| /** |
| * 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 org.apache.hadoop.hbase; |
| |
| import static org.apache.hadoop.hbase.AcidGuaranteesTestTool.FAMILIES; |
| import static org.apache.hadoop.hbase.AcidGuaranteesTestTool.TABLE_NAME; |
| |
| import java.util.List; |
| import java.util.stream.Stream; |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.hadoop.hbase.client.ColumnFamilyDescriptorBuilder; |
| import org.apache.hadoop.hbase.client.TableDescriptorBuilder; |
| import org.apache.hadoop.hbase.regionserver.CompactingMemStore; |
| import org.apache.hadoop.hbase.regionserver.ConstantSizeRegionSplitPolicy; |
| import org.apache.hadoop.hbase.regionserver.MemStoreLAB; |
| import org.junit.After; |
| import org.junit.AfterClass; |
| import org.junit.Before; |
| import org.junit.BeforeClass; |
| import org.junit.Test; |
| |
| import org.apache.hbase.thirdparty.com.google.common.collect.Lists; |
| |
| /** |
| * Test case that uses multiple threads to read and write multifamily rows into a table, verifying |
| * that reads never see partially-complete writes. This can run as a junit test, or with a main() |
| * function which runs against a real cluster (eg for testing with failures, region movement, etc) |
| */ |
| public abstract class AcidGuaranteesTestBase { |
| |
| private static final HBaseTestingUtility UTIL = new HBaseTestingUtility(); |
| |
| private AcidGuaranteesTestTool tool = new AcidGuaranteesTestTool(); |
| |
| protected abstract MemoryCompactionPolicy getMemoryCompactionPolicy(); |
| |
| @BeforeClass |
| public static void setUpBeforeClass() throws Exception { |
| // Set small flush size for minicluster so we exercise reseeking scanners |
| Configuration conf = UTIL.getConfiguration(); |
| conf.set(HConstants.HREGION_MEMSTORE_FLUSH_SIZE, String.valueOf(128 * 1024)); |
| // prevent aggressive region split |
| conf.set(HConstants.HBASE_REGION_SPLIT_POLICY_KEY, |
| ConstantSizeRegionSplitPolicy.class.getName()); |
| conf.setInt("hfile.format.version", 3); // for mob tests |
| UTIL.startMiniCluster(1); |
| } |
| |
| @AfterClass |
| public static void tearDownAfterClass() throws Exception { |
| UTIL.shutdownMiniCluster(); |
| } |
| |
| @Before |
| public void setUp() throws Exception { |
| MemoryCompactionPolicy policy = getMemoryCompactionPolicy(); |
| TableDescriptorBuilder builder = TableDescriptorBuilder.newBuilder(TABLE_NAME) |
| .setValue(CompactingMemStore.COMPACTING_MEMSTORE_TYPE_KEY, policy.name()); |
| if (policy == MemoryCompactionPolicy.EAGER) { |
| builder.setValue(MemStoreLAB.USEMSLAB_KEY, "false"); |
| builder.setValue(CompactingMemStore.IN_MEMORY_FLUSH_THRESHOLD_FACTOR_KEY, "0.9"); |
| } |
| Stream.of(FAMILIES).map(ColumnFamilyDescriptorBuilder::of) |
| .forEachOrdered(builder::setColumnFamily); |
| UTIL.getAdmin().createTable(builder.build()); |
| tool.setConf(UTIL.getConfiguration()); |
| } |
| |
| @After |
| public void tearDown() throws Exception { |
| UTIL.deleteTable(TABLE_NAME); |
| } |
| |
| private void runTestAtomicity(long millisToRun, int numWriters, int numGetters, int numScanners, |
| int numUniqueRows) throws Exception { |
| runTestAtomicity(millisToRun, numWriters, numGetters, numScanners, numUniqueRows, false); |
| } |
| |
| private void runTestAtomicity(long millisToRun, int numWriters, int numGetters, int numScanners, |
| int numUniqueRows, boolean useMob) throws Exception { |
| List<String> args = Lists.newArrayList("-millis", String.valueOf(millisToRun), "-numWriters", |
| String.valueOf(numWriters), "-numGetters", String.valueOf(numGetters), "-numScanners", |
| String.valueOf(numScanners), "-numUniqueRows", String.valueOf(numUniqueRows), "-crazyFlush"); |
| if (useMob) { |
| args.add("-useMob"); |
| } |
| tool.run(args.toArray(new String[0])); |
| } |
| |
| @Test |
| public void testGetAtomicity() throws Exception { |
| runTestAtomicity(20000, 5, 5, 0, 3); |
| } |
| |
| @Test |
| public void testScanAtomicity() throws Exception { |
| runTestAtomicity(20000, 5, 0, 5, 3); |
| } |
| |
| @Test |
| public void testMixedAtomicity() throws Exception { |
| runTestAtomicity(20000, 5, 2, 2, 3); |
| } |
| |
| @Test |
| public void testMobGetAtomicity() throws Exception { |
| runTestAtomicity(20000, 5, 5, 0, 3, true); |
| } |
| |
| @Test |
| public void testMobScanAtomicity() throws Exception { |
| runTestAtomicity(20000, 5, 0, 5, 3, true); |
| } |
| |
| @Test |
| public void testMobMixedAtomicity() throws Exception { |
| runTestAtomicity(20000, 5, 2, 2, 3, true); |
| } |
| } |