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HDFS-3861. Deadlock in DFSClient (Kihwal Lee via daryn) 

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1379093 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Daryn Sharp 2012-08-30 19:46:14 +00:00
parent 2f1a133dcf
commit bb64f860eb
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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@ -1574,6 +1574,8 @@ Release 0.23.3 - UNRELEASED
HDFS-3718. Datanode won't shutdown because of runaway DataBlockScanner
thread (Kihwal Lee via daryn)
HDFS-3861. Deadlock in DFSClient (Kihwal Lee via daryn)
Release 0.23.2 - UNRELEASED
INCOMPATIBLE CHANGES

2
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSClient.java
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@ -533,7 +533,7 @@ public class DFSClient implements java.io.Closeable {
* until the first output stream is created. The same instance will
* be returned until all output streams are closed.
*/
public synchronized LeaseRenewer getLeaseRenewer() throws IOException {
public LeaseRenewer getLeaseRenewer() throws IOException {
return LeaseRenewer.getInstance(authority, ugi, this);
}