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https://issues.apache.org/jira/browse/HDFS-13955?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16846596#comment-16846596
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Takanobu Asanuma commented on HDFS-13955:
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[~crh] Thanks for working on this and sorry for my late comment.
We may need to call {{connectionFactory.destroy()}} in
{{NamenodeHeartbeatService#serviceStop()}} since {{URLConnectionFactory}} has a
risk of memory leak of trust store reloader thread. See also HDFS-14037.
> RBF: Support secure Namenode in NamenodeHeartbeatService
> --------------------------------------------------------
>
> Key: HDFS-13955
> URL: https://issues.apache.org/jira/browse/HDFS-13955
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Reporter: Íñigo Goiri
> Assignee: CR Hota
> Priority: Major
> Attachments: HDFS-13955-HDFS-13532.000.patch,
> HDFS-13955-HDFS-13532.001.patch, HDFS-13955-HDFS-13891.001.patch,
> HDFS-13955-HDFS-13891.002.patch, HDFS-13955-HDFS-13891.003.patch
>
>
> Currently, the NamenodeHeartbeatService uses JMX to get the metrics from the
> Namenodes. We should support HTTPs.
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