/**
* 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.work.fragment;
import static org.junit.Assert.fail;
import org.apache.drill.BaseTestQuery;
import org.apache.drill.common.exceptions.UserException;
import org.apache.drill.exec.exception.OutOfMemoryException;
import org.apache.drill.exec.proto.CoordinationProtos;
import org.apache.drill.exec.testing.ControlsInjectionUtil;
import org.junit.Test;
/**
* Run several tpch queries and inject an OutOfMemoryException in ScanBatch that will cause an OUT_OF_MEMORY outcome to
* be propagated downstream. Make sure the proper "memory error" message is sent to the client.
*/
public class TestFragmentExecutorCancel extends BaseTestQuery {
@Test
public void testCancelNonRunningFragments() throws Exception{
test("alter session set `planner.slice_target` = 10");
// Inject an out of memory exception in the ScanBatch
CoordinationProtos.DrillbitEndpoint endpoint = bits[0].getContext().getEndpoint();
String controlsString = "{\"injections\":[{"
+ "\"address\":\"" + endpoint.getAddress() + "\","
+ "\"port\":\"" + endpoint.getUserPort() + "\","
+ "\"type\":\"exception\","
+ "\"siteClass\":\"" + "org.apache.drill.exec.physical.impl.ScanBatch" + "\","
+ "\"desc\":\"" + "next-allocate" + "\","
+ "\"nSkip\":0,"
+ "\"nFire\":1,"
+ "\"exceptionClass\":\"" + OutOfMemoryException.class.getName() + "\""
+ "}]}";
ControlsInjectionUtil.setControls(client, controlsString);
String query = getFile("queries/tpch/04.sql");
try {
test(query);
fail("The query should have failed!!!");
} catch(UserException uex) {
// The query should fail
}
try {
closeClient();
} catch (IllegalStateException ex) {
fail("failed to close the drillbits properly");
}
}
}