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Posted to hdfs-commits@hadoop.apache.org by cm...@apache.org on 2013/09/06 07:23:54 UTC
svn commit: r1520492 - in
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs: CHANGES.txt
src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java
Author: cmccabe
Date: Fri Sep 6 05:23:54 2013
New Revision: 1520492
URL: http://svn.apache.org/r1520492
Log:
HDFS-5164. DeleteSnapshot should check if OperationCategory.WRITE is possible before taking write lock (contributed by Colin Patrick McCabe)
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/FSNamesystem.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=1520492&r1=1520491&r2=1520492&view=diff
==============================================================================
--- hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt (original)
+++ hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt Fri Sep 6 05:23:54 2013
@@ -283,6 +283,9 @@ Release 2.3.0 - UNRELEASED
HDFS-4816. transitionToActive blocks if the SBN is doing checkpoint image
transfer. (Andrew Wang)
+ HDFS-5164. deleteSnapshot should check if OperationCategory.WRITE is
+ possible before taking write lock. (Colin Patrick McCabe)
+
Release 2.1.1-beta - UNRELEASED
INCOMPATIBLE CHANGES
Modified: hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java
URL: http://svn.apache.org/viewvc/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java?rev=1520492&r1=1520491&r2=1520492&view=diff
==============================================================================
--- hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java (original)
+++ hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java Fri Sep 6 05:23:54 2013
@@ -6767,6 +6767,7 @@ public class FSNamesystem implements Nam
return; // Return previous response
}
boolean success = false;
+ checkOperation(OperationCategory.WRITE);
writeLock();
try {
checkOperation(OperationCategory.WRITE);