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From "Arpit Agarwal (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-9427) HDFS should not default to ephemeral ports
Date Thu, 24 Mar 2016 19:46:25 GMT

    [ https://issues.apache.org/jira/browse/HDFS-9427?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15210849#comment-15210849

Arpit Agarwal commented on HDFS-9427:

I haven't looked at the patch in detail yet but I am +1 on the assignments (thanks for the
nice summary).

I will hold off committing until late next week at least to give the Jira watchers a chance
to comment.

> HDFS should not default to ephemeral ports
> ------------------------------------------
>                 Key: HDFS-9427
>                 URL: https://issues.apache.org/jira/browse/HDFS-9427
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: datanode, hdfs-client, namenode
>    Affects Versions: 3.0.0
>            Reporter: Arpit Agarwal
>            Assignee: Xiaobing Zhou
>            Priority: Critical
>              Labels: Incompatible
>         Attachments: HDFS-9427.000.patch, HDFS-9427.001.patch, HDFS-9427.002.patch, HDFS-9427.003.patch,
> HDFS defaults to ephemeral ports for the some HTTP/RPC endpoints. This can cause bind
exceptions on service startup if the port is in use.

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