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Posted to hdfs-commits@hadoop.apache.org by su...@apache.org on 2012/08/22 15:59:41 UTC

svn commit: r1376054 - in /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs: CHANGES.txt src/main/java/org/apache/hadoop/hdfs/server/namenode/NameNodeRpcServer.java

Author: suresh
Date: Wed Aug 22 13:59:40 2012
New Revision: 1376054

URL: http://svn.apache.org/viewvc?rev=1376054&view=rev
Log:
HDFS-3817. Avoid printing SafeModeException stack trace in RPC server. Contributed by Brandon Li.

Modified:
    hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
    hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/NameNodeRpcServer.java

Modified: hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
URL: http://svn.apache.org/viewvc/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt?rev=1376054&r1=1376053&r2=1376054&view=diff
==============================================================================
--- hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt (original)
+++ hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt Wed Aug 22 13:59:40 2012
@@ -122,6 +122,9 @@ Trunk (unreleased changes)
 
     HDFS-2686. Remove DistributedUpgrade related code. (suresh)
 
+    HDFS-3817. Avoid printing SafeModeException stack trace.
+    (Brandon Li via suresh)
+
   OPTIMIZATIONS
 
   BUG FIXES

Modified: hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/NameNodeRpcServer.java
URL: http://svn.apache.org/viewvc/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/NameNodeRpcServer.java?rev=1376054&r1=1376053&r2=1376054&view=diff
==============================================================================
--- hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/NameNodeRpcServer.java (original)
+++ hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/NameNodeRpcServer.java Wed Aug 22 13:59:40 2012
@@ -270,7 +270,10 @@ class NameNodeRpcServer implements Namen
     this.minimumDataNodeVersion = conf.get(
         DFSConfigKeys.DFS_NAMENODE_MIN_SUPPORTED_DATANODE_VERSION_KEY,
         DFSConfigKeys.DFS_NAMENODE_MIN_SUPPORTED_DATANODE_VERSION_DEFAULT);
-  }
+
+    // Set terse exception whose stack trace won't be logged
+    this.clientRpcServer.addTerseExceptions(SafeModeException.class);
+ }
   
   /**
    * Actually start serving requests.