| /* |
| * 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.replication; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.assertTrue; |
| |
| import java.util.Arrays; |
| import java.util.Collections; |
| import java.util.HashMap; |
| import java.util.Iterator; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Map.Entry; |
| import java.util.Set; |
| import java.util.UUID; |
| |
| import org.apache.accumulo.core.client.Accumulo; |
| 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.Scanner; |
| import org.apache.accumulo.core.data.Key; |
| import org.apache.accumulo.core.data.Mutation; |
| import org.apache.accumulo.core.data.TableId; |
| import org.apache.accumulo.core.data.Value; |
| import org.apache.accumulo.core.metadata.schema.MetadataSchema.ReplicationSection; |
| import org.apache.accumulo.core.protobuf.ProtobufUtil; |
| import org.apache.accumulo.core.replication.ReplicationSchema.OrderSection; |
| import org.apache.accumulo.core.replication.ReplicationSchema.StatusSection; |
| import org.apache.accumulo.core.replication.ReplicationTable; |
| import org.apache.accumulo.core.security.Authorizations; |
| import org.apache.accumulo.core.security.TablePermission; |
| import org.apache.accumulo.manager.replication.StatusMaker; |
| import org.apache.accumulo.server.fs.VolumeManager; |
| import org.apache.accumulo.server.replication.StatusUtil; |
| import org.apache.accumulo.server.replication.proto.Replication.Status; |
| import org.apache.accumulo.server.util.ReplicationTableUtil; |
| import org.apache.accumulo.test.functional.ConfigurableMacBase; |
| import org.apache.hadoop.fs.FileStatus; |
| import org.apache.hadoop.fs.Path; |
| import org.apache.hadoop.io.Text; |
| import org.easymock.EasyMock; |
| import org.junit.Before; |
| import org.junit.Ignore; |
| import org.junit.Test; |
| |
| import com.google.common.collect.Iterables; |
| import com.google.common.collect.Sets; |
| |
| @Ignore("Replication ITs are not stable and not currently maintained") |
| public class StatusMakerIT extends ConfigurableMacBase { |
| |
| private AccumuloClient client; |
| private VolumeManager fs; |
| |
| @Before |
| public void setupInstance() throws Exception { |
| client = Accumulo.newClient().from(getClientProperties()).build(); |
| ReplicationTable.setOnline(client); |
| client.securityOperations().grantTablePermission(client.whoami(), ReplicationTable.NAME, |
| TablePermission.WRITE); |
| client.securityOperations().grantTablePermission(client.whoami(), ReplicationTable.NAME, |
| TablePermission.READ); |
| fs = EasyMock.mock(VolumeManager.class); |
| } |
| |
| @Test |
| public void statusRecordsCreated() throws Exception { |
| String sourceTable = testName.getMethodName(); |
| client.tableOperations().create(sourceTable); |
| ReplicationTableUtil.configureMetadataTable(client, sourceTable); |
| |
| BatchWriter bw = client.createBatchWriter(sourceTable, new BatchWriterConfig()); |
| String walPrefix = "hdfs://localhost:8020/accumulo/wals/tserver+port/"; |
| Set<String> files = |
| Sets.newHashSet(walPrefix + UUID.randomUUID(), walPrefix + UUID.randomUUID(), |
| walPrefix + UUID.randomUUID(), walPrefix + UUID.randomUUID()); |
| Map<String,Integer> fileToTableId = new HashMap<>(); |
| |
| int index = 1; |
| long timeCreated = 0; |
| Map<String,Long> fileToTimeCreated = new HashMap<>(); |
| for (String file : files) { |
| Mutation m = new Mutation(ReplicationSection.getRowPrefix() + file); |
| m.put(ReplicationSection.COLF, new Text(Integer.toString(index)), |
| StatusUtil.fileCreatedValue(timeCreated)); |
| fileToTimeCreated.put(file, timeCreated); |
| bw.addMutation(m); |
| fileToTableId.put(file, index); |
| index++; |
| timeCreated++; |
| } |
| |
| bw.close(); |
| |
| StatusMaker statusMaker = new StatusMaker(client, fs); |
| statusMaker.setSourceTableName(sourceTable); |
| |
| statusMaker.run(); |
| |
| try (Scanner s = ReplicationTable.getScanner(client)) { |
| StatusSection.limit(s); |
| Text file = new Text(); |
| for (Entry<Key,Value> entry : s) { |
| StatusSection.getFile(entry.getKey(), file); |
| TableId tableId = StatusSection.getTableId(entry.getKey()); |
| |
| assertTrue("Found unexpected file: " + file, files.contains(file.toString())); |
| assertEquals(fileToTableId.get(file.toString()), Integer.valueOf(tableId.canonical())); |
| timeCreated = fileToTimeCreated.get(file.toString()); |
| assertNotNull(timeCreated); |
| assertEquals(StatusUtil.fileCreated(timeCreated), Status.parseFrom(entry.getValue().get())); |
| } |
| } |
| } |
| |
| @Test |
| public void openMessagesAreNotDeleted() throws Exception { |
| String sourceTable = testName.getMethodName(); |
| client.tableOperations().create(sourceTable); |
| ReplicationTableUtil.configureMetadataTable(client, sourceTable); |
| |
| BatchWriter bw = client.createBatchWriter(sourceTable, new BatchWriterConfig()); |
| String walPrefix = "hdfs://localhost:8020/accumulo/wals/tserver+port/"; |
| Set<String> files = |
| Sets.newHashSet(walPrefix + UUID.randomUUID(), walPrefix + UUID.randomUUID(), |
| walPrefix + UUID.randomUUID(), walPrefix + UUID.randomUUID()); |
| Map<String,Integer> fileToTableId = new HashMap<>(); |
| |
| int index = 1; |
| long timeCreated = 0; |
| for (String file : files) { |
| Mutation m = new Mutation(ReplicationSection.getRowPrefix() + file); |
| m.put(ReplicationSection.COLF, new Text(Integer.toString(index)), |
| StatusUtil.fileCreatedValue(timeCreated)); |
| bw.addMutation(m); |
| fileToTableId.put(file, index); |
| index++; |
| timeCreated++; |
| } |
| |
| bw.close(); |
| |
| StatusMaker statusMaker = new StatusMaker(client, fs); |
| statusMaker.setSourceTableName(sourceTable); |
| |
| statusMaker.run(); |
| |
| try (Scanner s = client.createScanner(sourceTable, Authorizations.EMPTY)) { |
| s.setRange(ReplicationSection.getRange()); |
| s.fetchColumnFamily(ReplicationSection.COLF); |
| assertEquals(files.size(), Iterables.size(s)); |
| } |
| } |
| |
| @Test |
| public void closedMessagesAreDeleted() throws Exception { |
| String sourceTable = testName.getMethodName(); |
| client.tableOperations().create(sourceTable); |
| ReplicationTableUtil.configureMetadataTable(client, sourceTable); |
| |
| BatchWriter bw = client.createBatchWriter(sourceTable, new BatchWriterConfig()); |
| String walPrefix = "hdfs://localhost:8020/accumulo/wals/tserver+port/"; |
| Set<String> files = |
| Sets.newHashSet(walPrefix + UUID.randomUUID(), walPrefix + UUID.randomUUID(), |
| walPrefix + UUID.randomUUID(), walPrefix + UUID.randomUUID()); |
| Map<String,Integer> fileToTableId = new HashMap<>(); |
| |
| Status stat = Status.newBuilder().setBegin(0).setEnd(0).setInfiniteEnd(true).setClosed(true) |
| .setCreatedTime(System.currentTimeMillis()).build(); |
| |
| int index = 1; |
| for (String file : files) { |
| Mutation m = new Mutation(ReplicationSection.getRowPrefix() + file); |
| m.put(ReplicationSection.COLF, new Text(Integer.toString(index)), ProtobufUtil.toValue(stat)); |
| bw.addMutation(m); |
| fileToTableId.put(file, index); |
| index++; |
| } |
| |
| bw.close(); |
| |
| StatusMaker statusMaker = new StatusMaker(client, fs); |
| statusMaker.setSourceTableName(sourceTable); |
| |
| statusMaker.run(); |
| |
| try (Scanner s = client.createScanner(sourceTable, Authorizations.EMPTY)) { |
| s.setRange(ReplicationSection.getRange()); |
| s.fetchColumnFamily(ReplicationSection.COLF); |
| for (Entry<Key,Value> e : s) { |
| System.out.println(e.getKey().toStringNoTruncate() + " " + e.getValue()); |
| } |
| } |
| |
| try (Scanner s = client.createScanner(sourceTable, Authorizations.EMPTY)) { |
| s.setRange(ReplicationSection.getRange()); |
| s.fetchColumnFamily(ReplicationSection.COLF); |
| assertEquals(0, Iterables.size(s)); |
| } |
| } |
| |
| @Test |
| public void closedMessagesCreateOrderRecords() throws Exception { |
| String sourceTable = testName.getMethodName(); |
| client.tableOperations().create(sourceTable); |
| ReplicationTableUtil.configureMetadataTable(client, sourceTable); |
| |
| BatchWriter bw = client.createBatchWriter(sourceTable, new BatchWriterConfig()); |
| String walPrefix = "hdfs://localhost:8020/accumulo/wals/tserver+port/"; |
| List<String> files = Arrays.asList(walPrefix + UUID.randomUUID(), walPrefix + UUID.randomUUID(), |
| walPrefix + UUID.randomUUID(), walPrefix + UUID.randomUUID()); |
| Map<String,Integer> fileToTableId = new HashMap<>(); |
| |
| Status.Builder statBuilder = |
| Status.newBuilder().setBegin(0).setEnd(0).setInfiniteEnd(true).setClosed(true); |
| |
| int index = 1; |
| long time = System.currentTimeMillis(); |
| for (String file : files) { |
| statBuilder.setCreatedTime(time++); |
| Mutation m = new Mutation(ReplicationSection.getRowPrefix() + file); |
| m.put(ReplicationSection.COLF, new Text(Integer.toString(index)), |
| ProtobufUtil.toValue(statBuilder.build())); |
| bw.addMutation(m); |
| fileToTableId.put(file, index); |
| index++; |
| } |
| |
| bw.close(); |
| |
| StatusMaker statusMaker = new StatusMaker(client, fs); |
| statusMaker.setSourceTableName(sourceTable); |
| |
| statusMaker.run(); |
| |
| Iterator<Entry<Key,Value>> iter; |
| Iterator<String> expectedFiles; |
| try (Scanner s = client.createScanner(sourceTable, Authorizations.EMPTY)) { |
| s.setRange(ReplicationSection.getRange()); |
| s.fetchColumnFamily(ReplicationSection.COLF); |
| assertEquals(0, Iterables.size(s)); |
| } |
| |
| try (Scanner s = ReplicationTable.getScanner(client)) { |
| OrderSection.limit(s); |
| iter = s.iterator(); |
| assertTrue("Found no order records in replication table", iter.hasNext()); |
| |
| expectedFiles = files.iterator(); |
| Text buff = new Text(); |
| while (expectedFiles.hasNext() && iter.hasNext()) { |
| String file = expectedFiles.next(); |
| Entry<Key,Value> entry = iter.next(); |
| |
| assertEquals(file, OrderSection.getFile(entry.getKey(), buff)); |
| OrderSection.getTableId(entry.getKey(), buff); |
| assertEquals(fileToTableId.get(file).intValue(), Integer.parseInt(buff.toString())); |
| } |
| } |
| assertFalse("Found more files unexpectedly", expectedFiles.hasNext()); |
| assertFalse("Found more entries in replication table unexpectedly", iter.hasNext()); |
| } |
| |
| @Test |
| public void orderRecordsCreatedWithNoCreatedTime() throws Exception { |
| String sourceTable = testName.getMethodName(); |
| client.tableOperations().create(sourceTable); |
| ReplicationTableUtil.configureMetadataTable(client, sourceTable); |
| |
| BatchWriter bw = client.createBatchWriter(sourceTable, new BatchWriterConfig()); |
| String walPrefix = "hdfs://localhost:8020/accumulo/wals/tserver+port/"; |
| List<String> files = Arrays.asList(walPrefix + UUID.randomUUID(), walPrefix + UUID.randomUUID(), |
| walPrefix + UUID.randomUUID(), walPrefix + UUID.randomUUID()); |
| Map<String,Long> fileToTableId = new HashMap<>(); |
| |
| Status.Builder statBuilder = |
| Status.newBuilder().setBegin(0).setEnd(0).setInfiniteEnd(true).setClosed(true); |
| |
| Map<String,Long> statuses = new HashMap<>(); |
| long index = 1; |
| for (String file : files) { |
| Mutation m = new Mutation(ReplicationSection.getRowPrefix() + file); |
| m.put(ReplicationSection.COLF, new Text(Long.toString(index)), |
| ProtobufUtil.toValue(statBuilder.build())); |
| bw.addMutation(m); |
| fileToTableId.put(file, index); |
| |
| FileStatus status = EasyMock.mock(FileStatus.class); |
| EasyMock.expect(status.getModificationTime()).andReturn(index); |
| EasyMock.replay(status); |
| statuses.put(file, index); |
| |
| EasyMock.expect(fs.exists(new Path(file))).andReturn(true); |
| EasyMock.expect(fs.getFileStatus(new Path(file))).andReturn(status); |
| |
| index++; |
| } |
| |
| EasyMock.replay(fs); |
| |
| bw.close(); |
| |
| StatusMaker statusMaker = new StatusMaker(client, fs); |
| statusMaker.setSourceTableName(sourceTable); |
| |
| statusMaker.run(); |
| |
| Scanner s = client.createScanner(sourceTable, Authorizations.EMPTY); |
| s.setRange(ReplicationSection.getRange()); |
| s.fetchColumnFamily(ReplicationSection.COLF); |
| assertEquals(0, Iterables.size(s)); |
| |
| s = ReplicationTable.getScanner(client); |
| OrderSection.limit(s); |
| Iterator<Entry<Key,Value>> iter = s.iterator(); |
| assertTrue("Found no order records in replication table", iter.hasNext()); |
| |
| Iterator<String> expectedFiles = files.iterator(); |
| Text buff = new Text(); |
| while (expectedFiles.hasNext() && iter.hasNext()) { |
| String file = expectedFiles.next(); |
| Entry<Key,Value> entry = iter.next(); |
| |
| assertEquals(file, OrderSection.getFile(entry.getKey(), buff)); |
| OrderSection.getTableId(entry.getKey(), buff); |
| assertEquals(fileToTableId.get(file).intValue(), Integer.parseInt(buff.toString())); |
| Status status = Status.parseFrom(entry.getValue().get()); |
| assertTrue(status.hasCreatedTime()); |
| assertEquals((long) statuses.get(file), status.getCreatedTime()); |
| } |
| |
| assertFalse("Found more files unexpectedly", expectedFiles.hasNext()); |
| assertFalse("Found more entries in replication table unexpectedly", iter.hasNext()); |
| |
| s = client.createScanner(sourceTable, Authorizations.EMPTY); |
| s.setRange(ReplicationSection.getRange()); |
| s.fetchColumnFamily(ReplicationSection.COLF); |
| assertEquals(0, Iterables.size(s)); |
| |
| s = ReplicationTable.getScanner(client); |
| s.setRange(ReplicationSection.getRange()); |
| iter = s.iterator(); |
| assertTrue("Found no stat records in replication table", iter.hasNext()); |
| |
| Collections.sort(files); |
| expectedFiles = files.iterator(); |
| while (expectedFiles.hasNext() && iter.hasNext()) { |
| String file = expectedFiles.next(); |
| Entry<Key,Value> entry = iter.next(); |
| Status status = Status.parseFrom(entry.getValue().get()); |
| assertTrue(status.hasCreatedTime()); |
| assertEquals((long) statuses.get(file), status.getCreatedTime()); |
| } |
| |
| assertFalse("Found more files unexpectedly", expectedFiles.hasNext()); |
| assertFalse("Found more entries in replication table unexpectedly", iter.hasNext()); |
| } |
| } |