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From ka...@apache.org
Subject hadoop git commit: HADOOP-11878. FileContext#fixRelativePart should check for not null for a more informative exception. (Brahma Reddy Battula via kasha) (cherry picked from commit 2e3d83f97b85c015f16f1c162b8ef0e7fee1ddf2)
Date Wed, 08 Jul 2015 18:37:52 GMT
Repository: hadoop
Updated Branches:
  refs/heads/branch-2 cc73f2371 -> 4227fff3c


HADOOP-11878. FileContext#fixRelativePart should check for not null for a more informative
exception. (Brahma Reddy Battula via kasha)
(cherry picked from commit 2e3d83f97b85c015f16f1c162b8ef0e7fee1ddf2)


Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo
Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/4227fff3
Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/4227fff3
Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/4227fff3

Branch: refs/heads/branch-2
Commit: 4227fff3c60c6f92c49278b902f5044d2a409a7c
Parents: cc73f23
Author: Karthik Kambatla <kasha@apache.org>
Authored: Wed Jul 8 11:34:34 2015 -0700
Committer: Karthik Kambatla <kasha@apache.org>
Committed: Wed Jul 8 11:35:09 2015 -0700

----------------------------------------------------------------------
 hadoop-common-project/hadoop-common/CHANGES.txt                   | 3 +++
 .../src/main/java/org/apache/hadoop/fs/FileContext.java           | 3 +++
 2 files changed, 6 insertions(+)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/hadoop/blob/4227fff3/hadoop-common-project/hadoop-common/CHANGES.txt
----------------------------------------------------------------------
diff --git a/hadoop-common-project/hadoop-common/CHANGES.txt b/hadoop-common-project/hadoop-common/CHANGES.txt
index c682a66..5695074 100644
--- a/hadoop-common-project/hadoop-common/CHANGES.txt
+++ b/hadoop-common-project/hadoop-common/CHANGES.txt
@@ -221,6 +221,9 @@ Release 2.8.0 - UNRELEASED
     HADOOP-12194. Support for incremental generation in the protoc plugin.
     (wang)
 
+    HADOOP-11878. FileContext#fixRelativePart should check for not null for a
+    more informative exception. (Brahma Reddy Battula via kasha)
+
   BUG FIXES
 
     HADOOP-11802: DomainSocketWatcher thread terminates sometimes after there

http://git-wip-us.apache.org/repos/asf/hadoop/blob/4227fff3/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/FileContext.java
----------------------------------------------------------------------
diff --git a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/FileContext.java
b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/FileContext.java
index 321e47f..f6fe054 100644
--- a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/FileContext.java
+++ b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/FileContext.java
@@ -59,6 +59,8 @@ import org.apache.hadoop.security.UserGroupInformation;
 import org.apache.hadoop.security.token.Token;
 import org.apache.hadoop.util.ShutdownHookManager;
 
+import com.google.common.base.Preconditions;
+
 /**
  * The FileContext class provides an interface to the application writer for
  * using the Hadoop file system.
@@ -272,6 +274,7 @@ public class FileContext {
    * has been deliberately declared private.
    */
   Path fixRelativePart(Path p) {
+    Preconditions.checkNotNull(p, "path cannot be null");
     if (p.isUriPathAbsolute()) {
       return p;
     } else {


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