| /* |
| * 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.gc.replication; |
| |
| import static org.easymock.EasyMock.createMock; |
| import static org.easymock.EasyMock.expect; |
| import static org.easymock.EasyMock.replay; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertTrue; |
| |
| import java.util.Collections; |
| import java.util.HashMap; |
| import java.util.Map.Entry; |
| import java.util.Properties; |
| import java.util.Set; |
| |
| import org.apache.accumulo.core.Constants; |
| 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.Scanner; |
| import org.apache.accumulo.core.conf.AccumuloConfiguration; |
| import org.apache.accumulo.core.conf.ConfigurationCopy; |
| import org.apache.accumulo.core.conf.Property; |
| import org.apache.accumulo.core.conf.SiteConfiguration; |
| 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.MetadataTable; |
| import org.apache.accumulo.core.metadata.schema.MetadataSchema.ReplicationSection; |
| import org.apache.accumulo.core.protobuf.ProtobufUtil; |
| 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.gc.replication.CloseWriteAheadLogReferences; |
| import org.apache.accumulo.server.ServerContext; |
| import org.apache.accumulo.server.replication.StatusUtil; |
| import org.apache.accumulo.server.replication.proto.Replication.Status; |
| import org.apache.accumulo.test.functional.ConfigurableMacBase; |
| import org.apache.hadoop.io.Text; |
| import org.easymock.EasyMock; |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Ignore; |
| import org.junit.Test; |
| |
| import com.google.common.collect.Iterables; |
| |
| @Ignore("Replication ITs are not stable and not currently maintained") |
| public class CloseWriteAheadLogReferencesIT extends ConfigurableMacBase { |
| |
| private WrappedCloseWriteAheadLogReferences refs; |
| private AccumuloClient client; |
| |
| private static class WrappedCloseWriteAheadLogReferences extends CloseWriteAheadLogReferences { |
| public WrappedCloseWriteAheadLogReferences(ServerContext context) { |
| super(context); |
| } |
| |
| @Override |
| protected long updateReplicationEntries(AccumuloClient client, Set<String> closedWals) { |
| return super.updateReplicationEntries(client, closedWals); |
| } |
| } |
| |
| @Before |
| public void setupInstance() throws Exception { |
| client = Accumulo.newClient().from(getClientProperties()).build(); |
| client.securityOperations().grantTablePermission(client.whoami(), ReplicationTable.NAME, |
| TablePermission.WRITE); |
| client.securityOperations().grantTablePermission(client.whoami(), MetadataTable.NAME, |
| TablePermission.WRITE); |
| ReplicationTable.setOnline(client); |
| } |
| |
| @After |
| public void teardownInstance() { |
| client.close(); |
| } |
| |
| @Before |
| public void setupEasyMockStuff() { |
| SiteConfiguration siteConfig = EasyMock.createMock(SiteConfiguration.class); |
| final AccumuloConfiguration systemConf = new ConfigurationCopy(new HashMap<>()); |
| |
| // Just make the SiteConfiguration delegate to our AccumuloConfiguration |
| // Presently, we only need get(Property) and iterator(). |
| EasyMock.expect(siteConfig.get(EasyMock.anyObject(Property.class))).andAnswer(() -> { |
| Object[] args = EasyMock.getCurrentArguments(); |
| return systemConf.get((Property) args[0]); |
| }).anyTimes(); |
| EasyMock.expect(siteConfig.getBoolean(EasyMock.anyObject(Property.class))).andAnswer(() -> { |
| Object[] args = EasyMock.getCurrentArguments(); |
| return systemConf.getBoolean((Property) args[0]); |
| }).anyTimes(); |
| |
| EasyMock.expect(siteConfig.iterator()).andAnswer(systemConf::iterator).anyTimes(); |
| ServerContext context = createMock(ServerContext.class); |
| expect(context.getProperties()).andReturn(new Properties()).anyTimes(); |
| expect(context.getZooKeepers()).andReturn("localhost").anyTimes(); |
| expect(context.getInstanceName()).andReturn("test").anyTimes(); |
| expect(context.getZooKeepersSessionTimeOut()).andReturn(30000).anyTimes(); |
| expect(context.getInstanceID()).andReturn("1111").anyTimes(); |
| expect(context.getZooKeeperRoot()).andReturn(Constants.ZROOT + "/1111").anyTimes(); |
| |
| replay(siteConfig, context); |
| |
| refs = new WrappedCloseWriteAheadLogReferences(context); |
| } |
| |
| @Test |
| public void unclosedWalsLeaveStatusOpen() throws Exception { |
| Set<String> wals = Collections.emptySet(); |
| try (BatchWriter bw = client.createBatchWriter(MetadataTable.NAME)) { |
| Mutation m = |
| new Mutation(ReplicationSection.getRowPrefix() + "file:/accumulo/wal/tserver+port/12345"); |
| m.put(ReplicationSection.COLF, new Text("1"), |
| StatusUtil.fileCreatedValue(System.currentTimeMillis())); |
| bw.addMutation(m); |
| } |
| |
| refs.updateReplicationEntries(client, wals); |
| |
| try (Scanner s = client.createScanner(MetadataTable.NAME, Authorizations.EMPTY)) { |
| s.fetchColumnFamily(ReplicationSection.COLF); |
| Entry<Key,Value> entry = Iterables.getOnlyElement(s); |
| Status status = Status.parseFrom(entry.getValue().get()); |
| assertFalse(status.getClosed()); |
| } |
| } |
| |
| @Test |
| public void closedWalsUpdateStatus() throws Exception { |
| String file = "file:/accumulo/wal/tserver+port/12345"; |
| Set<String> wals = Collections.singleton(file); |
| try (BatchWriter bw = client.createBatchWriter(MetadataTable.NAME)) { |
| Mutation m = new Mutation(ReplicationSection.getRowPrefix() + file); |
| m.put(ReplicationSection.COLF, new Text("1"), |
| StatusUtil.fileCreatedValue(System.currentTimeMillis())); |
| bw.addMutation(m); |
| } |
| |
| refs.updateReplicationEntries(client, wals); |
| |
| try (Scanner s = client.createScanner(MetadataTable.NAME)) { |
| s.fetchColumnFamily(ReplicationSection.COLF); |
| Entry<Key,Value> entry = Iterables.getOnlyElement(s); |
| Status status = Status.parseFrom(entry.getValue().get()); |
| assertTrue(status.getClosed()); |
| } |
| } |
| |
| @Test |
| public void partiallyReplicatedReferencedWalsAreNotClosed() throws Exception { |
| String file = "file:/accumulo/wal/tserver+port/12345"; |
| Set<String> wals = Collections.singleton(file); |
| try (BatchWriter bw = ReplicationTable.getBatchWriter(client)) { |
| Mutation m = new Mutation(file); |
| StatusSection.add(m, TableId.of("1"), ProtobufUtil.toValue(StatusUtil.ingestedUntil(1000))); |
| bw.addMutation(m); |
| } |
| |
| refs.updateReplicationEntries(client, wals); |
| |
| try (Scanner s = ReplicationTable.getScanner(client)) { |
| Entry<Key,Value> entry = Iterables.getOnlyElement(s); |
| Status status = Status.parseFrom(entry.getValue().get()); |
| assertFalse(status.getClosed()); |
| } |
| } |
| } |