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HDFS-3280. DFSOutputStream.sync should not be synchronized. Contributed by Todd Lipcon. 

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1326049 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Todd Lipcon 2012-04-14 02:51:09 +00:00
parent 204f4d83f3
commit 567778d5c0
2 changed files with 3 additions and 1 deletions
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2
hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
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@ -395,6 +395,8 @@ Release 2.0.0 - UNRELEASED
HDFS-2765. TestNameEditsConfigs is incorrectly swallowing IOE. (atm) HDFS-2765. TestNameEditsConfigs is incorrectly swallowing IOE. (atm)
HDFS-3280. DFSOutputStream.sync should not be synchronized (todd)
BREAKDOWN OF HDFS-1623 SUBTASKS BREAKDOWN OF HDFS-1623 SUBTASKS
HDFS-2179. Add fencing framework and mechanisms for NameNode HA. (todd) HDFS-2179. Add fencing framework and mechanisms for NameNode HA. (todd)

2
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSOutputStream.java
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@ -1418,7 +1418,7 @@ class DFSOutputStream extends FSOutputSummer implements Syncable {
@Override @Override
@Deprecated @Deprecated
public synchronized void sync() throws IOException { public void sync() throws IOException {
hflush(); hflush();
} }