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Posted to common-commits@hadoop.apache.org by sz...@apache.org on 2009/05/15 03:21:25 UTC
svn commit: r774980 - in /hadoop/core/trunk: ./
src/core/org/apache/hadoop/fs/ src/core/org/apache/hadoop/fs/kfs/
src/core/org/apache/hadoop/fs/s3/ src/core/org/apache/hadoop/util/
Author: szetszwo
Date: Fri May 15 01:21:25 2009
New Revision: 774980
URL: http://svn.apache.org/viewvc?rev=774980&view=rev
Log:
HADOOP-5842. Fix a few javac warnings under packages fs and util. Contributed by Hairong Kuang
Modified:
hadoop/core/trunk/CHANGES.txt
hadoop/core/trunk/src/core/org/apache/hadoop/fs/ChecksumException.java
hadoop/core/trunk/src/core/org/apache/hadoop/fs/FSError.java
hadoop/core/trunk/src/core/org/apache/hadoop/fs/FileSystem.java
hadoop/core/trunk/src/core/org/apache/hadoop/fs/kfs/KFSInputStream.java
hadoop/core/trunk/src/core/org/apache/hadoop/fs/s3/S3Exception.java
hadoop/core/trunk/src/core/org/apache/hadoop/fs/s3/S3FileSystemException.java
hadoop/core/trunk/src/core/org/apache/hadoop/fs/s3/VersionMismatchException.java
hadoop/core/trunk/src/core/org/apache/hadoop/util/ProcfsBasedProcessTree.java
Modified: hadoop/core/trunk/CHANGES.txt
URL: http://svn.apache.org/viewvc/hadoop/core/trunk/CHANGES.txt?rev=774980&r1=774979&r2=774980&view=diff
==============================================================================
--- hadoop/core/trunk/CHANGES.txt (original)
+++ hadoop/core/trunk/CHANGES.txt Fri May 15 01:21:25 2009
@@ -591,6 +591,9 @@
HADOOP-5822. Fix javac warnings in several dfs tests related to unncessary
casts. (Jakob Homan via szetszwo)
+ HADOOP-5842. Fix a few javac warnings under packages fs and util.
+ (Hairong Kuang via szetszwo)
+
Release 0.20.1 - Unreleased
INCOMPATIBLE CHANGES
Modified: hadoop/core/trunk/src/core/org/apache/hadoop/fs/ChecksumException.java
URL: http://svn.apache.org/viewvc/hadoop/core/trunk/src/core/org/apache/hadoop/fs/ChecksumException.java?rev=774980&r1=774979&r2=774980&view=diff
==============================================================================
--- hadoop/core/trunk/src/core/org/apache/hadoop/fs/ChecksumException.java (original)
+++ hadoop/core/trunk/src/core/org/apache/hadoop/fs/ChecksumException.java Fri May 15 01:21:25 2009
@@ -22,6 +22,7 @@
/** Thrown for checksum errors. */
public class ChecksumException extends IOException {
+ private static final long serialVersionUID = 1L;
private long pos;
public ChecksumException(String description, long pos) {
super(description);
Modified: hadoop/core/trunk/src/core/org/apache/hadoop/fs/FSError.java
URL: http://svn.apache.org/viewvc/hadoop/core/trunk/src/core/org/apache/hadoop/fs/FSError.java?rev=774980&r1=774979&r2=774980&view=diff
==============================================================================
--- hadoop/core/trunk/src/core/org/apache/hadoop/fs/FSError.java (original)
+++ hadoop/core/trunk/src/core/org/apache/hadoop/fs/FSError.java Fri May 15 01:21:25 2009
@@ -21,6 +21,8 @@
/** Thrown for unexpected filesystem errors, presumed to reflect disk errors
* in the native filesystem. */
public class FSError extends Error {
+ private static final long serialVersionUID = 1L;
+
FSError(Throwable cause) {
super(cause);
}
Modified: hadoop/core/trunk/src/core/org/apache/hadoop/fs/FileSystem.java
URL: http://svn.apache.org/viewvc/hadoop/core/trunk/src/core/org/apache/hadoop/fs/FileSystem.java?rev=774980&r1=774979&r2=774980&view=diff
==============================================================================
--- hadoop/core/trunk/src/core/org/apache/hadoop/fs/FileSystem.java (original)
+++ hadoop/core/trunk/src/core/org/apache/hadoop/fs/FileSystem.java Fri May 15 01:21:25 2009
@@ -1600,6 +1600,7 @@
* @return a Map having a key as URI scheme and value as Statistics object
* @deprecated use {@link #getAllStatistics} instead
*/
+ @Deprecated
public static synchronized Map<String, Statistics> getStatistics() {
Map<String, Statistics> result = new HashMap<String, Statistics>();
for(Statistics stat: statisticsTable.values()) {
Modified: hadoop/core/trunk/src/core/org/apache/hadoop/fs/kfs/KFSInputStream.java
URL: http://svn.apache.org/viewvc/hadoop/core/trunk/src/core/org/apache/hadoop/fs/kfs/KFSInputStream.java?rev=774980&r1=774979&r2=774980&view=diff
==============================================================================
--- hadoop/core/trunk/src/core/org/apache/hadoop/fs/kfs/KFSInputStream.java (original)
+++ hadoop/core/trunk/src/core/org/apache/hadoop/fs/kfs/KFSInputStream.java Fri May 15 01:21:25 2009
@@ -85,7 +85,7 @@
if (statistics != null) {
statistics.incrementBytesRead(1);
}
- return ((int) (b[0] & 0xff));
+ return b[0] & 0xff;
}
return -1;
}
Modified: hadoop/core/trunk/src/core/org/apache/hadoop/fs/s3/S3Exception.java
URL: http://svn.apache.org/viewvc/hadoop/core/trunk/src/core/org/apache/hadoop/fs/s3/S3Exception.java?rev=774980&r1=774979&r2=774980&view=diff
==============================================================================
--- hadoop/core/trunk/src/core/org/apache/hadoop/fs/s3/S3Exception.java (original)
+++ hadoop/core/trunk/src/core/org/apache/hadoop/fs/s3/S3Exception.java Fri May 15 01:21:25 2009
@@ -25,6 +25,8 @@
*/
public class S3Exception extends IOException {
+ private static final long serialVersionUID = 1L;
+
public S3Exception(Throwable t) {
super(t);
}
Modified: hadoop/core/trunk/src/core/org/apache/hadoop/fs/s3/S3FileSystemException.java
URL: http://svn.apache.org/viewvc/hadoop/core/trunk/src/core/org/apache/hadoop/fs/s3/S3FileSystemException.java?rev=774980&r1=774979&r2=774980&view=diff
==============================================================================
--- hadoop/core/trunk/src/core/org/apache/hadoop/fs/s3/S3FileSystemException.java (original)
+++ hadoop/core/trunk/src/core/org/apache/hadoop/fs/s3/S3FileSystemException.java Fri May 15 01:21:25 2009
@@ -23,6 +23,8 @@
* Thrown when there is a fatal exception while using {@link S3FileSystem}.
*/
public class S3FileSystemException extends IOException {
+ private static final long serialVersionUID = 1L;
+
public S3FileSystemException(String message) {
super(message);
}
Modified: hadoop/core/trunk/src/core/org/apache/hadoop/fs/s3/VersionMismatchException.java
URL: http://svn.apache.org/viewvc/hadoop/core/trunk/src/core/org/apache/hadoop/fs/s3/VersionMismatchException.java?rev=774980&r1=774979&r2=774980&view=diff
==============================================================================
--- hadoop/core/trunk/src/core/org/apache/hadoop/fs/s3/VersionMismatchException.java (original)
+++ hadoop/core/trunk/src/core/org/apache/hadoop/fs/s3/VersionMismatchException.java Fri May 15 01:21:25 2009
@@ -22,6 +22,8 @@
* in {@link S3FileSystem}.
*/
public class VersionMismatchException extends S3FileSystemException {
+ private static final long serialVersionUID = 1L;
+
public VersionMismatchException(String clientVersion, String dataVersion) {
super("Version mismatch: client expects version " + clientVersion +
", but data has version " +
Modified: hadoop/core/trunk/src/core/org/apache/hadoop/util/ProcfsBasedProcessTree.java
URL: http://svn.apache.org/viewvc/hadoop/core/trunk/src/core/org/apache/hadoop/util/ProcfsBasedProcessTree.java?rev=774980&r1=774979&r2=774980&view=diff
==============================================================================
--- hadoop/core/trunk/src/core/org/apache/hadoop/util/ProcfsBasedProcessTree.java (original)
+++ hadoop/core/trunk/src/core/org/apache/hadoop/util/ProcfsBasedProcessTree.java Fri May 15 01:21:25 2009
@@ -281,7 +281,7 @@
private static Integer getValidPID(String pid) {
Integer retPid = -1;
try {
- retPid = Integer.parseInt((String) pid);
+ retPid = Integer.parseInt(pid);
if (retPid <= 0) {
retPid = -1;
}