svn merge -c 1213954 from trunk for HADOOP-7892.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-0.23-PB@1230860 13f79535-47bb-0310-9956-ffa450edef68

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

@@ -47,6 +47,8 @@ Release 0.23-PB - Unreleased
 
     HADOOP-7913 Fix bug in ProtoBufRpcEngine  (sanjay)
 
+    HADOOP-7892. IPC logs too verbose after "RpcKind" introduction (todd)
+
 Release 0.23.1 - Unreleased
 
   INCOMPATIBLE CHANGES

hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ipc/Server.java

@@ -154,7 +154,7 @@ public abstract class Server {
       throw new IllegalArgumentException("ReRegistration of rpcKind: " +
           rpcKind);      
     }
-    LOG.info("rpcKind=" + rpcKind + 
+    LOG.debug("rpcKind=" + rpcKind + 
         ", rpcRequestWrapperClass=" + rpcRequestWrapperClass + 
         ", rpcInvoker=" + rpcInvoker);
   }