/*
* 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.spi.ConnectorSession;
import com.facebook.presto.tpch.SampledTpchConnectorFactory;
import com.facebook.presto.tpch.TpchConnectorFactory;
import com.facebook.presto.tpch.TpchMetadata;
import com.facebook.presto.util.LocalQueryRunner;
import com.facebook.presto.util.MaterializedResult;
import com.google.common.collect.ImmutableMap;
import org.intellij.lang.annotations.Language;
import org.testng.annotations.AfterClass;
import java.util.Locale;
import java.util.concurrent.ExecutorService;
import static com.facebook.presto.spi.type.TimeZoneKey.UTC_KEY;
import static com.facebook.presto.util.Threads.daemonThreadsNamed;
import static java.util.concurrent.Executors.newCachedThreadPool;
public class TestLocalQueries
extends AbstractTestSampledQueries
{
private LocalQueryRunner localQueryRunner;
private LocalQueryRunner localSampledQueryRunner;
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 ConnectorSession setUpQueryFramework()
{
ConnectorSession session = new ConnectorSession("user", "test", "local", TpchMetadata.TINY_SCHEMA_NAME, UTC_KEY, Locale.ENGLISH, null, null);
localQueryRunner = new LocalQueryRunner(session, getExecutor());
localSampledQueryRunner = new LocalQueryRunner(session, getExecutor());
// add the tpch catalog
// local queries run directly against the generator
localQueryRunner.createCatalog(session.getCatalog(), new TpchConnectorFactory(localQueryRunner.getNodeManager(), 1), ImmutableMap.<String, String>of());
localSampledQueryRunner.createCatalog(session.getCatalog(), new SampledTpchConnectorFactory(localSampledQueryRunner.getNodeManager(), 1, 2), ImmutableMap.<String, String>of());
localQueryRunner.getMetadata().addFunctions(CUSTOM_FUNCTIONS);
// dump query plan to console (for debugging)
// tpchLocalQueryRunner.printPlan();
return session;
}
@Override
protected MaterializedResult computeActual(@Language("SQL") String sql)
{
return localQueryRunner.execute(sql).toJdbcTypes();
}
@Override
protected MaterializedResult computeActualSampled(@Language("SQL") String sql)
{
return localSampledQueryRunner.execute(sql).toJdbcTypes();
}
}