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From ste...@apache.org
Subject [1/2] hadoop git commit: HADOOP-12450. UserGroupInformation should not log at WARN level if no groups are found. (Elliott Clark via stevel)
Date Sun, 18 Oct 2015 11:24:12 GMT
Repository: hadoop
Updated Branches:
  refs/heads/branch-2 390f29ab9 -> b390aae46
  refs/heads/trunk e2d59e2c7 -> e286512a7


HADOOP-12450. UserGroupInformation should not log at WARN level if no groups are found. (Elliott
Clark via stevel)


Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo
Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/b390aae4
Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/b390aae4
Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/b390aae4

Branch: refs/heads/branch-2
Commit: b390aae467fe0fc9cfc660b6808d4b71be9774ac
Parents: 390f29a
Author: Steve Loughran <stevel@apache.org>
Authored: Sun Oct 18 12:23:34 2015 +0100
Committer: Steve Loughran <stevel@apache.org>
Committed: Sun Oct 18 12:23:34 2015 +0100

----------------------------------------------------------------------
 hadoop-common-project/hadoop-common/CHANGES.txt                  | 3 +++
 .../java/org/apache/hadoop/security/UserGroupInformation.java    | 4 +++-
 2 files changed, 6 insertions(+), 1 deletion(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/hadoop/blob/b390aae4/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 975db86..9cf5c0b 100644
--- a/hadoop-common-project/hadoop-common/CHANGES.txt
+++ b/hadoop-common-project/hadoop-common/CHANGES.txt
@@ -344,6 +344,9 @@ Release 2.8.0 - UNRELEASED
     HADOOP-11984. Enable parallel JUnit tests in pre-commit.
     (Chris Nauroth via vinayakumarb)
 
+    HADOOP-12450. UserGroupInformation should not log at WARN level if no groups
+    are found. (Elliott Clark via stevel)
+
   BUG FIXES
 
     HADOOP-12374. Updated expunge command description.

http://git-wip-us.apache.org/repos/asf/hadoop/blob/b390aae4/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/UserGroupInformation.java
----------------------------------------------------------------------
diff --git a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/UserGroupInformation.java
b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/UserGroupInformation.java
index ab999c0..0c82173 100644
--- a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/UserGroupInformation.java
+++ b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/UserGroupInformation.java
@@ -1516,7 +1516,9 @@ public class UserGroupInformation {
         (groups.getGroups(getShortUserName()));
       return result.toArray(new String[result.size()]);
     } catch (IOException ie) {
-      LOG.warn("No groups available for user " + getShortUserName());
+      if (LOG.isDebugEnabled()) {
+        LOG.debug("No groups available for user " + getShortUserName());
+      }
       return new String[0];
     }
   }


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