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/e286512a Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/e286512a Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/e286512a Branch: refs/heads/trunk Commit: e286512a7143427f2975ec92cdc4fad0a093a456 Parents: e2d59e2 Author: Steve Loughran <[email protected]> Authored: Sun Oct 18 12:23:34 2015 +0100 Committer: Steve Loughran <[email protected]> Committed: Sun Oct 18 12:23:43 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/e286512a/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 af10154..31a8065 100644 --- a/hadoop-common-project/hadoop-common/CHANGES.txt +++ b/hadoop-common-project/hadoop-common/CHANGES.txt @@ -932,6 +932,9 @@ 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/e286512a/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 b511494..483420c 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 @@ -1528,7 +1528,9 @@ 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]; } }
