/*
* Copyright © 2014-2015 Cask Data, Inc.
*
* Licensed 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 co.cask.cdap.data2.dataset2.lib.table.inmemory;
import co.cask.cdap.api.dataset.DatasetAdmin;
import co.cask.cdap.api.dataset.DatasetContext;
import co.cask.cdap.common.conf.CConfiguration;
import java.io.IOException;
/**
*
*/
public class InMemoryTableAdmin implements DatasetAdmin {
private final String name;
public InMemoryTableAdmin(DatasetContext datasetContext, String name, CConfiguration cConf) {
this.name = PrefixedNamespaces.namespace(cConf, datasetContext.getNamespaceId(), name);
}
@Override
public boolean exists() {
return InMemoryTableService.exists(name);
}
@Override
public void create() {
InMemoryTableService.create(name);
}
@Override
public void truncate() {
InMemoryTableService.truncate(name);
}
@Override
public void drop() {
InMemoryTableService.drop(name);
}
@Override
public void upgrade() {
// no-op
}
@Override
public void close() throws IOException {
// NOTHING to do
}
}