| /* |
| * 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.testing.core.scalability; |
| |
| import static java.nio.charset.StandardCharsets.UTF_8; |
| |
| import java.util.Random; |
| import java.util.UUID; |
| import java.util.concurrent.TimeUnit; |
| |
| import org.apache.accumulo.core.client.AccumuloClient; |
| import org.apache.accumulo.core.client.BatchWriter; |
| import org.apache.accumulo.core.client.BatchWriterConfig; |
| import org.apache.accumulo.core.client.MutationsRejectedException; |
| import org.apache.accumulo.core.client.TableNotFoundException; |
| import org.apache.accumulo.core.data.Mutation; |
| import org.apache.accumulo.core.security.ColumnVisibility; |
| import org.apache.accumulo.testing.core.continuous.ContinuousIngest; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| public class Ingest extends ScaleTest { |
| |
| private static final Logger log = LoggerFactory.getLogger(Ingest.class); |
| |
| @Override |
| public void setup() { |
| |
| AccumuloClient client = getClient(); |
| String tableName = getTestProperty("TABLE"); |
| |
| // delete existing table |
| if (client.tableOperations().exists(tableName)) { |
| System.out.println("Deleting existing table: " + tableName); |
| try { |
| client.tableOperations().delete(tableName); |
| } catch (Exception e) { |
| log.error("Failed to delete table '" + tableName + "'.", e); |
| } |
| } |
| |
| // create table |
| try { |
| client.tableOperations().create(tableName); |
| client.tableOperations().addSplits(tableName, calculateSplits()); |
| client.tableOperations().setProperty(tableName, "table.split.threshold", "256M"); |
| } catch (Exception e) { |
| log.error("Failed to create table '" + tableName + "'.", e); |
| } |
| |
| } |
| |
| @Override |
| public void client() { |
| |
| AccumuloClient client = getClient(); |
| String tableName = getTestProperty("TABLE"); |
| |
| // get batch writer configuration |
| long maxMemory = Long.parseLong(getTestProperty("MAX_MEMORY")); |
| long maxLatency = Long.parseLong(getTestProperty("MAX_LATENCY")); |
| int maxWriteThreads = Integer.parseInt(getTestProperty("NUM_THREADS")); |
| |
| // create batch writer |
| BatchWriter bw = null; |
| try { |
| bw = client.createBatchWriter(tableName, new BatchWriterConfig().setMaxMemory(maxMemory).setMaxLatency(maxLatency, TimeUnit.MILLISECONDS) |
| .setMaxWriteThreads(maxWriteThreads)); |
| } catch (TableNotFoundException e) { |
| log.error("Table '" + tableName + "' not found.", e); |
| System.exit(-1); |
| } |
| |
| // configure writing |
| Random r = new Random(); |
| String ingestInstanceId = UUID.randomUUID().toString(); |
| long numIngestEntries = Long.parseLong(getTestProperty("NUM_ENTRIES")); |
| long minRow = 0L; |
| long maxRow = 9223372036854775807L; |
| int maxColF = 32767; |
| int maxColQ = 32767; |
| long count = 0; |
| long totalBytes = 0; |
| |
| ColumnVisibility cv = new ColumnVisibility(); |
| |
| // start timer |
| startTimer(); |
| |
| // write specified number of entries |
| while (count < numIngestEntries) { |
| count++; |
| long rowId = ContinuousIngest.genLong(minRow, maxRow, r); |
| Mutation m = ContinuousIngest.genMutation(rowId, r.nextInt(maxColF), r.nextInt(maxColQ), cv, ingestInstanceId.getBytes(UTF_8), count, null, false); |
| totalBytes += m.numBytes(); |
| try { |
| bw.addMutation(m); |
| } catch (MutationsRejectedException e) { |
| log.error("Mutations rejected.", e); |
| System.exit(-1); |
| } |
| } |
| |
| // close writer |
| try { |
| bw.close(); |
| } catch (MutationsRejectedException e) { |
| log.error("Could not close BatchWriter due to mutations being rejected.", e); |
| System.exit(-1); |
| } |
| |
| // stop timer |
| stopTimer(count, totalBytes); |
| } |
| |
| @Override |
| public void teardown() { |
| |
| AccumuloClient client = getClient(); |
| String tableName = getTestProperty("TABLE"); |
| |
| try { |
| client.tableOperations().delete(tableName); |
| } catch (Exception e) { |
| log.error("Failed to delete table '" + tableName + "'", e); |
| } |
| } |
| |
| } |