[Cyberduck-trac] [Cyberduck] #6056: Missing Large Object support
Cyberduck
trac at trac.cyberduck.ch
Thu May 9 12:09:01 UTC 2013
#6056: Missing Large Object support
-------------------------------------------------+------------------------
Reporter: Anton Altaparmakov | Owner: dkocher
Type: enhancement | Status: new
Priority: normal | Milestone: 4.4
Component: openstack | Version: 4.0.2
Severity: critical | Resolution:
Keywords: OpenStack Swift Large Object Upload | Architecture: Intel
Platform: Mac OS X 10.6 |
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Comment (by dkocher):
Replying to [comment:7 david cole]:
> In version 4.3.1 on Mac OS X , downloaded a segmented file (does not
need to be larger than 5GB) from Openstack swift results in a 'Transfer
incomplete' message even though the file is transferred successfully. I
tested with a 1MB file which was uploaded in 500KB segments using the
Dynamic Large Object (DLO) feature.
>
> The Openstack swift proxy server handles sending clients all the
segments of a file transparently when a user requests a manifest file
(which represents a segmented upload).
>
> I would imagine this is because the manifest file on the object store is
0 bytes is length (as reported correctly by Cyberduck in the file listing)
but the actual file that is downloaded is > 0 bytes.
>
> Would this issue be considered as part of #6056 or should it be split
into a separate ticket ?
Handling manifest files for Dynamic Large Objects would be a separate
issue from segmented uploads then. I assume Static Large Objects will
work as the
[http://docs.openstack.org/developer/swift/overview_large_objects.html
documentation] says
> The response’s Content-Length for a GET or HEAD on the manifest file
will be the sum of all the segments in the <container>/<prefix> listing.
--
Ticket URL: <http://trac.cyberduck.ch/ticket/6056#comment:8>
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