Repository: hadoop
Updated Branches:
  refs/heads/branch-3.0 41cf2b8e7 -> 055d5e0b8
  refs/heads/branch-3.1 aad3958e5 -> fb088564a
  refs/heads/trunk 3414fd124 -> 35c17351c


HDFS-8693. Addendum patch to execute the command using UGI. Contributed by 
Brahma Reddy Battula.


Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo
Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/35c17351
Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/35c17351
Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/35c17351

Branch: refs/heads/trunk
Commit: 35c17351cab645dcc72e0d2ae1608507aa787ffb
Parents: 3414fd1
Author: Brahma Reddy Battula <bra...@apache.org>
Authored: Mon Feb 12 22:14:34 2018 +0530
Committer: Brahma Reddy Battula <bra...@apache.org>
Committed: Mon Feb 12 22:14:34 2018 +0530

----------------------------------------------------------------------
 .../hdfs/server/datanode/BlockPoolManager.java       | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/hadoop/blob/35c17351/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/BlockPoolManager.java
----------------------------------------------------------------------
diff --git 
a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/BlockPoolManager.java
 
b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/BlockPoolManager.java
index f6a11c2..141550e 100644
--- 
a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/BlockPoolManager.java
+++ 
b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/BlockPoolManager.java
@@ -253,7 +253,20 @@ class BlockPoolManager {
           lifelineAddrs.add(nnIdToLifelineAddr != null ?
               nnIdToLifelineAddr.get(nnId) : null);
         }
-        bpos.refreshNNList(addrs, lifelineAddrs);
+        try {
+          UserGroupInformation.getLoginUser()
+              .doAs(new PrivilegedExceptionAction<Object>() {
+                @Override
+                public Object run() throws Exception {
+                  bpos.refreshNNList(addrs, lifelineAddrs);
+                  return null;
+                }
+              });
+        } catch (InterruptedException ex) {
+          IOException ioe = new IOException();
+          ioe.initCause(ex.getCause());
+          throw ioe;
+        }
       }
     }
   }


---------------------------------------------------------------------
To unsubscribe, e-mail: common-commits-unsubscr...@hadoop.apache.org
For additional commands, e-mail: common-commits-h...@hadoop.apache.org

Reply via email to