| /* |
| * 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 java.util.Map; |
| import java.util.stream.Collectors; |
| import java.util.stream.Stream; |
| |
| import org.apache.accumulo.core.client.Accumulo; |
| import org.apache.accumulo.core.client.AccumuloClient; |
| import org.apache.accumulo.core.client.admin.NewTableConfiguration; |
| import org.apache.accumulo.core.conf.Property; |
| import org.apache.accumulo.core.util.Pair; |
| import org.apache.accumulo.harness.AccumuloClusterHarness; |
| import org.apache.accumulo.miniclusterImpl.MiniAccumuloConfigImpl; |
| import org.apache.accumulo.test.ChaoticLoadBalancer; |
| 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.junit.Test; |
| |
| public class ChaoticBalancerIT extends AccumuloClusterHarness { |
| |
| @Override |
| public void configureMiniCluster(MiniAccumuloConfigImpl cfg, Configuration hadoopCoreSite) { |
| Map<String,String> siteConfig = cfg.getSiteConfig(); |
| siteConfig.put(Property.TSERV_MAXMEM.getKey(), "10K"); |
| siteConfig.put(Property.TSERV_MAJC_DELAY.getKey(), "50ms"); |
| // ChaoticLoadBalancer balances across all tables |
| siteConfig.put(Property.TABLE_LOAD_BALANCER.getKey(), ChaoticLoadBalancer.class.getName()); |
| cfg.setSiteConfig(siteConfig); |
| } |
| |
| @Override |
| protected int defaultTimeoutSeconds() { |
| return 4 * 60; |
| } |
| |
| @Test |
| public void test() throws Exception { |
| try (AccumuloClient c = Accumulo.newClient().from(getClientProps()).build()) { |
| String[] names = getUniqueNames(1); |
| String tableName = names[0]; |
| NewTableConfiguration ntc = new NewTableConfiguration(); |
| ntc.setProperties(Stream |
| .of(new Pair<>(Property.TABLE_SPLIT_THRESHOLD.getKey(), "10K"), |
| new Pair<>(Property.TABLE_FILE_COMPRESSED_BLOCK_SIZE.getKey(), "1K")) |
| .collect(Collectors.toMap(Pair::getFirst, Pair::getSecond))); |
| c.tableOperations().create(tableName, ntc); |
| |
| VerifyParams params = new VerifyParams(getClientProps(), tableName, 20_000); |
| TestIngest.ingest(c, params); |
| c.tableOperations().flush(tableName, null, null, true); |
| VerifyIngest.verifyIngest(c, params); |
| } |
| } |
| } |