| /* |
| * 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.accumulo.test.functional; |
| |
| import org.apache.accumulo.core.client.Accumulo; |
| import org.apache.accumulo.core.client.AccumuloClient; |
| import org.apache.accumulo.core.conf.Property; |
| import org.apache.accumulo.harness.AccumuloClusterHarness; |
| import org.apache.accumulo.minicluster.ServerType; |
| import org.apache.accumulo.miniclusterImpl.MiniAccumuloConfigImpl; |
| import org.apache.accumulo.test.TestIngest; |
| import org.apache.accumulo.test.VerifyIngest; |
| import org.apache.accumulo.test.VerifyIngest.VerifyParams; |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.hadoop.fs.RawLocalFileSystem; |
| import org.junit.Test; |
| |
| public class WriteAheadLogIT extends AccumuloClusterHarness { |
| |
| @Override |
| public void configureMiniCluster(MiniAccumuloConfigImpl cfg, Configuration hadoopCoreSite) { |
| setupConfig(cfg, hadoopCoreSite); |
| } |
| |
| public static void setupConfig(MiniAccumuloConfigImpl cfg, Configuration hadoopCoreSite) { |
| cfg.setProperty(Property.TSERV_WALOG_MAX_SIZE, "2M"); |
| cfg.setProperty(Property.GC_CYCLE_DELAY, "1"); |
| cfg.setProperty(Property.GC_CYCLE_START, "1"); |
| cfg.setProperty(Property.MANAGER_RECOVERY_DELAY, "1s"); |
| cfg.setProperty(Property.TSERV_MAJC_DELAY, "1"); |
| cfg.setProperty(Property.INSTANCE_ZK_TIMEOUT, "15s"); |
| hadoopCoreSite.set("fs.file.impl", RawLocalFileSystem.class.getName()); |
| } |
| |
| @Override |
| protected int defaultTimeoutSeconds() { |
| return 10 * 60; |
| } |
| |
| @Test |
| public void test() throws Exception { |
| try (AccumuloClient c = Accumulo.newClient().from(getClientProps()).build()) { |
| testWAL(c, getUniqueNames(1)[0]); |
| } |
| } |
| |
| public static void testWAL(AccumuloClient c, String tableName) throws Exception { |
| c.tableOperations().create(tableName); |
| c.tableOperations().setProperty(tableName, Property.TABLE_SPLIT_THRESHOLD.getKey(), "750K"); |
| VerifyParams params = new VerifyParams(getClientProps(), tableName); |
| TestIngest.ingest(c, params); |
| VerifyIngest.verifyIngest(c, params); |
| getCluster().getClusterControl().stopAllServers(ServerType.TABLET_SERVER); |
| getCluster().getClusterControl().startAllServers(ServerType.TABLET_SERVER); |
| VerifyIngest.verifyIngest(c, params); |
| } |
| } |