HDFS-4302. Fix fatal exception when starting NameNode with DEBUG logs. Contributed by Eugene Koontz.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1428591 13f79535-47bb-0310-9956-ffa450edef68

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

@@ -346,6 +346,9 @@ Release 2.0.3-alpha - Unreleased
 
     HDFS-4349. Add test for reading files from BackupNode. (shv)
 
+    HDFS-4302. Fix fatal exception when starting NameNode with DEBUG logs
+    (Eugene Koontz via todd)
+
   BREAKDOWN OF HDFS-3077 SUBTASKS
 
     HDFS-3077. Quorum-based protocol for reading and writing edit logs.

hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSEditLogLoader.java

@@ -123,10 +123,6 @@ public class FSEditLogLoader {
     long numTxns = (lastTxId - expectedStartingTxId) + 1;
     long lastLogTime = now();
 
-    if (LOG.isDebugEnabled()) {
-      LOG.debug("edit log length: " + in.length() + ", start txid: "
-          + expectedStartingTxId + ", last txid: " + lastTxId);
-    }
     try {
       while (true) {
         try {