/**
* 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.hadoop.hdfs;
import java.io.File;
import org.apache.hadoop.net.unix.DomainSocket;
import org.apache.hadoop.net.unix.TemporarySocketDirectory;
import org.junit.AfterClass;
import org.junit.Assume;
import org.junit.Before;
import org.junit.BeforeClass;
import static org.hamcrest.CoreMatchers.*;
public class TestParallelShortCircuitReadNoChecksum extends TestParallelReadUtil {
private static TemporarySocketDirectory sockDir;
@BeforeClass
static public void setupCluster() throws Exception {
if (DomainSocket.getLoadingFailureReason() != null) return;
DFSInputStream.tcpReadsDisabledForTesting = true;
sockDir = new TemporarySocketDirectory();
HdfsConfiguration conf = new HdfsConfiguration();
conf.set(DFSConfigKeys.DFS_DOMAIN_SOCKET_PATH_KEY,
new File(sockDir.getDir(), "TestParallelLocalRead.%d.sock").getAbsolutePath());
conf.setBoolean(DFSConfigKeys.DFS_CLIENT_READ_SHORTCIRCUIT_KEY, true);
conf.setBoolean(DFSConfigKeys.
DFS_CLIENT_READ_SHORTCIRCUIT_SKIP_CHECKSUM_KEY, true);
DomainSocket.disableBindPathValidation();
setupCluster(1, conf);
}
@Before
public void before() {
Assume.assumeThat(DomainSocket.getLoadingFailureReason(), equalTo(null));
}
@AfterClass
static public void teardownCluster() throws Exception {
if (DomainSocket.getLoadingFailureReason() != null) return;
sockDir.close();
TestParallelReadUtil.teardownCluster();
}
}