/*
* 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.
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package org.apache.accumulo.test.functional;
import static org.junit.Assert.assertEquals;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import org.apache.accumulo.core.cli.BatchWriterOpts;
import org.apache.accumulo.core.cli.ScannerOpts;
import org.apache.accumulo.core.client.Connector;
import org.apache.accumulo.core.conf.Property;
import org.apache.accumulo.minicluster.ServerType;
import org.apache.accumulo.minicluster.impl.MiniAccumuloConfigImpl;
import org.apache.accumulo.minicluster.impl.ProcessReference;
import org.apache.accumulo.server.util.Admin;
import org.apache.accumulo.test.TestIngest;
import org.apache.accumulo.test.VerifyIngest;
import org.apache.hadoop.conf.Configuration;
import org.junit.Test;
public class WriteAheadLogIT extends ConfigurableMacIT {
@Override
public void configure(MiniAccumuloConfigImpl cfg, Configuration hadoopCoreSite) {
Map<String, String> siteConfig = new HashMap<String, String>();
siteConfig.put(Property.TSERV_WALOG_MAX_SIZE.getKey(), "2M");
siteConfig.put(Property.GC_CYCLE_DELAY.getKey(), "1");
siteConfig.put(Property.GC_CYCLE_START.getKey(), "1");
siteConfig.put(Property.MASTER_RECOVERY_DELAY.getKey(), "1s");
siteConfig.put(Property.TSERV_MAJC_DELAY.getKey(), "1");
siteConfig.put(Property.INSTANCE_ZK_TIMEOUT.getKey(), "4s");
cfg.setSiteConfig(siteConfig);
cfg.useMiniDFS(true);
}
@Override
protected int defaultTimeoutSeconds() {
return 10 * 60;
}
@Test
public void test() throws Exception {
Connector c = getConnector();
c.tableOperations().create("test_ingest");
c.tableOperations().setProperty("test_ingest", Property.TABLE_SPLIT_THRESHOLD.getKey(), "750K");
TestIngest.Opts opts = new TestIngest.Opts();
TestIngest.ingest(c, opts, new BatchWriterOpts());
VerifyIngest.Opts vopts = new VerifyIngest.Opts();
VerifyIngest.verifyIngest(c, vopts, new ScannerOpts());
Map<ServerType,Collection<ProcessReference>> processes = cluster.getProcesses();
for (ProcessReference tserver : processes.get(ServerType.TABLET_SERVER)) {
cluster.killProcess(ServerType.TABLET_SERVER, tserver);
}
assertEquals(0, cluster.getProcesses().get(ServerType.TABLET_SERVER).size());
cluster.start();
VerifyIngest.verifyIngest(c, vopts, new ScannerOpts());
assertEquals(0, cluster.exec(Admin.class, "stopAll").waitFor());
}
}