svn commit: r777596 - in /hadoop/core/branches/branch-0.20: CHANGES.txt src/hdfs/org/apache/hadoop/hdfs/server/namenode/FSEditLog.java

[johan]

Author: johan
Date: Fri May 22 16:14:20 2009
New Revision: 777596

URL: http://svn.apache.org/viewvc?rev=777596&view=rev
Log:
HADOOP-5728. Fixed FSEditLog.printStatistics IndexOutOfBoundsException. (Wang 
Xu via johan)

Modified:
    hadoop/core/branches/branch-0.20/CHANGES.txt
    
hadoop/core/branches/branch-0.20/src/hdfs/org/apache/hadoop/hdfs/server/namenode/FSEditLog.java

Modified: hadoop/core/branches/branch-0.20/CHANGES.txt
URL: 
http://svn.apache.org/viewvc/hadoop/core/branches/branch-0.20/CHANGES.txt?rev=777596&r1=777595&r2=777596&view=diff
==============================================================================
--- hadoop/core/branches/branch-0.20/CHANGES.txt (original)
+++ hadoop/core/branches/branch-0.20/CHANGES.txt Fri May 22 16:14:20 2009
@@ -79,6 +79,9 @@
 
     HADOOP-5850. Fixes a problem to do with not being able to jobs with  
     0 maps/reduces. (Vinod K V via ddas)
+    
+    HADOOP-5728. Fixed FSEditLog.printStatistics IndexOutOfBoundsException.
+    (Wang Xu via johan)    
 
 Release 0.20.0 - 2009-04-15
 

Modified: 
hadoop/core/branches/branch-0.20/src/hdfs/org/apache/hadoop/hdfs/server/namenode/FSEditLog.java
URL: 
http://svn.apache.org/viewvc/hadoop/core/branches/branch-0.20/src/hdfs/org/apache/hadoop/hdfs/server/namenode/FSEditLog.java?rev=777596&r1=777595&r2=777596&view=diff
==============================================================================
--- 
hadoop/core/branches/branch-0.20/src/hdfs/org/apache/hadoop/hdfs/server/namenode/FSEditLog.java
 (original)
+++ 
hadoop/core/branches/branch-0.20/src/hdfs/org/apache/hadoop/hdfs/server/namenode/FSEditLog.java
 Fri May 22 16:14:20 2009
@@ -946,7 +946,7 @@
     if (lastPrintTime + 60000 > now && !force) {
       return;
     }
-    if (editStreams == null) {
+    if (editStreams == null || editStreams.size()==0) {
       return;
     }
     lastPrintTime = now;