Github user vanzin commented on the pull request:
https://github.com/apache/spark/pull/1946#issuecomment-55144780
I'm not for or against the fix, but just wanted to point out that event the
order the OS returns the interfaces is not really reliable. On my machine,
where I constantly switch between wired and wireless, and often have both on,
the order of eth0 vs. wlan0 seems to depend on the order they got connected
more than anything.
So sure, the change sounds fine if it helps with a common case (or at least
to make windows and unix behave more alike?), but really I don't see how anyone
can rely on any behavior here since there is really no expected behavior of the
underlying api.
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