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HDFS-5028. LeaseRenewer throws ConcurrentModificationException when timeout. Contributed by zhaoyunjiong 

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1509565 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Tsz-wo Sze 2013-08-02 07:08:35 +00:00
parent 5b7889f9a7
commit c04a7d974a
2 changed files with 5 additions and 2 deletions
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3
hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
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@ -288,6 +288,9 @@ Release 2.1.1-beta - UNRELEASED
BUG FIXES BUG FIXES
HDFS-5028. LeaseRenewer throws ConcurrentModificationException when timeout.
(zhaoyunjiong via szetszwo)
Release 2.1.0-beta - 2013-08-06 Release 2.1.0-beta - 2013-08-06
INCOMPATIBLE CHANGES INCOMPATIBLE CHANGES

4
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/LeaseRenewer.java
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@ -449,8 +449,8 @@ class LeaseRenewer {
LOG.warn("Failed to renew lease for " + clientsString() + " for " LOG.warn("Failed to renew lease for " + clientsString() + " for "
+ (elapsed/1000) + " seconds. Aborting ...", ie); + (elapsed/1000) + " seconds. Aborting ...", ie);
synchronized (this) { synchronized (this) {
for(DFSClient c : dfsclients) { while (!dfsclients.isEmpty()) {
c.abort(); dfsclients.get(0).abort();
} }
} }
break; break;