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HDFS-5276. Remove volatile from LightWeightHashSet. (Junping Du via llu) 

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1531225 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Luke Lu 2013-10-11 08:29:06 +00:00
parent 735d8b27f7
commit d0aaa5ba9f
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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@ -15,6 +15,8 @@ Trunk (Unreleased)
IMPROVEMENTS
HDFS-5276. Remove volatile from LightWeightHashSet. (Junping Du via llu)
HDFS-4665. Move TestNetworkTopologyWithNodeGroup to common.
(Junping Du via llu)

2
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/util/LightWeightHashSet.java
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@ -87,7 +87,7 @@ public class LightWeightHashSet<T> implements Collection<T> {
*
* @see ConcurrentModificationException
*/
protected volatile int modification = 0;
protected int modification = 0;
private float maxLoadFactor;
private float minLoadFactor;