| /** |
| * 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 com.cloudera.sqoop.io; |
| |
| import java.util.Set; |
| |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.hadoop.io.compress.CompressionCodec; |
| |
| /** |
| * Provides a mapping from codec names to concrete implementation class names. |
| * |
| * @deprecated use org.apache.sqoop.io.CodecMap instead. |
| * @see org.apache.sqoop.io.CodecMap |
| */ |
| public final class CodecMap { |
| |
| // Supported codec map values |
| // Note: do not add more values here, since codecs are discovered using the |
| // standard Hadoop mechanism (io.compression.codecs). See |
| // CompressionCodecFactory. |
| public static final String NONE = org.apache.sqoop.io.CodecMap.NONE; |
| public static final String DEFLATE = org.apache.sqoop.io.CodecMap.DEFLATE; |
| public static final String LZO = org.apache.sqoop.io.CodecMap.LZO; |
| public static final String LZOP = org.apache.sqoop.io.CodecMap.LZOP; |
| |
| private CodecMap() { |
| } |
| |
| /** |
| * Given a codec name, return the name of the concrete class |
| * that implements it (or 'null' in the case of the "none" codec). |
| * @throws UnsupportedCodecException if a codec cannot be found |
| * with the supplied name. |
| */ |
| public static String getCodecClassName(String codecName) |
| throws UnsupportedCodecException { |
| return org.apache.sqoop.io.CodecMap.getCodecClassName(codecName); |
| } |
| |
| /** |
| * Given a codec name, instantiate the concrete implementation |
| * class that implements it. |
| * @throws UnsupportedCodecException if a codec cannot be found |
| * with the supplied name. |
| */ |
| public static CompressionCodec getCodec(String codecName, |
| Configuration conf) throws UnsupportedCodecException { |
| return org.apache.sqoop.io.CodecMap.getCodec(codecName, conf); |
| } |
| |
| /** |
| * Return the set of available codec names. |
| */ |
| public static Set<String> getCodecNames() { |
| return org.apache.sqoop.io.CodecMap.getCodecNames(); |
| } |
| |
| /** |
| * Return the short name of the codec. |
| * See {@link org.apache.sqoop.io.CodecMap#getCodecShortNameByName(String, |
| * Configuration)}. |
| */ |
| public static String getCodecShortNameByName(String codecName, |
| Configuration conf) throws UnsupportedCodecException { |
| return org.apache.sqoop.io.CodecMap |
| .getCodecShortNameByName(codecName, conf); |
| } |
| } |