HADOOP-9075. FileContext#FSLinkResolver should be made static. Contributed by Arpit Agarwal.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1411988 13f79535-47bb-0310-9956-ffa450edef68

hadoop-common-project/hadoop-common/CHANGES.txt

@@ -132,7 +132,11 @@ Trunk (Unreleased)
     HADOOP-9004. Allow security unit tests to use external KDC. (Stephen Chu
     via suresh)
 
-    HADOOP-6616. Improve documentation for rack awareness. (Adam Faris via jghoman)
+    HADOOP-6616. Improve documentation for rack awareness. (Adam Faris via 
+    jghoman)
+
+    HADOOP-9075. FileContext#FSLinkResolver should be made static.
+    (Arpit Agarwal via suresh)
 
   BUG FIXES
 

hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/FileContext.java

@@ -1119,7 +1119,7 @@ public final class FileContext {
    * @param target The symlink's absolute target
    * @return Fully qualified version of the target.
    */
-  private Path qualifySymlinkTarget(final AbstractFileSystem pathFS,
+  private static 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.
@@ -2321,7 +2321,7 @@ public final class FileContext {
    * Class used to perform an operation on and resolve symlinks in a
    * path. The operation may potentially span multiple file systems.  
    */
-  protected abstract class FSLinkResolver<T> {
+  protected static abstract class FSLinkResolver<T> {
     // The maximum number of symbolic link components in a path
     private static final int MAX_PATH_LINKS = 32;