001/*
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *     http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018package org.apache.hadoop.hbase.io.compress.xerial;
019
020import static org.junit.Assume.assumeTrue;
021
022import org.apache.hadoop.conf.Configuration;
023import org.apache.hadoop.hbase.HBaseClassTestRule;
024import org.apache.hadoop.hbase.HConstants;
025import org.apache.hadoop.hbase.io.compress.Compression;
026import org.apache.hadoop.hbase.regionserver.wal.CompressionContext;
027import org.apache.hadoop.hbase.testclassification.MediumTests;
028import org.apache.hadoop.hbase.testclassification.RegionServerTests;
029import org.apache.hadoop.hbase.wal.CompressedWALTestBase;
030import org.junit.AfterClass;
031import org.junit.BeforeClass;
032import org.junit.ClassRule;
033import org.junit.experimental.categories.Category;
034
035@Category({ RegionServerTests.class, MediumTests.class })
036public class TestWALCompressionSnappy extends CompressedWALTestBase {
037
038  @ClassRule
039  public static final HBaseClassTestRule CLASS_RULE =
040    HBaseClassTestRule.forClass(TestWALCompressionSnappy.class);
041
042  @BeforeClass
043  public static void setUpBeforeClass() throws Exception {
044    assumeTrue(SnappyCodec.isLoaded());
045    Configuration conf = TEST_UTIL.getConfiguration();
046    conf.set(Compression.SNAPPY_CODEC_CLASS_KEY, SnappyCodec.class.getCanonicalName());
047    Compression.Algorithm.SNAPPY.reload(conf);
048    conf.setBoolean(HConstants.ENABLE_WAL_COMPRESSION, true);
049    conf.setBoolean(CompressionContext.ENABLE_WAL_VALUE_COMPRESSION, true);
050    conf.set(CompressionContext.WAL_VALUE_COMPRESSION_TYPE, Compression.Algorithm.SNAPPY.getName());
051    TEST_UTIL.startMiniDFSCluster(3);
052  }
053
054  @AfterClass
055  public static void tearDown() throws Exception {
056    TEST_UTIL.shutdownMiniCluster();
057  }
058
059}