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https://issues.apache.org/jira/browse/HDFS-14105?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16705191#comment-16705191
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Hudson commented on HDFS-14105:
-------------------------------
SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #15541 (See
[https://builds.apache.org/job/Hadoop-trunk-Commit/15541/])
HDFS-14105. Replace TreeSet in NamenodeFsck with HashSet. Contributed by
(gifuma: rev 99e201dfe2295be830efcc80be34706802da30be)
* (edit)
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/NamenodeFsck.java
> Replace TreeSet in NamenodeFsck with HashSet
> --------------------------------------------
>
> Key: HDFS-14105
> URL: https://issues.apache.org/jira/browse/HDFS-14105
> Project: Hadoop HDFS
> Issue Type: Improvement
> Reporter: BELUGA BEHR
> Assignee: BELUGA BEHR
> Priority: Trivial
> Attachments: HDFS-14105.1.patch, HDFS-14105.1.patch
>
>
> Use {{HashSet}} instead of {{TreeSet}}. {{TreeSet}} has the overhead of
> keeping elements in order even though ordering is not taken into
> consideration in this class.
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