[Swift-devel] [Bug 6] Not globally unique temporary file names

bugzilla-daemon at mcs.anl.gov bugzilla-daemon at mcs.anl.gov
Mon Nov 8 17:11:09 CST 2010


https://bugzilla.mcs.anl.gov/swift/show_bug.cgi?id=6





--- Comment #4 from Mihael Hategan <hategan at mcs.anl.gov>  2010-11-08 17:11:09 ---
(In reply to comment #3)
> this addresses ian's issue...then if i re-run it the output files produced are
> given the same names (so they just overwrite the output from the previous run)
> which, i *think* is what mihael was referring to (?)

Right. Which is Ian's initial complaint.

The question is whether you get the same behavior if you were to import that in
a different script and repeatedly call that program, would it still work? I
suspect that it now does, since swift will use both the static random name, as
well as the thread id, which will be a mix of the parent thread id and the
stand-alone thread ids.

Though if you had hard-mapped files, you would still run into problems.

Mihael

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