HDFS-4655. DNA_FINALIZE is logged as being an unknown command by the DN when received from the standby NN. Contributed by Aaron T. Myers.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1463355 13f79535-47bb-0310-9956-ffa450edef68

hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt

@@ -460,6 +460,9 @@ Release 2.0.5-beta - UNRELEASED
     HDFS-4598. Fix the default value of ConcatSourcesParam and the WebHDFS doc.
     (szetszwo)
 
+    HDFS-4655. DNA_FINALIZE is logged as being an unknown command by the DN
+    when received from the standby NN. (atm)
+
 Release 2.0.4-alpha - UNRELEASED
 
   INCOMPATIBLE CHANGES

hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/BPOfferService.java

@@ -612,6 +612,7 @@ class BPOfferService {
     case DatanodeProtocol.DNA_TRANSFER:
     case DatanodeProtocol.DNA_INVALIDATE:
     case DatanodeProtocol.DNA_SHUTDOWN:
+    case DatanodeProtocol.DNA_FINALIZE:
     case DatanodeProtocol.DNA_RECOVERBLOCK:
     case DatanodeProtocol.DNA_BALANCERBANDWIDTHUPDATE:
       LOG.warn("Got a command from standby NN - ignoring command:" + cmd.getAction());