET_KEY"; |
| } |
