On Fri, 2008-10-24 at 11:45 -0600, Jeff Shell wrote:
> On Oct 24, 2008, at 8:36 AM, Christian Theune wrote:
> > Again: blobs export as expected.
> >
> > However, Jeff pickles/unpickles the subtree to get rid of the
> > '__parent__' attribute. This and blobs' inability to get copied around
> > in th
On Oct 24, 2008, at 8:36 AM, Christian Theune wrote:
> Again: blobs export as expected.
>
> However, Jeff pickles/unpickles the subtree to get rid of the
> '__parent__' attribute. This and blobs' inability to get copied around
> in this specific manner make him end up with empty blobs.
This is th
On Oct 24, 2008, at 7:51 AM, Jim Fulton wrote:
> A few high-level observations. (I don't have time to get into the
> weeds.)
>
> 1. The parent pointers used in Zope 3 are, obviously, a problem for
> ZODB exports. You've already noticed this.
> A possible way to mitigate this would be to e
On Oct 24, 2008, at 5:06 AM, Christophe Combelles wrote:
>> What can I do here? I'm in the midst of a botched deployment of some
>> content updates for a customer. I thought that copying something
>> 'containing' a Blob would cause its contents to be copied. If this is
>> an exercise for applicatio
On Oct 24, 2008, at 10:36 AM, Christian Theune wrote:
> On Fri, 2008-10-24 at 15:22 +0100, Chris Withers wrote:
>> Christian Theune wrote:
>>> On Fri, 2008-10-24 at 15:06 +0100, Chris Withers wrote:
Christian Theune wrote:
> On Fri, 2008-10-24 at 09:51 -0400, Jim Fulton wrote:
>> 2.
On Fri, 2008-10-24 at 15:22 +0100, Chris Withers wrote:
> Christian Theune wrote:
> > On Fri, 2008-10-24 at 15:06 +0100, Chris Withers wrote:
> >> Christian Theune wrote:
> >>> On Fri, 2008-10-24 at 09:51 -0400, Jim Fulton wrote:
> 2. I doubt that blobs have been factored into ZODB exports. Th
Christian Theune wrote:
> On Fri, 2008-10-24 at 15:06 +0100, Chris Withers wrote:
>> Christian Theune wrote:
>>> On Fri, 2008-10-24 at 09:51 -0400, Jim Fulton wrote:
2. I doubt that blobs have been factored into ZODB exports. This is,
obviously, an oversight.
>>> They were factored in a
On Fri, 2008-10-24 at 15:06 +0100, Chris Withers wrote:
> Christian Theune wrote:
> > On Fri, 2008-10-24 at 09:51 -0400, Jim Fulton wrote:
> >> 2. I doubt that blobs have been factored into ZODB exports. This is,
> >> obviously, an oversight.
> >
> > They were factored in and we have tests. Howe
On Oct 24, 2008, at 10:00 AM, Christian Theune wrote:
> On Fri, 2008-10-24 at 09:51 -0400, Jim Fulton wrote:
>> 2. I doubt that blobs have been factored into ZODB exports. This is,
>> obviously, an oversight.
>
> They were factored in and we have tests. However, the initial pickle
> will empty th
Christian Theune wrote:
> On Fri, 2008-10-24 at 09:51 -0400, Jim Fulton wrote:
>> 2. I doubt that blobs have been factored into ZODB exports. This is,
>> obviously, an oversight.
>
> They were factored in and we have tests. However, the initial pickle
> will empty them: copying blobs this way in
On Fri, 2008-10-24 at 09:51 -0400, Jim Fulton wrote:
> 2. I doubt that blobs have been factored into ZODB exports. This is,
> obviously, an oversight.
They were factored in and we have tests. However, the initial pickle
will empty them: copying blobs this way including their content isn't
curren
A few high-level observations. (I don't have time to get into the
weeds.)
1. The parent pointers used in Zope 3 are, obviously, a problem for
ZODB exports. You've already noticed this.
A possible way to mitigate this would be to extend the export
API to be able to omit objects from t
Jeff Shell a écrit :
> For the past few years we've been using an ugly, but working, trick to
> export data out of a Zope 3 instance without exporting every bit of
> content. Given an object to export, we use
> 'locationCopy' (zope.location.pickling) to get a deep copy, set the
> __parent__
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