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Posted to hdfs-commits@hadoop.apache.org by cm...@apache.org on 2014/07/26 00:13:03 UTC
svn commit: r1613523 - in
/hadoop/common/branches/branch-2/hadoop-hdfs-project: ./ hadoop-hdfs/
hadoop-hdfs/CHANGES.txt hadoop-hdfs/src/main/java/
hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSOutputStream.java
Author: cmccabe
Date: Fri Jul 25 22:13:03 2014
New Revision: 1613523
URL: http://svn.apache.org/r1613523
Log:
HDFS-6755. There is an unnecessary sleep in the code path where DFSOutputStream#close gives up its attempt to contact the namenode (mitdesai21 via cmccabe)
Modified:
hadoop/common/branches/branch-2/hadoop-hdfs-project/ (props changed)
hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/ (props changed)
hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/main/java/ (props changed)
hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSOutputStream.java
Propchange: hadoop/common/branches/branch-2/hadoop-hdfs-project/
------------------------------------------------------------------------------
Merged /hadoop/common/trunk/hadoop-hdfs-project:r1613522
Propchange: hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/
------------------------------------------------------------------------------
Merged /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs:r1613522
Modified: hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt?rev=1613523&r1=1613522&r2=1613523&view=diff
==============================================================================
--- hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt (original)
+++ hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt Fri Jul 25 22:13:03 2014
@@ -62,6 +62,10 @@ Release 2.6.0 - UNRELEASED
HDFS-6701. Make seed optional in NetworkTopology#sortByDistance.
(Ashwin Shankar via wang)
+ HDFS-6755. There is an unnecessary sleep in the code path where
+ DFSOutputStream#close gives up its attempt to contact the namenode
+ (mitdesai21 via cmccabe)
+
OPTIMIZATIONS
HDFS-6690. Deduplicate xattr names in memory. (wang)
Propchange: hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/main/java/
------------------------------------------------------------------------------
Merged /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java:r1613522
Modified: hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSOutputStream.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSOutputStream.java?rev=1613523&r1=1613522&r2=1613523&view=diff
==============================================================================
--- hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSOutputStream.java (original)
+++ hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSOutputStream.java Fri Jul 25 22:13:03 2014
@@ -2142,12 +2142,12 @@ public class DFSOutputStream extends FSO
throw new IOException(msg);
}
try {
- Thread.sleep(localTimeout);
if (retries == 0) {
throw new IOException("Unable to close file because the last block"
+ " does not have enough number of replicas.");
}
retries--;
+ Thread.sleep(localTimeout);
localTimeout *= 2;
if (Time.now() - localstart > 5000) {
DFSClient.LOG.info("Could not complete " + src + " retrying...");