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/*
* 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;
import java.io.IOException;
import java.net.URL;
import org.apache.calcite.jdbc.CalciteSchema;
import org.apache.calcite.schema.SchemaPlus;
import org.apache.drill.common.config.DrillConfig;
import org.apache.drill.common.config.LogicalPlanPersistence;
import org.apache.drill.common.scanner.ClassPathScanner;
import org.apache.drill.common.scanner.persistence.ScanResult;
import org.apache.drill.test.TestTools;
import org.apache.drill.exec.ExecTest;
import org.apache.drill.exec.expr.fn.FunctionImplementationRegistry;
import org.apache.drill.exec.memory.BufferAllocator;
import org.apache.drill.exec.memory.RootAllocatorFactory;
import org.apache.drill.exec.ops.QueryContext;
import org.apache.drill.exec.physical.PhysicalPlan;
import org.apache.drill.exec.planner.physical.PlannerSettings;
import org.apache.drill.exec.planner.sql.DrillOperatorTable;
import org.apache.drill.exec.planner.sql.DrillSqlWorker;
import org.apache.drill.exec.proto.CoordinationProtos.DrillbitEndpoint;
import org.apache.drill.exec.rpc.user.UserSession;
import org.apache.drill.exec.server.DrillbitContext;
import org.apache.drill.exec.server.options.QueryOptionManager;
import org.apache.drill.exec.server.options.SessionOptionManager;
import org.apache.drill.exec.server.options.SystemOptionManager;
import org.apache.drill.exec.store.SchemaConfig;
import org.apache.drill.exec.store.StoragePluginRegistry;
import org.apache.drill.exec.store.StoragePluginRegistryImpl;
import org.apache.drill.exec.store.sys.store.provider.LocalPersistentStoreProvider;
import org.apache.drill.exec.testing.ExecutionControls;
import org.junit.Rule;
import org.junit.rules.TestRule;
import com.codahale.metrics.MetricRegistry;
import com.google.common.base.Charsets;
import com.google.common.collect.ImmutableList;
import com.google.common.io.Resources;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
public class PlanningBase extends ExecTest {
@Rule public final TestRule TIMEOUT = TestTools.getTimeoutRule(10000);
private final DrillConfig config = DrillConfig.create();
BufferAllocator allocator = RootAllocatorFactory.newRoot(config);
protected void testSqlPlanFromFile(String file) throws Exception {
testSqlPlan(getFile(file));
}
protected void testSqlPlan(String sqlCommands) throws Exception {
final DrillbitContext dbContext = mock(DrillbitContext.class);
final QueryContext context = mock(QueryContext.class);
final String[] sqlStrings = sqlCommands.split(";");
final LocalPersistentStoreProvider provider = new LocalPersistentStoreProvider(config);
provider.start();
final ScanResult scanResult = ClassPathScanner.fromPrescan(config);
final LogicalPlanPersistence logicalPlanPersistence = new LogicalPlanPersistence(config, scanResult);
final SystemOptionManager systemOptions = new SystemOptionManager(logicalPlanPersistence , provider, config);
systemOptions.init();
@SuppressWarnings("resource")
final UserSession userSession = UserSession.Builder.newBuilder().withOptionManager(systemOptions).build();
final SessionOptionManager sessionOptions = userSession.getOptions();
final QueryOptionManager queryOptions = new QueryOptionManager(sessionOptions);
final ExecutionControls executionControls = new ExecutionControls(queryOptions, DrillbitEndpoint.getDefaultInstance());
when(dbContext.getMetrics()).thenReturn(new MetricRegistry());
when(dbContext.getAllocator()).thenReturn(allocator);
when(dbContext.getConfig()).thenReturn(config);
when(dbContext.getOptionManager()).thenReturn(systemOptions);
when(dbContext.getStoreProvider()).thenReturn(provider);
when(dbContext.getClasspathScan()).thenReturn(scanResult);
when(dbContext.getLpPersistence()).thenReturn(logicalPlanPersistence);
final StoragePluginRegistry registry = new StoragePluginRegistryImpl(dbContext);
registry.init();
final FunctionImplementationRegistry functionRegistry = new FunctionImplementationRegistry(config);
final DrillOperatorTable table = new DrillOperatorTable(functionRegistry, systemOptions);
final SchemaPlus root = CalciteSchema.createRootSchema(false, false).plus();
registry.getSchemaFactory().registerSchemas(SchemaConfig.newBuilder("foo", context).build(), root);
when(context.getNewDefaultSchema()).thenReturn(root);
when(context.getLpPersistence()).thenReturn(new LogicalPlanPersistence(config, ClassPathScanner.fromPrescan(config)));
when(context.getStorage()).thenReturn(registry);
when(context.getFunctionRegistry()).thenReturn(functionRegistry);
when(context.getSession()).thenReturn(
UserSession.Builder.newBuilder().withOptionManager(sessionOptions).setSupportComplexTypes(true).build());
when(context.getCurrentEndpoint()).thenReturn(DrillbitEndpoint.getDefaultInstance());
when(context.getActiveEndpoints()).thenReturn(ImmutableList.of(DrillbitEndpoint.getDefaultInstance()));
when(context.getPlannerSettings()).thenReturn(new PlannerSettings(queryOptions, functionRegistry));
when(context.getOptions()).thenReturn(queryOptions);
when(context.getConfig()).thenReturn(config);
when(context.getDrillOperatorTable()).thenReturn(table);
when(context.getAllocator()).thenReturn(allocator);
when(context.getExecutionControls()).thenReturn(executionControls);
when(context.getLpPersistence()).thenReturn(logicalPlanPersistence);
for (final String sql : sqlStrings) {
if (sql.trim().isEmpty()) {
continue;
}
@SuppressWarnings("unused")
final PhysicalPlan p = DrillSqlWorker.getPlan(context, sql);
}
}
protected static String getFile(String resource) throws IOException {
final URL url = Resources.getResource(resource);
if (url == null) {
throw new IOException(String.format("Unable to find path %s.", resource));
}
return Resources.toString(url, Charsets.UTF_8);
}
}
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