package org.apache.cassandra.db; /* * * 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. * */ import java.io.File; import java.io.IOException; import java.util.concurrent.ExecutionException; import org.junit.Test; import org.apache.cassandra.SchemaLoader; import org.apache.cassandra.Util; import org.apache.cassandra.config.DatabaseDescriptor; import org.apache.cassandra.db.commitlog.CommitLog; import org.apache.cassandra.io.util.FileUtils; import static org.apache.cassandra.Util.column; import static org.apache.cassandra.db.KeyspaceTest.assertColumns; public class RecoveryManager3Test extends SchemaLoader { @Test public void testMissingHeader() throws IOException, ExecutionException, InterruptedException { Keyspace keyspace1 = Keyspace.open("Keyspace1"); Keyspace keyspace2 = Keyspace.open("Keyspace2"); RowMutation rm; DecoratedKey dk = Util.dk("keymulti"); ColumnFamily cf; cf = TreeMapBackedSortedColumns.factory.create("Keyspace1", "Standard1"); cf.addColumn(column("col1", "val1", 1L)); rm = new RowMutation("Keyspace1", dk.key, cf); rm.apply(); cf = TreeMapBackedSortedColumns.factory.create("Keyspace2", "Standard3"); cf.addColumn(column("col2", "val2", 1L)); rm = new RowMutation("Keyspace2", dk.key, cf); rm.apply(); keyspace1.getColumnFamilyStore("Standard1").clearUnsafe(); keyspace2.getColumnFamilyStore("Standard3").clearUnsafe(); // nuke the header for (File file : new File(DatabaseDescriptor.getCommitLogLocation()).listFiles()) { if (file.getName().endsWith(".header")) FileUtils.deleteWithConfirm(file); } CommitLog.instance.resetUnsafe(); // disassociate segments from live CL CommitLog.instance.recover(); assertColumns(Util.getColumnFamily(keyspace1, dk, "Standard1"), "col1"); assertColumns(Util.getColumnFamily(keyspace2, dk, "Standard3"), "col2"); } }