hbase-server/src/test/java/org/apache/hadoop/hbase/util/TestMiniClusterLoadEncoded.java

   1 /**
   2  * Licensed to the Apache Software Foundation (ASF) under one
   3  * or more contributor license agreements.  See the NOTICE file
   4  * distributed with this work for additional information
   5  * regarding copyright ownership.  The ASF licenses this file
   6  * to you under the Apache License, Version 2.0 (the
   7  * "License"); you may not use this file except in compliance
   8  * with the License.  You may obtain a copy of the License at
   9  *
  10  *     http://www.apache.org/licenses/LICENSE-2.0
  11  *
  12  * Unless required by applicable law or agreed to in writing, software
  13  * distributed under the License is distributed on an "AS IS" BASIS,
  14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  15  * See the License for the specific language governing permissions and
  16  * limitations under the License.
  17  */
  18 package org.apache.hadoop.hbase.util;
  19
  20 import java.util.ArrayList;
  21 import java.util.Collection;
  22 import java.util.List;
  23 import org.apache.hadoop.hbase.HBaseClassTestRule;
  24 import org.apache.hadoop.hbase.io.encoding.DataBlockEncoding;
  25 import org.apache.hadoop.hbase.testclassification.MediumTests;
  26 import org.apache.hadoop.hbase.testclassification.MiscTests;
  27 import org.junit.ClassRule;
  28 import org.junit.experimental.categories.Category;
  29 import org.junit.runners.Parameterized.Parameters;
  30
  31 /**
  32  * Runs a load test on a mini HBase cluster with data block encoding turned on.
  33  * Compared to other load-test-style unit tests, this one writes a smaller
  34  * amount of data, but goes through all available data block encoding
  35  * algorithms.
  36  */
  37 @Category({MiscTests.class, MediumTests.class})
  38 public class TestMiniClusterLoadEncoded extends TestMiniClusterLoadParallel {
  39
  40   @ClassRule
  41   public static final HBaseClassTestRule CLASS_RULE =
  42       HBaseClassTestRule.forClass(TestMiniClusterLoadEncoded.class);
  43
  44   /** We do not alternate the multi-put flag in this test. */
  45   private static final boolean USE_MULTI_PUT = true;
  46
  47   @Parameters
  48   public static Collection<Object[]> parameters() {
  49     List<Object[]> parameters = new ArrayList<>();
  50     for (DataBlockEncoding dataBlockEncoding : DataBlockEncoding.values() ) {
  51       parameters.add(new Object[]{dataBlockEncoding});
  52     }
  53     return parameters;
  54   }
  55
  56   public TestMiniClusterLoadEncoded(DataBlockEncoding encoding) {
  57     super(USE_MULTI_PUT, encoding);
  58   }
  59 }