| /* |
| * 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.concurrent.ArrayBlockingQueue; |
| import java.util.concurrent.ThreadPoolExecutor; |
| import java.util.concurrent.TimeUnit; |
| import java.util.concurrent.atomic.AtomicReference; |
| |
| import org.apache.accumulo.core.client.Accumulo; |
| import org.apache.accumulo.core.client.AccumuloClient; |
| import org.apache.accumulo.core.client.BatchWriterConfig; |
| import org.apache.accumulo.harness.AccumuloClusterHarness; |
| import org.apache.accumulo.test.TestIngest; |
| import org.apache.accumulo.test.TestIngest.IngestParams; |
| import org.apache.accumulo.test.VerifyIngest; |
| import org.apache.accumulo.test.VerifyIngest.VerifyParams; |
| import org.junit.Test; |
| |
| public class WriteLotsIT extends AccumuloClusterHarness { |
| |
| @Override |
| protected int defaultTimeoutSeconds() { |
| return 90; |
| } |
| |
| @Test |
| public void writeLots() throws Exception { |
| BatchWriterConfig bwConfig = new BatchWriterConfig(); |
| bwConfig.setMaxMemory(1024L * 1024); |
| bwConfig.setMaxWriteThreads(2); |
| try (AccumuloClient c = |
| Accumulo.newClient().from(getClientProps()).batchWriterConfig(bwConfig).build()) { |
| final String tableName = getUniqueNames(1)[0]; |
| c.tableOperations().create(tableName); |
| final AtomicReference<Exception> ref = new AtomicReference<>(); |
| final int THREADS = 5; |
| ThreadPoolExecutor tpe = new ThreadPoolExecutor(0, THREADS, 0, TimeUnit.SECONDS, |
| new ArrayBlockingQueue<>(THREADS)); |
| for (int i = 0; i < THREADS; i++) { |
| final int index = i; |
| Runnable r = () -> { |
| try { |
| IngestParams ingestParams = new IngestParams(getClientProps(), tableName, 10_000); |
| ingestParams.startRow = index * 10000; |
| TestIngest.ingest(c, ingestParams); |
| } catch (Exception ex) { |
| ref.set(ex); |
| } |
| }; |
| tpe.execute(r); |
| } |
| tpe.shutdown(); |
| tpe.awaitTermination(90, TimeUnit.SECONDS); |
| if (ref.get() != null) { |
| throw ref.get(); |
| } |
| VerifyParams params = new VerifyParams(getClientProps(), tableName, 10_000 * THREADS); |
| VerifyIngest.verifyIngest(c, params); |
| } |
| } |
| } |