HADOOP-7811. TestUserGroupInformation#testGetServerSideGroups test fails in chroot. (Jonathan Eagles via mahadev)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1202540 13f79535-47bb-0310-9956-ffa450edef68

hadoop-common-project/hadoop-common/CHANGES.txt

@@ -113,6 +113,9 @@ Release 0.23.1 - Unreleased
   OPTIMIZATIONS
 
   BUG FIXES
+   
+   HADOOP-7811. TestUserGroupInformation#testGetServerSideGroups test fails in chroot.
+   (Jonathan Eagles via mahadev)
 
 Release 0.23.0 - 2011-11-01 
 

hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/security/TestUserGroupInformation.java

@@ -99,7 +99,7 @@ public class TestUserGroupInformation {
                           (new InputStreamReader(pp.getInputStream()));
     String userName = br.readLine().trim();
     // get the groups
-    pp = Runtime.getRuntime().exec("id -Gn");
+    pp = Runtime.getRuntime().exec("id -Gn " + userName);
     br = new BufferedReader(new InputStreamReader(pp.getInputStream()));
     String line = br.readLine();
     System.out.println(userName + ":" + line);