/*
* 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 com.facebook.presto;
import com.facebook.presto.sql.analyzer.Session;
import com.facebook.presto.util.LocalQueryRunner;
import com.facebook.presto.util.MaterializedResult;
import org.intellij.lang.annotations.Language;
import org.testng.annotations.AfterClass;
import java.util.concurrent.ExecutorService;
import static com.facebook.presto.util.LocalQueryRunner.createTpchLocalQueryRunner;
import static com.facebook.presto.util.Threads.daemonThreadsNamed;
import static java.util.concurrent.Executors.newCachedThreadPool;
public class TestLocalQueries
extends AbstractTestQueries
{
private LocalQueryRunner tpchLocalQueryRunner;
private ExecutorService executor;
public ExecutorService getExecutor()
{
if (executor == null) {
executor = newCachedThreadPool(daemonThreadsNamed("test"));
}
return executor;
}
@AfterClass
public void tearDown()
{
if (executor != null) {
executor.shutdownNow();
}
}
@Override
protected int getNodeCount()
{
return 1;
}
@Override
protected void setUpQueryFramework(String catalog, String schema)
{
tpchLocalQueryRunner = createTpchLocalQueryRunner(new Session("user", "test", catalog, schema, null, null), getExecutor());
// dump query plan to console (for debugging)
// tpchLocalQueryRunner.textLogicalPlan();
}
@Override
protected MaterializedResult computeActual(@Language("SQL") String sql)
{
return tpchLocalQueryRunner.execute(sql);
}
}