hadoop package-info 源码
haddop package-info 代码
文件路径：/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/erasurecode/rawcoder/package-info.java
/**
* 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.
*/
/**
*
* Raw erasure coders.
*
* Raw erasure coder is part of erasure codec framework, where erasure coder is
* used to encode/decode a group of blocks (BlockGroup) according to the codec
* specific BlockGroup layout and logic. An erasure coder extracts chunks of
* data from the blocks and can employ various low level raw erasure coders to
* perform encoding/decoding against the chunks.
*
* To distinguish from erasure coder, here raw erasure coder is used to mean the
* low level constructs, since it only takes care of the math calculation with
* a group of byte buffers.
*/
@InterfaceAudience.Private
@InterfaceStability.Unstable
package org.apache.hadoop.io.erasurecode.rawcoder;
import org.apache.hadoop.classification.InterfaceAudience;
import org.apache.hadoop.classification.InterfaceStability;
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