[hadoop] branch trunk updated: HADOOP-18306: Warnings should not be shown on cli console when linux user not present on client (#4474). Contributed by swamirishi.

[umamahesh]

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umamahesh pushed a commit to branch trunk
in repository https://gitbox.apache.org/repos/asf/hadoop.git


The following commit(s) were added to refs/heads/trunk by this push:
     new 43112bd4726 HADOOP-18306: Warnings should not be shown on cli console 
when linux user not present on client (#4474). Contributed by swamirishi.
43112bd4726 is described below

commit 43112bd472661b4044808210a77ae938a120934f
Author: swamirishi <47532440+swamiri...@users.noreply.github.com>
AuthorDate: Mon Jun 27 17:20:58 2022 -0700

    HADOOP-18306: Warnings should not be shown on cli console when linux user 
not present on client (#4474). Contributed by swamirishi.
---
 .../java/org/apache/hadoop/security/ShellBasedUnixGroupsMapping.java    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git 
a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/ShellBasedUnixGroupsMapping.java
 
b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/ShellBasedUnixGroupsMapping.java
index f4db520ac24..d0c4e11cbef 100644
--- 
a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/ShellBasedUnixGroupsMapping.java
+++ 
b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/ShellBasedUnixGroupsMapping.java
@@ -215,7 +215,7 @@ public class ShellBasedUnixGroupsMapping extends Configured
           groups = resolvePartialGroupNames(user, e.getMessage(),
               executor.getOutput());
         } catch (PartialGroupNameException pge) {
-          LOG.warn("unable to return groups for user {}", user, pge);
+          LOG.debug("unable to return groups for user {}", user, pge);
           return EMPTY_GROUPS_SET;
         }
       }


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