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https://issues.apache.org/jira/browse/HDFS-5267?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13792502#comment-13792502
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Junping Du commented on HDFS-5267:
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Thanks for review, Luke! :)
> Remove volatile from LightWeightHashSet
> ---------------------------------------
>
> Key: HDFS-5267
> URL: https://issues.apache.org/jira/browse/HDFS-5267
> Project: Hadoop HDFS
> Issue Type: Improvement
> Reporter: Junping Du
> Assignee: Junping Du
> Priority: Minor
> Fix For: 2.3.0
>
> Attachments: HADOOP-9980.patch, HDFS-5267.patch, HDFS-5276.patch
>
>
> LightWeight*Set is not supposed to be thread-safe and there is no point to
> use volatile for modification.
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