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https://issues.apache.org/jira/browse/HDFS-525?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12741440#action_12741440
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Tsz Wo (Nicholas), SZE commented on HDFS-525:
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> I will open another jira to move the the thread safe implementation of
> SimpleDateFormat to util package.
Why not put the new class in org.apache.hadoop.hdfs.server.common.Util in this
issue?
Public API need javadoc, otherwise, QA probably will -1.
> ListPathsServlet.java uses static SimpleDateFormat that has threading issues
> ----------------------------------------------------------------------------
>
> Key: HDFS-525
> URL: https://issues.apache.org/jira/browse/HDFS-525
> Project: Hadoop HDFS
> Issue Type: Bug
> Reporter: Suresh Srinivas
> Assignee: Suresh Srinivas
> Attachments: HDFS-525.patch, HDFS-525.patch
>
>
> SimpleDateFormat is not thread safe. Multiple threads accessing the servlet
> can cause threading issues
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