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Posted to hdfs-commits@hadoop.apache.org by sh...@apache.org on 2012/12/29 05:11:58 UTC
svn commit: r1426700 - in
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs: CHANGES.txt
src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirectory.java
Author: shv
Date: Sat Dec 29 04:11:58 2012
New Revision: 1426700
URL: http://svn.apache.org/viewvc?rev=1426700&view=rev
Log:
HDFS-4308. addBlock() should persist file blocks once. Contributed by Plamen Jeliazkov.
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/FSDirectory.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=1426700&r1=1426699&r2=1426700&view=diff
==============================================================================
--- hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt (original)
+++ hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt Sat Dec 29 04:11:58 2012
@@ -629,6 +629,9 @@ Release 2.0.3-alpha - Unreleased
HDFS-4140. fuse-dfs handles open(O_TRUNC) poorly. (Colin Patrick McCabe
via atm)
+ HDFS-4308. addBlock() should persist file blocks once.
+ (Plamen Jeliazkov via shv)
+
BREAKDOWN OF HDFS-3077 SUBTASKS
HDFS-3077. Quorum-based protocol for reading and writing edit logs.
Modified: hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirectory.java
URL: http://svn.apache.org/viewvc/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirectory.java?rev=1426700&r1=1426699&r2=1426700&view=diff
==============================================================================
--- hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirectory.java (original)
+++ hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirectory.java Sat Dec 29 04:11:58 2012
@@ -394,19 +394,16 @@ public class FSDirectory implements Clos
/**
* Remove a block from the file.
*/
- boolean removeBlock(String path, INodeFileUnderConstruction fileNode,
+ void removeBlock(String path, INodeFileUnderConstruction fileNode,
Block block) throws IOException {
waitForReady();
writeLock();
try {
unprotectedRemoveBlock(path, fileNode, block);
- // write modified block locations to log
- fsImage.getEditLog().logOpenFile(path, fileNode);
} finally {
writeUnlock();
}
- return true;
}
void unprotectedRemoveBlock(String path, INodeFileUnderConstruction fileNode,