HADOOP-12258. Need translate java.nio.file.NoSuchFileException to FileNotFoundException to avoid regression. Contributed by Zhihai Xu.

This commit is contained in:
cnauroth 2015-08-12 16:44:53 -07:00
parent dc2340c60e
commit 6cc8e38db5
14 changed files with 415 additions and 11 deletions

View File

@ -1056,6 +1056,9 @@ Release 2.8.0 - UNRELEASED
HADOOP-12302. Fix native compilation on Windows after HADOOP-7824
(Vinayakumar B via Colin P. McCabe)
HADOOP-12258. Need translate java.nio.file.NoSuchFileException to
FileNotFoundException to avoid regression. (Zhihai Xu via cnauroth)
Release 2.7.2 - UNRELEASED
INCOMPATIBLE CHANGES

View File

@ -34,6 +34,7 @@
import java.net.URI;
import java.nio.ByteBuffer;
import java.nio.file.Files;
import java.nio.file.NoSuchFileException;
import java.nio.file.attribute.BasicFileAttributes;
import java.nio.file.attribute.BasicFileAttributeView;
import java.nio.file.attribute.FileTime;
@ -650,13 +651,22 @@ static class DeprecatedRawLocalFileStatus extends FileStatus {
private boolean isPermissionLoaded() {
return !super.getOwner().isEmpty();
}
private static long getLastAccessTime(File f) throws IOException {
long accessTime;
try {
accessTime = Files.readAttributes(f.toPath(),
BasicFileAttributes.class).lastAccessTime().toMillis();
} catch (NoSuchFileException e) {
throw new FileNotFoundException("File " + f + " does not exist");
}
return accessTime;
}
DeprecatedRawLocalFileStatus(File f, long defaultBlockSize, FileSystem fs)
throws IOException {
super(f.length(), f.isDirectory(), 1, defaultBlockSize,
f.lastModified(),
Files.readAttributes(f.toPath(),
BasicFileAttributes.class).lastAccessTime().toMillis(),
f.lastModified(), getLastAccessTime(f),
null, null, null,
new Path(f.getPath()).makeQualified(fs.getUri(),
fs.getWorkingDirectory()));
@ -773,17 +783,21 @@ public void setPermission(Path p, FsPermission permission)
* Sets the {@link Path}'s last modified time and last access time to
* the given valid times.
*
* @param mtime the modification time to set (only if greater than zero).
* @param atime the access time to set (only if greater than zero).
* @param mtime the modification time to set (only if no less than zero).
* @param atime the access time to set (only if no less than zero).
* @throws IOException if setting the times fails.
*/
@Override
public void setTimes(Path p, long mtime, long atime) throws IOException {
BasicFileAttributeView view = Files.getFileAttributeView(
pathToFile(p).toPath(), BasicFileAttributeView.class);
FileTime fmtime = (mtime >= 0) ? FileTime.fromMillis(mtime) : null;
FileTime fatime = (atime >= 0) ? FileTime.fromMillis(atime) : null;
view.setTimes(fmtime, fatime, null);
try {
BasicFileAttributeView view = Files.getFileAttributeView(
pathToFile(p).toPath(), BasicFileAttributeView.class);
FileTime fmtime = (mtime >= 0) ? FileTime.fromMillis(mtime) : null;
FileTime fatime = (atime >= 0) ? FileTime.fromMillis(atime) : null;
view.setTimes(fmtime, fatime, null);
} catch (NoSuchFileException e) {
throw new FileNotFoundException("File " + p + " does not exist");
}
}
@Override

View File

@ -0,0 +1,61 @@
/*
* 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.fs.contract;
import java.io.FileNotFoundException;
import org.apache.hadoop.fs.FileStatus;
import org.apache.hadoop.fs.Path;
import org.junit.Test;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* Test getFileStatus -if supported
*/
public abstract class AbstractContractGetFileStatusTest extends
AbstractFSContractTestBase {
private static final Logger LOG =
LoggerFactory.getLogger(AbstractContractGetFileStatusTest.class);
private Path testPath;
private Path target;
@Override
public void setup() throws Exception {
super.setup();
skipIfUnsupported(SUPPORTS_GETFILESTATUS);
//delete the test directory
testPath = path("test");
target = new Path(testPath, "target");
}
@Test
public void testGetFileStatusNonexistentFile() throws Throwable {
try {
FileStatus status = getFileSystem().getFileStatus(target);
//got here: trouble
fail("expected a failure");
} catch (FileNotFoundException e) {
//expected
handleExpectedException(e);
}
}
}

View File

@ -0,0 +1,61 @@
/*
* 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.fs.contract;
import java.io.FileNotFoundException;
import org.apache.hadoop.fs.Path;
import org.junit.Test;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* Test setTimes -if supported
*/
public abstract class AbstractContractSetTimesTest extends
AbstractFSContractTestBase {
private static final Logger LOG =
LoggerFactory.getLogger(AbstractContractSetTimesTest.class);
private Path testPath;
private Path target;
@Override
public void setup() throws Exception {
super.setup();
skipIfUnsupported(SUPPORTS_SETTIMES);
//delete the test directory
testPath = path("test");
target = new Path(testPath, "target");
}
@Test
public void testSetTimesNonexistentFile() throws Throwable {
try {
long time = System.currentTimeMillis();
getFileSystem().setTimes(target, time, time);
//got here: trouble
fail("expected a failure");
} catch (FileNotFoundException e) {
//expected
handleExpectedException(e);
}
}
}

View File

@ -92,6 +92,18 @@ public interface ContractOptions {
*/
String SUPPORTS_APPEND = "supports-append";
/**
* Flag to indicate that setTimes is supported.
* @{value}
*/
String SUPPORTS_SETTIMES = "supports-settimes";
/**
* Flag to indicate that getFileStatus is supported.
* @{value}
*/
String SUPPORTS_GETFILESTATUS = "supports-getfilestatus";
/**
* Flag to indicate that renames are atomic
* @{value}

View File

@ -0,0 +1,33 @@
/*
* 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.fs.contract.localfs;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.contract.AbstractContractGetFileStatusTest;
import org.apache.hadoop.fs.contract.AbstractFSContract;
public class TestLocalFSContractGetFileStatus extends
AbstractContractGetFileStatusTest {
@Override
protected AbstractFSContract createContract(Configuration conf) {
return new LocalFSContract(conf);
}
}

View File

@ -0,0 +1,33 @@
/*
* 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.fs.contract.localfs;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.contract.AbstractContractSetTimesTest;
import org.apache.hadoop.fs.contract.AbstractFSContract;
public class TestLocalFSContractSetTimes extends
AbstractContractSetTimesTest {
@Override
protected AbstractFSContract createContract(Configuration conf) {
return new LocalFSContract(conf);
}
}

View File

@ -0,0 +1,33 @@
/*
* 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.fs.contract.rawlocal;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.contract.AbstractContractGetFileStatusTest;
import org.apache.hadoop.fs.contract.AbstractFSContract;
public class TestRawlocalContractGetFileStatus extends
AbstractContractGetFileStatusTest {
@Override
protected AbstractFSContract createContract(Configuration conf) {
return new RawlocalFSContract(conf);
}
}

View File

@ -0,0 +1,33 @@
/*
* 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.fs.contract.rawlocal;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.contract.AbstractContractSetTimesTest;
import org.apache.hadoop.fs.contract.AbstractFSContract;
public class TestRawlocalContractSetTimes extends
AbstractContractSetTimesTest {
@Override
protected AbstractFSContract createContract(Configuration conf) {
return new RawlocalFSContract(conf);
}
}

View File

@ -111,4 +111,14 @@ case sensitivity and permission options are determined at run time from OS type
<value>false</value>
</property>
<property>
<name>fs.contract.supports-settimes</name>
<value>true</value>
</property>
<property>
<name>fs.contract.supports-getfilestatus</name>
<value>true</value>
</property>
</configuration>

View File

@ -98,4 +98,14 @@
<value>true</value>
</property>
<property>
<name>fs.contract.supports-settimes</name>
<value>true</value>
</property>
<property>
<name>fs.contract.supports-getfilestatus</name>
<value>true</value>
</property>
</configuration>

View File

@ -0,0 +1,46 @@
/*
* 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.fs.contract.hdfs;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.contract.AbstractContractGetFileStatusTest;
import org.apache.hadoop.fs.contract.AbstractFSContract;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import java.io.IOException;
public class TestHDFSContractGetFileStatus extends
AbstractContractGetFileStatusTest {
@BeforeClass
public static void createCluster() throws IOException {
HDFSContract.createCluster();
}
@AfterClass
public static void teardownCluster() throws IOException {
HDFSContract.destroyCluster();
}
@Override
protected AbstractFSContract createContract(Configuration conf) {
return new HDFSContract(conf);
}
}

View File

@ -0,0 +1,45 @@
/*
* 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.fs.contract.hdfs;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.contract.AbstractContractSetTimesTest;
import org.apache.hadoop.fs.contract.AbstractFSContract;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import java.io.IOException;
public class TestHDFSContractSetTimes extends AbstractContractSetTimesTest {
@BeforeClass
public static void createCluster() throws IOException {
HDFSContract.createCluster();
}
@AfterClass
public static void teardownCluster() throws IOException {
HDFSContract.destroyCluster();
}
@Override
protected AbstractFSContract createContract(Configuration conf) {
return new HDFSContract(conf);
}
}

View File

@ -91,4 +91,14 @@
<value>true</value>
</property>
<property>
<name>fs.contract.supports-settimes</name>
<value>true</value>
</property>
<property>
<name>fs.contract.supports-getfilestatus</name>
<value>true</value>
</property>
</configuration>