/**
* 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.drill.exec.server.options;
import com.google.common.collect.Maps;
import org.apache.drill.common.map.CaseInsensitiveMap;
import org.apache.drill.exec.server.options.OptionValue.OptionType;
import java.util.Map;
/**
* {@link OptionManager} that holds options within {@link org.apache.drill.exec.ops.FragmentContext}.
*/
public class FragmentOptionManager extends InMemoryOptionManager {
// private static final org.slf4j.Logger logger = org.slf4j.LoggerFactory.getLogger(FragmentOptionManager.class);
public FragmentOptionManager(OptionManager systemOptions, OptionList options) {
super(systemOptions, getMapFromOptionList(options));
}
private static Map<String, OptionValue> getMapFromOptionList(final OptionList options) {
final Map<String, OptionValue> tmp = Maps.newHashMap();
for (final OptionValue value : options) {
tmp.put(value.name, value);
}
return CaseInsensitiveMap.newImmutableMap(tmp);
}
@Override
boolean supportsOptionType(OptionType type) {
throw new UnsupportedOperationException("FragmentOptionManager does not support the given option value.");
}
}