content: /*
   * 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.distributed;
  
  import org.junit.Test;
  
  import org.apache.cassandra.distributed.test.TestBaseImpl;
  
  import static org.apache.cassandra.distributed.api.ConsistencyLevel.ALL;
  
  public class MaterializedViewTest extends TestBaseImpl
  {
      @Test
      public void testDisablingMaterializedViewsDontFailNodeToStart() throws Throwable
      {
          try (Cluster cluster = init(Cluster.build(1)
                                             .withConfig(c -> c.set("materialized_views_enabled", true))
                                             .start()))
          {
              cluster.schemaChange("CREATE TABLE " + KEYSPACE + ".tbl (id uuid, col1 text, col2 text, primary key (id));");
              cluster.schemaChange("CREATE MATERIALIZED VIEW " + KEYSPACE + ".a_view AS SELECT id, col1, col2 " +
                                   "FROM tbl WHERE col2 IS NOT NULL AND id IS NOT NULL PRIMARY KEY (col2, id) " +
                                   "WITH CLUSTERING ORDER BY (id ASC);");
              cluster.coordinator(1).execute(withKeyspace("select * from %s.a_view"), ALL);
  
              cluster.get(1).shutdown().get();
              cluster.get(1).config().set("materialized_views_enabled", false);
              cluster.get(1).startup();
  
              cluster.coordinator(1).execute(withKeyspace("select * from %s.a_view"), ALL);
          }
      }
  }
  