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https://issues.apache.org/jira/browse/SPARK-8040?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14569387#comment-14569387
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Yuta Kurosaki commented on SPARK-8040:
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> why remove this support?
Following problem was encountered.
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MyPC use DHCP to allocate IP address.
example: my-pc.local (192.168.1.200)
But, internal DNS cache server returns query "my-pc.local" to 192.168.1.100.
Because this server have old DNS record and it was not expired yet.
In this situations, Spark try to bind address "192.168.1.100", but this is not
MyPC's IP address now.
And then, Spark faild to start.
> but you'd have to argue it's really never used.
Sorry, I didn't check enough. I will do that.
> Remove Debian specific loopback address setting code
> ----------------------------------------------------
>
> Key: SPARK-8040
> URL: https://issues.apache.org/jira/browse/SPARK-8040
> Project: Spark
> Issue Type: Improvement
> Components: Spark Core
> Affects Versions: 1.2.1
> Reporter: Yuta Kurosaki
> Priority: Minor
>
> This Issue related to "core/src/main/scala/org/apache/spark/util/Utils.scala".
> Method "findLocalInetAddress" should not return non-loopback address when
> SPARK_LOCAL_IP not set.
> This implementation may cause Error.
> Mainly develop environment, Interface IP address changed occasionally when
> spark running.
> But this implementation does not follow this change.
> So, I suggest simple behaviors.
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