| /* |
| * 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.cassandra.db; |
| |
| import java.io.IOException; |
| import java.util.Arrays; |
| import java.util.Collection; |
| import java.util.Collections; |
| |
| import org.junit.Before; |
| import org.junit.BeforeClass; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| import org.junit.runners.Parameterized.Parameters; |
| |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import org.apache.cassandra.SchemaLoader; |
| import org.apache.cassandra.config.DatabaseDescriptor; |
| import org.apache.cassandra.config.ParameterizedClass; |
| import org.apache.cassandra.db.commitlog.CommitLog; |
| import org.apache.cassandra.db.compaction.CompactionManager; |
| import org.apache.cassandra.exceptions.ConfigurationException; |
| import org.apache.cassandra.io.compress.DeflateCompressor; |
| import org.apache.cassandra.io.compress.LZ4Compressor; |
| import org.apache.cassandra.io.compress.SnappyCompressor; |
| import org.apache.cassandra.schema.KeyspaceParams; |
| import org.apache.cassandra.schema.SchemaKeyspace; |
| import org.apache.cassandra.utils.FBUtilities; |
| |
| @RunWith(Parameterized.class) |
| public class RecoveryManagerFlushedTest |
| { |
| private static Logger logger = LoggerFactory.getLogger(RecoveryManagerFlushedTest.class); |
| |
| private static final String KEYSPACE1 = "RecoveryManager2Test"; |
| private static final String CF_STANDARD1 = "Standard1"; |
| private static final String CF_STANDARD2 = "Standard2"; |
| |
| @BeforeClass |
| public static void defineSchema() throws ConfigurationException |
| { |
| SchemaLoader.prepareServer(); |
| SchemaLoader.createKeyspace(KEYSPACE1, |
| KeyspaceParams.simple(1), |
| SchemaLoader.standardCFMD(KEYSPACE1, CF_STANDARD1), |
| SchemaLoader.standardCFMD(KEYSPACE1, CF_STANDARD2)); |
| } |
| |
| public RecoveryManagerFlushedTest(ParameterizedClass commitLogCompression) |
| { |
| DatabaseDescriptor.setCommitLogCompression(commitLogCompression); |
| } |
| |
| @Before |
| public void setUp() throws IOException |
| { |
| CommitLog.instance.resetUnsafe(true); |
| } |
| |
| @Parameters() |
| public static Collection<Object[]> generateData() |
| { |
| return Arrays.asList(new Object[][] { |
| { null }, // No compression |
| { new ParameterizedClass(LZ4Compressor.class.getName(), Collections.emptyMap()) }, |
| { new ParameterizedClass(SnappyCompressor.class.getName(), Collections.emptyMap()) }, |
| { new ParameterizedClass(DeflateCompressor.class.getName(), Collections.emptyMap()) } }); |
| } |
| |
| @Test |
| /* test that commit logs do not replay flushed data */ |
| public void testWithFlush() throws Exception |
| { |
| // Flush everything that may be in the commit log now to start fresh |
| FBUtilities.waitOnFutures(Keyspace.open(SystemKeyspace.NAME).flush()); |
| FBUtilities.waitOnFutures(Keyspace.open(SchemaKeyspace.NAME).flush()); |
| |
| |
| CompactionManager.instance.disableAutoCompaction(); |
| |
| // add a row to another CF so we test skipping mutations within a not-entirely-flushed CF |
| insertRow("Standard2", "key"); |
| |
| for (int i = 0; i < 100; i++) |
| { |
| String key = "key" + i; |
| insertRow("Standard1", key); |
| } |
| |
| Keyspace keyspace1 = Keyspace.open(KEYSPACE1); |
| ColumnFamilyStore cfs = keyspace1.getColumnFamilyStore("Standard1"); |
| logger.debug("forcing flush"); |
| cfs.forceBlockingFlush(); |
| |
| logger.debug("begin manual replay"); |
| // replay the commit log (nothing on Standard1 should be replayed since everything was flushed, so only the row on Standard2 |
| // will be replayed) |
| int replayed = CommitLog.instance.resetUnsafe(false); |
| assert replayed == 1 : "Expecting only 1 replayed mutation, got " + replayed; |
| } |
| |
| private void insertRow(String cfname, String key) |
| { |
| Keyspace keyspace = Keyspace.open(KEYSPACE1); |
| ColumnFamilyStore cfs = keyspace.getColumnFamilyStore(cfname); |
| new RowUpdateBuilder(cfs.metadata, 0, key) |
| .clustering("c") |
| .add("val", "val1") |
| .build() |
| .apply(); |
| } |
| } |