Repository: hadoop
Updated Branches:
  refs/heads/trunk 64a43c92c -> b738cb148


HADOOP-15854. AuthToken Use StringBuilder instead of StringBuffer.
Contributed by Beluga Behr.


Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo
Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/b738cb14
Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/b738cb14
Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/b738cb14

Branch: refs/heads/trunk
Commit: b738cb148cb2a15e72a5c27200eca2d4b383bf9c
Parents: 64a43c9
Author: Steve Loughran <ste...@apache.org>
Authored: Wed Oct 17 10:29:09 2018 +0100
Committer: Steve Loughran <ste...@apache.org>
Committed: Wed Oct 17 10:29:09 2018 +0100

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 .../org/apache/hadoop/security/authentication/util/AuthToken.java  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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http://git-wip-us.apache.org/repos/asf/hadoop/blob/b738cb14/hadoop-common-project/hadoop-auth/src/main/java/org/apache/hadoop/security/authentication/util/AuthToken.java
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diff --git 
a/hadoop-common-project/hadoop-auth/src/main/java/org/apache/hadoop/security/authentication/util/AuthToken.java
 
b/hadoop-common-project/hadoop-auth/src/main/java/org/apache/hadoop/security/authentication/util/AuthToken.java
index e959f65..844501c 100644
--- 
a/hadoop-common-project/hadoop-auth/src/main/java/org/apache/hadoop/security/authentication/util/AuthToken.java
+++ 
b/hadoop-common-project/hadoop-auth/src/main/java/org/apache/hadoop/security/authentication/util/AuthToken.java
@@ -128,7 +128,7 @@ public class AuthToken implements Principal {
    * Generates the token.
    */
   private void generateToken() {
-    StringBuffer sb = new StringBuffer();
+    StringBuilder sb = new StringBuilder();
     
sb.append(USER_NAME).append("=").append(getUserName()).append(ATTR_SEPARATOR);
     sb.append(PRINCIPAL).append("=").append(getName()).append(ATTR_SEPARATOR);
     sb.append(TYPE).append("=").append(getType()).append(ATTR_SEPARATOR);


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