| /* |
| * 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; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| import java.util.Collections; |
| import java.util.SortedSet; |
| import java.util.TreeSet; |
| |
| import org.apache.accumulo.core.client.Accumulo; |
| import org.apache.accumulo.core.client.AccumuloClient; |
| import org.apache.accumulo.core.client.BatchScanner; |
| import org.apache.accumulo.core.client.BatchWriter; |
| import org.apache.accumulo.core.conf.Property; |
| import org.apache.accumulo.core.data.Mutation; |
| import org.apache.accumulo.core.data.Range; |
| import org.apache.accumulo.core.metadata.MetadataTable; |
| import org.apache.accumulo.core.metadata.RootTable; |
| import org.apache.accumulo.minicluster.ServerType; |
| import org.apache.accumulo.miniclusterImpl.MiniAccumuloConfigImpl; |
| import org.apache.accumulo.test.functional.ConfigurableMacBase; |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.hadoop.fs.RawLocalFileSystem; |
| import org.apache.hadoop.io.Text; |
| import org.junit.Test; |
| |
| import com.google.common.collect.Iterators; |
| |
| // ACCUMULO-3211 |
| public class MetaRecoveryIT extends ConfigurableMacBase { |
| |
| @Override |
| protected void configure(MiniAccumuloConfigImpl cfg, Configuration hadoopCoreSite) { |
| hadoopCoreSite.set("fs.file.impl", RawLocalFileSystem.class.getName()); |
| cfg.setProperty(Property.GC_CYCLE_DELAY, "1s"); |
| cfg.setProperty(Property.GC_CYCLE_START, "1s"); |
| cfg.setProperty(Property.INSTANCE_ZK_TIMEOUT, "15s"); |
| cfg.setProperty(Property.TSERV_WALOG_MAX_SIZE, "1048576"); |
| } |
| |
| @Override |
| protected int defaultTimeoutSeconds() { |
| return 4 * 60; |
| } |
| |
| @Test |
| public void test() throws Exception { |
| String[] tables = getUniqueNames(10); |
| try (AccumuloClient c = Accumulo.newClient().from(getClientProperties()).build()) { |
| int i = 0; |
| for (String table : tables) { |
| log.info("Creating table {}", i); |
| c.tableOperations().create(table); |
| try (BatchWriter bw = c.createBatchWriter(table)) { |
| for (int j = 0; j < 1000; j++) { |
| Mutation m = new Mutation("" + j); |
| m.put("cf", "cq", "value"); |
| bw.addMutation(m); |
| } |
| } |
| log.info("Data written to table {}", i); |
| i++; |
| } |
| c.tableOperations().flush(MetadataTable.NAME, null, null, true); |
| c.tableOperations().flush(RootTable.NAME, null, null, true); |
| SortedSet<Text> splits = new TreeSet<>(); |
| for (i = 1; i < tables.length; i++) { |
| splits.add(new Text("" + i)); |
| } |
| c.tableOperations().addSplits(MetadataTable.NAME, splits); |
| log.info("Added {} splits to {}", splits.size(), MetadataTable.NAME); |
| c.instanceOperations().waitForBalance(); |
| log.info("Restarting"); |
| getCluster().getClusterControl().kill(ServerType.TABLET_SERVER, "localhost"); |
| getCluster().start(); |
| log.info("Verifying"); |
| for (String table : tables) { |
| try (BatchScanner scanner = c.createBatchScanner(table)) { |
| scanner.setRanges(Collections.singletonList(new Range())); |
| assertEquals(1000, Iterators.size(scanner.iterator())); |
| } |
| } |
| } |
| } |
| |
| } |