And here is a nice comment within marshaller.py:
93 def demarshall(self, obj, data, **kw):$
94 if kw.has_key('file'):$
95 if not data:$
96 # XXX Yuck! Shouldn't read the whole file, never.$
97 # OTOH, if you care about large files, you should be$
98 # using the PrimaryFieldMarshaller or something$
99 # similar.$
100 data = kw['file'].read()$
101 del kw['file']$So when this is your own content-types: it's broken and should likely use PrimaryFieldMarshaller, otherwise: Plone is guilty one. In general I would upload large files to Zope/Plone only w/ blob support or iw.fss support (Plone) Andreas Am 04.12.09 12:53, schrieb Andreas Jung: > You're trying to upload a 5GB file into Zope? > > Andreas > > Am 04.12.09 12:47, schrieb Jan Schulze: > >> Hi all, >> >> I am are using ZServer/Medusa for FTP-Uploads to our ZODB. This works for >> smaller files, but the above error appears in instance.log, when using a ~5 >> GB file. >> >> There's probably nothing I can do about it, as it's an internal python >> marshalling limit. Or would there be a way to make uploading big files work? >> >> >> This is the complete error message from instance.log: >> >> 2009-12-04T12:34:49 ERROR Zope.SiteErrorLog >> http://0.0.0.0/Zope2/sara/data/RudSoil_vs_lssu_160807.rma/PUT >> Traceback (innermost last): >> Module ZPublisher.Publish, line 119, in publish >> Module ZPublisher.mapply, line 88, in mapply >> Module ZPublisher.Publish, line 42, in call_object >> Module webdav.NullResource, line 167, in PUT >> Module Products.Archetypes.WebDAVSupport, line 116, in PUT >> Module Products.Archetypes.utils, line 160, in mapply >> Module Products.Marshall.marshaller, line 99, in demarshall >> OverflowError: requested number of bytes is more than a Python string can >> hold >> ------ >> 2009-12-04T12:34:57 ERROR ZServer uncaptured python exception, closing >> channel <ZServer.FTPServer.zope_ftp_channel connected 134.2.9.145:42267 at >> 0x1e5c6a70> (socket.error:(9, 'Bad file descriptor') >> [/raid/opt/Python-2.4.6/lib/python2.4/asynchat.py|initiate_send|219] >> [/raid/opt/Python-2.4.6/lib/python2.4/asyncore.py|send|332] >> [/raid/opt/Python-2.4.6/lib/python2.4/socket.py|_dummy|136]) >> >> >> >> Best Regards, >> Jan >> _______________________________________________ >> Zope maillist - Zope@zope.org >> https://mail.zope.org/mailman/listinfo/zope >> ** No cross posts or HTML encoding! ** >> (Related lists - >> https://mail.zope.org/mailman/listinfo/zope-announce >> https://mail.zope.org/mailman/listinfo/zope-dev ) >> >> > > > > > _______________________________________________ > Zope maillist - Zope@zope.org > https://mail.zope.org/mailman/listinfo/zope > ** No cross posts or HTML encoding! ** > (Related lists - > https://mail.zope.org/mailman/listinfo/zope-announce > https://mail.zope.org/mailman/listinfo/zope-dev ) > -- ZOPYX Ltd. & Co KG \ zopyx group Charlottenstr. 37/1 \ The full-service network for your D-72070 Tübingen \ Python, Zope and Plone projects www.zopyx.com, i...@zopyx.com \ www.zopyxgroup.com ------------------------------------------------------------------------ E-Publishing, Python, Zope & Plone development, Consulting
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