Author: todd
Date: Tue Nov 22 03:18:47 2011
New Revision: 1204794
URL: http://svn.apache.org/viewvc?rev=1204794&view=rev
Log:
Merge trunk into HDFS-1623 branch
Modified:
hadoop/common/branches/HDFS-1623/hadoop-common-project/hadoop-common/CHANGES.txt
(contents, props changed)
hadoop/common/branches/HDFS-1623/hadoop-common-project/hadoop-common/dev-support/findbugsExcludeFile.xml
hadoop/common/branches/HDFS-1623/hadoop-common-project/hadoop-common/src/main/docs/
(props changed)
hadoop/common/branches/HDFS-1623/hadoop-common-project/hadoop-common/src/main/java/
(props changed)
hadoop/common/branches/HDFS-1623/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/AbstractFileSystem.java
hadoop/common/branches/HDFS-1623/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/FileContext.java
hadoop/common/branches/HDFS-1623/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/Path.java
hadoop/common/branches/HDFS-1623/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/RunJar.java
hadoop/common/branches/HDFS-1623/hadoop-common-project/hadoop-common/src/test/core/
(props changed)
hadoop/common/branches/HDFS-1623/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/fs/FileContextSymlinkBaseTest.java
hadoop/common/branches/HDFS-1623/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/fs/TestPath.java
Modified:
hadoop/common/branches/HDFS-1623/hadoop-common-project/hadoop-common/CHANGES.txt
URL:
http://svn.apache.org/viewvc/hadoop/common/branches/HDFS-1623/hadoop-common-project/hadoop-common/CHANGES.txt?rev=1204794&r1=1204793&r2=1204794&view=diff
==============================================================================
---
hadoop/common/branches/HDFS-1623/hadoop-common-project/hadoop-common/CHANGES.txt
(original)
+++
hadoop/common/branches/HDFS-1623/hadoop-common-project/hadoop-common/CHANGES.txt
Tue Nov 22 03:18:47 2011
@@ -60,6 +60,8 @@ Trunk (unreleased changes)
HADOOP-7688. Add servlet handler check in HttpServer.start().
(Uma Maheswara Rao G via szetszwo)
+ HADOOP-7590. Mavenize streaming and MR examples. (tucu)
+
BUGS
HADOOP-7606. Upgrade Jackson to version 1.7.1 to match the version required
@@ -93,6 +95,9 @@ Trunk (unreleased changes)
HADOOP-7770. ViewFS getFileChecksum throws FileNotFoundException for files
in
/tmp and /user. (Ravi Prakash via jitendra)
+ HADOOP-7833. Fix findbugs warnings in protobuf generated code.
+ (John Lee via suresh)
+
OPTIMIZATIONS
HADOOP-7761. Improve the performance of raw comparisons. (todd)
@@ -123,6 +128,9 @@ Release 0.23.1 - Unreleased
HADOOP-7787. Make source tarball use conventional name.
(Bruno Mahé via tomwhite)
+ HADOOP-6614. RunJar should provide more diags when it can't create
+ a temp file. (Jonathan Hsieh via eli)
+
Release 0.23.0 - 2011-11-01
INCOMPATIBLE CHANGES
@@ -1356,6 +1364,8 @@ Release 0.22.0 - Unreleased
HADOOP-7457. Remove out-of-date Chinese language documentation.
(Jakob Homan via eli)
+ HADOOP-7783. Add more symlink tests that cover intermediate links. (eli)
+
Release 0.21.1 - Unreleased
IMPROVEMENTS
Propchange:
hadoop/common/branches/HDFS-1623/hadoop-common-project/hadoop-common/CHANGES.txt
------------------------------------------------------------------------------
--- svn:mergeinfo (original)
+++ svn:mergeinfo Tue Nov 22 03:18:47 2011
@@ -1,5 +1,5 @@
/hadoop/common/branches/yahoo-merge/CHANGES.txt:1079157,1079163-1079164,1079167
-/hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt:1161333-1203779
+/hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt:1161333-1204792
/hadoop/core/branches/branch-0.18/CHANGES.txt:727226
/hadoop/core/branches/branch-0.19/CHANGES.txt:713112
/hadoop/core/trunk/CHANGES.txt:776175-785643,785929-786278
Modified:
hadoop/common/branches/HDFS-1623/hadoop-common-project/hadoop-common/dev-support/findbugsExcludeFile.xml
URL:
http://svn.apache.org/viewvc/hadoop/common/branches/HDFS-1623/hadoop-common-project/hadoop-common/dev-support/findbugsExcludeFile.xml?rev=1204794&r1=1204793&r2=1204794&view=diff
==============================================================================
---
hadoop/common/branches/HDFS-1623/hadoop-common-project/hadoop-common/dev-support/findbugsExcludeFile.xml
(original)
+++
hadoop/common/branches/HDFS-1623/hadoop-common-project/hadoop-common/dev-support/findbugsExcludeFile.xml
Tue Nov 22 03:18:47 2011
@@ -272,6 +272,6 @@
</Match>
<Match>
<!-- protobuf generated code -->
- <Class name="org.apache.hadoop.ipc.protobuf.HadoopRpcProtos"/>
+ <Class name="~org\.apache\.hadoop\.ipc\.protobuf\.HadoopRpcProtos.*"/>
</Match>
</FindBugsFilter>
Propchange:
hadoop/common/branches/HDFS-1623/hadoop-common-project/hadoop-common/src/main/docs/
------------------------------------------------------------------------------
--- svn:mergeinfo (original)
+++ svn:mergeinfo Tue Nov 22 03:18:47 2011
@@ -1,2 +1,2 @@
-/hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/docs:1152502-1203779
+/hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/docs:1152502-1204792
/hadoop/core/branches/branch-0.19/src/docs:713112
Propchange:
hadoop/common/branches/HDFS-1623/hadoop-common-project/hadoop-common/src/main/java/
------------------------------------------------------------------------------
--- svn:mergeinfo (original)
+++ svn:mergeinfo Tue Nov 22 03:18:47 2011
@@ -1,3 +1,3 @@
-/hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java:1152502-1203779
+/hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java:1152502-1204792
/hadoop/core/branches/branch-0.19/core/src/java:713112
/hadoop/core/trunk/src/core:776175-785643,785929-786278
Modified:
hadoop/common/branches/HDFS-1623/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/AbstractFileSystem.java
URL:
http://svn.apache.org/viewvc/hadoop/common/branches/HDFS-1623/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/AbstractFileSystem.java?rev=1204794&r1=1204793&r2=1204794&view=diff
==============================================================================
---
hadoop/common/branches/HDFS-1623/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/AbstractFileSystem.java
(original)
+++
hadoop/common/branches/HDFS-1623/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/AbstractFileSystem.java
Tue Nov 22 03:18:47 2011
@@ -385,7 +385,7 @@ public abstract class AbstractFileSystem
checkPath(p);
String s = p.toUri().getPath();
if (!isValidName(s)) {
- throw new InvalidPathException("Path part " + s + " from URI" + p
+ throw new InvalidPathException("Path part " + s + " from URI " + p
+ " is not a valid filename.");
}
return s;
Modified:
hadoop/common/branches/HDFS-1623/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/FileContext.java
URL:
http://svn.apache.org/viewvc/hadoop/common/branches/HDFS-1623/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/FileContext.java?rev=1204794&r1=1204793&r2=1204794&view=diff
==============================================================================
---
hadoop/common/branches/HDFS-1623/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/FileContext.java
(original)
+++
hadoop/common/branches/HDFS-1623/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/FileContext.java
Tue Nov 22 03:18:47 2011
@@ -1092,29 +1092,28 @@ public final class FileContext {
* Return a fully qualified version of the given symlink target if it
* has no scheme and authority. Partially and fully qualified paths
* are returned unmodified.
- * @param linkFS The AbstractFileSystem of link
- * @param link The path of the symlink
- * @param target The symlink's target
+ * @param pathFS The AbstractFileSystem of the path
+ * @param pathWithLink Path that contains the symlink
+ * @param target The symlink's absolute target
* @return Fully qualified version of the target.
*/
- private Path qualifySymlinkTarget(final AbstractFileSystem linkFS,
- Path link, Path target) {
- /* NB: makeQualified uses link's scheme/authority, if specified,
- * and the scheme/authority of linkFS, if not. If link does have
- * a scheme and authority they should match those of linkFS since
- * resolve updates the path and file system of a path that contains
- * links each time a link is encountered.
+ private Path qualifySymlinkTarget(final AbstractFileSystem pathFS,
+ Path pathWithLink, Path target) {
+ /* NB: makeQualified uses the target's scheme and authority, if
+ * specified, and the scheme and authority of pathFS, if not. If
+ * the path does have a scheme and authority we assert they match
+ * those of pathFS since resolve updates the file system of a path
+ * that contains links each time a link is encountered.
*/
- final String linkScheme = link.toUri().getScheme();
- final String linkAuth = link.toUri().getAuthority();
- if (linkScheme != null && linkAuth != null) {
- assert linkScheme.equals(linkFS.getUri().getScheme());
- assert linkAuth.equals(linkFS.getUri().getAuthority());
- }
- final boolean justPath = (target.toUri().getScheme() == null &&
- target.toUri().getAuthority() == null);
- return justPath ? target.makeQualified(linkFS.getUri(), link.getParent())
- : target;
+ final String scheme = target.toUri().getScheme();
+ final String auth = target.toUri().getAuthority();
+ if (scheme != null && auth != null) {
+ assert scheme.equals(pathFS.getUri().getScheme());
+ assert auth.equals(pathFS.getUri().getAuthority());
+ }
+ return (scheme == null && auth == null)
+ ? target.makeQualified(pathFS.getUri(), pathWithLink.getParent())
+ : target;
}
/**
@@ -1148,16 +1147,19 @@ public final class FileContext {
}
/**
- * Returns the un-interpreted target of the given symbolic link.
- * Transparently resolves all links up to the final path component.
- * @param f
+ * Returns the target of the given symbolic link as it was specified
+ * when the link was created. Links in the path leading up to the
+ * final path component are resolved transparently.
+ *
+ * @param f the path to return the target of
* @return The un-interpreted target of the symbolic link.
*
* @throws AccessControlException If access is denied
* @throws FileNotFoundException If path <code>f</code> does not exist
* @throws UnsupportedFileSystemException If file system for <code>f</code>
is
* not supported
- * @throws IOException If an I/O error occurred
+ * @throws IOException If the given path does not refer to a symlink
+ * or an I/O error occurred
*/
public Path getLinkTarget(final Path f) throws AccessControlException,
FileNotFoundException, UnsupportedFileSystemException, IOException {
@@ -1277,7 +1279,7 @@ public final class FileContext {
* getFsStatus, getFileStatus, exists, and listStatus.
*
* Symlink targets are stored as given to createSymlink, assuming the
- * underlying file system is capable of storign a fully qualified URI.
+ * underlying file system is capable of storing a fully qualified URI.
* Dangling symlinks are permitted. FileContext supports four types of
* symlink targets, and resolves them as follows
* <pre>
Modified:
hadoop/common/branches/HDFS-1623/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/Path.java
URL:
http://svn.apache.org/viewvc/hadoop/common/branches/HDFS-1623/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/Path.java?rev=1204794&r1=1204793&r2=1204794&view=diff
==============================================================================
---
hadoop/common/branches/HDFS-1623/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/Path.java
(original)
+++
hadoop/common/branches/HDFS-1623/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/Path.java
Tue Nov 22 03:18:47 2011
@@ -68,13 +68,14 @@ public class Path implements Comparable
// Add a slash to parent's path so resolution is compatible with URI's
URI parentUri = parent.uri;
String parentPath = parentUri.getPath();
- if (!(parentPath.equals("/") || parentPath.equals("")))
+ if (!(parentPath.equals("/") || parentPath.equals(""))) {
try {
parentUri = new URI(parentUri.getScheme(), parentUri.getAuthority(),
parentUri.getPath()+"/", null, parentUri.getFragment());
} catch (URISyntaxException e) {
throw new IllegalArgumentException(e);
}
+ }
URI resolved = parentUri.resolve(child.uri);
initialize(resolved.getScheme(), resolved.getAuthority(),
resolved.getPath(), resolved.getFragment());
@@ -213,7 +214,8 @@ public class Path implements Comparable
* There is some ambiguity here. An absolute path is a slash
* relative name without a scheme or an authority.
* So either this method was incorrectly named or its
- * implementation is incorrect.
+ * implementation is incorrect. This method returns true
+ * even if there is a scheme and authority.
*/
public boolean isAbsolute() {
return isUriPathAbsolute();
@@ -307,19 +309,16 @@ public class Path implements Comparable
return depth;
}
-
/**
* Returns a qualified path object.
*
* Deprecated - use {@link #makeQualified(URI, Path)}
*/
-
@Deprecated
public Path makeQualified(FileSystem fs) {
return makeQualified(fs.getUri(), fs.getWorkingDirectory());
}
-
/** Returns a qualified path object. */
@InterfaceAudience.LimitedPrivate({"HDFS", "MapReduce"})
public Path makeQualified(URI defaultUri, Path workingDir ) {
Modified:
hadoop/common/branches/HDFS-1623/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/RunJar.java
URL:
http://svn.apache.org/viewvc/hadoop/common/branches/HDFS-1623/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/RunJar.java?rev=1204794&r1=1204793&r2=1204794&view=diff
==============================================================================
---
hadoop/common/branches/HDFS-1623/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/RunJar.java
(original)
+++
hadoop/common/branches/HDFS-1623/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/RunJar.java
Tue Nov 22 03:18:47 2011
@@ -149,7 +149,18 @@ public class RunJar {
File tmpDir = new File(new Configuration().get("hadoop.tmp.dir"));
ensureDirectory(tmpDir);
- final File workDir = File.createTempFile("hadoop-unjar", "", tmpDir);
+ final File workDir;
+ try {
+ workDir = File.createTempFile("hadoop-unjar", "", tmpDir);
+ } catch (IOException ioe) {
+ // If user has insufficient perms to write to tmpDir, default
+ // "Permission denied" message doesn't specify a filename.
+ System.err.println("Error creating temp dir in hadoop.tmp.dir "
+ + tmpDir + " due to " + ioe.getMessage());
+ System.exit(-1);
+ return;
+ }
+
if (!workDir.delete()) {
System.err.println("Delete failed for " + workDir);
System.exit(-1);
Propchange:
hadoop/common/branches/HDFS-1623/hadoop-common-project/hadoop-common/src/test/core/
------------------------------------------------------------------------------
--- svn:mergeinfo (original)
+++ svn:mergeinfo Tue Nov 22 03:18:47 2011
@@ -1,3 +1,3 @@
-/hadoop/common/trunk/hadoop-common-project/hadoop-common/src/test/core:1152502-1203779
+/hadoop/common/trunk/hadoop-common-project/hadoop-common/src/test/core:1152502-1204792
/hadoop/core/branches/branch-0.19/core/src/test/core:713112
/hadoop/core/trunk/src/test/core:776175-785643,785929-786278
Modified:
hadoop/common/branches/HDFS-1623/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/fs/FileContextSymlinkBaseTest.java
URL:
http://svn.apache.org/viewvc/hadoop/common/branches/HDFS-1623/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/fs/FileContextSymlinkBaseTest.java?rev=1204794&r1=1204793&r2=1204794&view=diff
==============================================================================
---
hadoop/common/branches/HDFS-1623/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/fs/FileContextSymlinkBaseTest.java
(original)
+++
hadoop/common/branches/HDFS-1623/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/fs/FileContextSymlinkBaseTest.java
Tue Nov 22 03:18:47 2011
@@ -28,8 +28,9 @@ import org.apache.hadoop.fs.CreateFlag;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.fs.FSDataOutputStream;
import static org.apache.hadoop.fs.FileContextTestHelper.*;
-import static org.junit.Assert.*;
+import static org.junit.Assert.*;
+import static org.junit.Assume.assumeTrue;
import org.junit.Test;
import org.junit.Before;
import org.junit.After;
@@ -238,6 +239,31 @@ public abstract class FileContextSymlink
assertFalse(isDir(fc, linkToFile));
assertEquals(file.toUri().getPath(),
fc.getLinkTarget(linkToFile).toString());
+ // The local file system does not fully resolve the link
+ // when obtaining the file status
+ if (!"file".equals(getScheme())) {
+ assertEquals(fc.getFileStatus(file), fc.getFileStatus(linkToFile));
+ assertEquals(fc.makeQualified(file),
+ fc.getFileStatus(linkToFile).getPath());
+ assertEquals(fc.makeQualified(linkToFile),
+ fc.getFileLinkStatus(linkToFile).getPath());
+ }
+ }
+
+ @Test
+ /** Stat a relative link to a file */
+ public void testStatRelLinkToFile() throws IOException {
+ assumeTrue(!"file".equals(getScheme()));
+ Path baseDir = new Path(testBaseDir1());
+ Path file = new Path(testBaseDir1(), "file");
+ Path linkToFile = new Path(testBaseDir1(), "linkToFile");
+ createAndWriteFile(file);
+ fc.createSymlink(new Path("file"), linkToFile, false);
+ assertEquals(fc.getFileStatus(file), fc.getFileStatus(linkToFile));
+ assertEquals(fc.makeQualified(file),
+ fc.getFileStatus(linkToFile).getPath());
+ assertEquals(fc.makeQualified(linkToFile),
+ fc.getFileLinkStatus(linkToFile).getPath());
}
@Test
@@ -474,18 +500,15 @@ public abstract class FileContextSymlink
* creating using a partially qualified path is file system specific.
*/
public void testCreateLinkUsingPartQualPath1() throws IOException {
+ // Partially qualified paths are covered for local file systems
+ // in the previous test.
+ assumeTrue(!"file".equals(getScheme()));
Path schemeAuth = new Path(testURI().toString());
Path fileWoHost = new Path(getScheme()+"://"+testBaseDir1()+"/file");
Path link = new Path(testBaseDir1()+"/linkToFile");
Path linkQual = new Path(schemeAuth, testBaseDir1()+"/linkToFile");
-
- // Partially qualified paths are covered for local file systems
- // in the previous test.
- if ("file".equals(getScheme())) {
- return;
- }
FileContext localFc = FileContext.getLocalFSFileContext();
-
+
fc.createSymlink(fileWoHost, link, false);
// Partially qualified path is stored
assertEquals(fileWoHost, fc.getLinkTarget(linkQual));
@@ -748,7 +771,7 @@ public abstract class FileContextSymlink
}
@Test
- /** Test create symlink to ../foo */
+ /** Test create symlink to ../file */
public void testCreateLinkToDotDotPrefix() throws IOException {
Path file = new Path(testBaseDir1(), "file");
Path dir = new Path(testBaseDir1(), "test");
@@ -1205,24 +1228,30 @@ public abstract class FileContextSymlink
}
@Test
- /** Operate on a file using a path with an intermediate symlink */
- public void testAccessFileViaSymlink() throws IOException {
+ /**
+ * Create, write, read, append, rename, get the block locations,
+ * checksums, and delete a file using a path with a symlink as an
+ * intermediate path component where the link target was specified
+ * using an absolute path. Rename is covered in more depth below.
+ */
+ public void testAccessFileViaInterSymlinkAbsTarget() throws IOException {
Path baseDir = new Path(testBaseDir1());
+ Path file = new Path(testBaseDir1(), "file");
Path fileNew = new Path(baseDir, "fileNew");
Path linkToDir = new Path(testBaseDir2(), "linkToDir");
Path fileViaLink = new Path(linkToDir, "file");
Path fileNewViaLink = new Path(linkToDir, "fileNew");
fc.createSymlink(baseDir, linkToDir, false);
- // Create, write, read, append, rename, get block locations and
- // checksums, and delete a file using a path that contains a
- // symlink as an intermediate path component. Rename is covered
- // in more depth below.
createAndWriteFile(fileViaLink);
assertTrue(exists(fc, fileViaLink));
assertTrue(isFile(fc, fileViaLink));
assertFalse(isDir(fc, fileViaLink));
assertFalse(fc.getFileLinkStatus(fileViaLink).isSymlink());
assertFalse(isDir(fc, fileViaLink));
+ assertEquals(fc.getFileStatus(file),
+ fc.getFileLinkStatus(file));
+ assertEquals(fc.getFileStatus(fileViaLink),
+ fc.getFileLinkStatus(fileViaLink));
readFile(fileViaLink);
appendToFile(fileViaLink);
fc.rename(fileViaLink, fileNewViaLink);
@@ -1238,6 +1267,58 @@ public abstract class FileContextSymlink
}
@Test
+ /**
+ * Operate on a file using a path with an intermediate symlink where
+ * the link target was specified as a fully qualified path.
+ */
+ public void testAccessFileViaInterSymlinkQualTarget() throws IOException {
+ Path baseDir = new Path(testBaseDir1());
+ Path file = new Path(testBaseDir1(), "file");
+ Path fileNew = new Path(baseDir, "fileNew");
+ Path linkToDir = new Path(testBaseDir2(), "linkToDir");
+ Path fileViaLink = new Path(linkToDir, "file");
+ Path fileNewViaLink = new Path(linkToDir, "fileNew");
+ fc.createSymlink(fc.makeQualified(baseDir), linkToDir, false);
+ createAndWriteFile(fileViaLink);
+ assertEquals(fc.getFileStatus(file),
+ fc.getFileLinkStatus(file));
+ assertEquals(fc.getFileStatus(fileViaLink),
+ fc.getFileLinkStatus(fileViaLink));
+ readFile(fileViaLink);
+ }
+
+ @Test
+ /**
+ * Operate on a file using a path with an intermediate symlink where
+ * the link target was specified as a relative path.
+ */
+ public void testAccessFileViaInterSymlinkRelTarget() throws IOException {
+ assumeTrue(!"file".equals(getScheme()));
+ Path baseDir = new Path(testBaseDir1());
+ Path dir = new Path(testBaseDir1(), "dir");
+ Path file = new Path(dir, "file");
+ Path linkToDir = new Path(testBaseDir1(), "linkToDir");
+ Path fileViaLink = new Path(linkToDir, "file");
+
+ fc.mkdir(dir, FileContext.DEFAULT_PERM, false);
+ fc.createSymlink(new Path("dir"), linkToDir, false);
+ createAndWriteFile(fileViaLink);
+ // Note that getFileStatus returns fully qualified paths even
+ // when called on an absolute path.
+ assertEquals(fc.makeQualified(file),
+ fc.getFileStatus(file).getPath());
+ // In each case getFileLinkStatus returns the same FileStatus
+ // as getFileStatus since we're not calling it on a link and
+ // FileStatus objects are compared by Path.
+ assertEquals(fc.getFileStatus(file),
+ fc.getFileLinkStatus(file));
+ assertEquals(fc.getFileStatus(fileViaLink),
+ fc.getFileLinkStatus(fileViaLink));
+ assertEquals(fc.getFileStatus(fileViaLink),
+ fc.getFileLinkStatus(file));
+ }
+
+ @Test
/** Test create, list, and delete a directory through a symlink */
public void testAccessDirViaSymlink() throws IOException {
Path baseDir = new Path(testBaseDir1());
@@ -1272,4 +1353,4 @@ public abstract class FileContextSymlink
assertEquals(2, fc.getFileStatus(file).getModificationTime());
}
}
-}
\ No newline at end of file
+}
Modified:
hadoop/common/branches/HDFS-1623/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/fs/TestPath.java
URL:
http://svn.apache.org/viewvc/hadoop/common/branches/HDFS-1623/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/fs/TestPath.java?rev=1204794&r1=1204793&r2=1204794&view=diff
==============================================================================
---
hadoop/common/branches/HDFS-1623/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/fs/TestPath.java
(original)
+++
hadoop/common/branches/HDFS-1623/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/fs/TestPath.java
Tue Nov 22 03:18:47 2011
@@ -95,6 +95,7 @@ public class TestPath extends TestCase {
assertEquals(new Path("/foo"), new Path("/foo/bar").getParent());
assertEquals(new Path("foo"), new Path("foo/bar").getParent());
assertEquals(new Path("/"), new Path("/foo").getParent());
+ assertEquals(null, new Path("/").getParent());
if (Path.WINDOWS) {
assertEquals(new Path("c:/"), new Path("c:/foo").getParent());
}
@@ -159,6 +160,13 @@ public class TestPath extends TestCase {
assertEquals(new Path("foo/bar/baz","../../..").toString(), "");
assertEquals(new Path("foo/bar/baz","../../../../..").toString(), "../..");
}
+
+ /** Test Path objects created from other Path objects */
+ public void testChildParentResolution() throws URISyntaxException,
IOException {
+ Path parent = new Path("foo1://bar1/baz1");
+ Path child = new Path("foo2://bar2/baz2");
+ assertEquals(child, new Path(parent, child));
+ }
public void testScheme() throws java.io.IOException {
assertEquals("foo:/bar", new Path("foo:/","/bar").toString());
