/**
* 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.physical.impl.common;
import mockit.NonStrictExpectations;
import org.apache.drill.common.config.DrillConfig;
import org.apache.drill.common.util.FileUtils;
import org.apache.drill.exec.ExecTest;
import org.apache.drill.exec.expr.fn.FunctionImplementationRegistry;
import org.apache.drill.exec.memory.TopLevelAllocator;
import org.apache.drill.exec.ops.FragmentContext;
import org.apache.drill.exec.physical.PhysicalPlan;
import org.apache.drill.exec.physical.base.FragmentRoot;
import org.apache.drill.exec.physical.impl.ImplCreator;
import org.apache.drill.exec.physical.impl.OperatorCreatorRegistry;
import org.apache.drill.exec.physical.impl.SimpleRootExec;
import org.apache.drill.exec.planner.PhysicalPlanReader;
import org.apache.drill.exec.proto.BitControl.PlanFragment;
import org.apache.drill.exec.proto.CoordinationProtos;
import org.apache.drill.exec.rpc.user.UserServer.UserClientConnection;
import org.apache.drill.exec.server.DrillbitContext;
import com.codahale.metrics.MetricRegistry;
import com.google.common.base.Charsets;
import com.google.common.io.Files;
public class TestHashTable extends ExecTest {
static final org.slf4j.Logger logger = org.slf4j.LoggerFactory.getLogger(TestHashTable.class);
DrillConfig c = DrillConfig.create();
@SuppressWarnings("deprecation")
private SimpleRootExec doTest(final DrillbitContext bitContext, UserClientConnection connection, String plan_path) throws Exception{
new NonStrictExpectations(){{
bitContext.getMetrics(); result = new MetricRegistry();
bitContext.getAllocator(); result = new TopLevelAllocator();
bitContext.getOperatorCreatorRegistry(); result = new OperatorCreatorRegistry(c);
bitContext.getConfig(); result = c;
}};
PhysicalPlanReader reader = new PhysicalPlanReader(c, c.getMapper(), CoordinationProtos.DrillbitEndpoint.getDefaultInstance());
PhysicalPlan plan = reader.readPhysicalPlan(Files.toString(FileUtils.getResourceAsFile(plan_path), Charsets.UTF_8));
FunctionImplementationRegistry registry = new FunctionImplementationRegistry(c);
FragmentContext context = new FragmentContext(bitContext, PlanFragment.getDefaultInstance(), connection, registry);
SimpleRootExec exec = new SimpleRootExec(ImplCreator.getExec(context, (FragmentRoot) plan.getSortedOperators(false).iterator().next()));
return exec;
}
/*
@Test
public void testHashTable1(@Injectable final DrillbitContext bitContext, @Injectable UserClientConnection connection) throws Throwable {
String plan_path = "/common/test_hashtable1.json";
SimpleRootExec exec = doTest(bitContext, connection, plan_path);
SchemaPath regionkey = new SchemaPath("regionkey", ExpressionPosition.UNKNOWN);
SchemaPath nationkey = new SchemaPath("nationkey", ExpressionPosition.UNKNOWN);
NamedExpression[] keyExprs = new NamedExpression[1];
keyExprs[0] = new NamedExpression(regionkey, new FieldReference(regionkey));
HashTableConfig htConfig = new HashTableConfig(HashTable.DEFAULT_INITIAL_CAPACITY, HashTable.DEFAULT_LOAD_FACTOR, keyExprs);
ChainedHashTable cht = new ChainedHashTable(htConfig, exec.getContext(), exec.getIncoming(), null);
HashTable htable = cht.createAndSetupHashTable();
IntHolder htIdxHolder = new IntHolder();
for (int i = 0; i < exec.getRecordCount(); i++) {
HashTable.PutStatus putStatus = htable.put(i, htIdxHolder);
assertNotEquals(putStatus, HashTable.PutStatus.PUT_FAILED);
}
assertEquals(htable.size(), 5);
}
*/
}