Re: [ZODB-Dev] Undo differences between Z2 and Z3

2006-05-18 Thread Jim Fulton

Chris Withers wrote:

Jim Fulton wrote:



...

Even if you did track reads, how would you distinguish an unsafe read 
as above from a normal read that shouldn't cause a conflict?


A write (or the undo of a write) would conflict with any reads in later
transactions.


Jim

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[ZODB-Dev] Re: [Zope-Annce] Technical Preview of Blob support in ZODB

2006-05-18 Thread Gary Poster


On Apr 29, 2006, at 6:08 AM, Christian Theune wrote:


Hi everybody,

the ZODB team is proud to announce a technical preview of a Blob
implementation for ZODB.


Hey.

This seems like there's no way that it will make it into the next  
ZODB release, right?


I assume no one is using it in production, on the basis of the branch  
TODO.


Does anyone have a hard need to get this production-ready (address  
the TODOs) by a certain date?


Gary
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Re: [ZODB-Dev] Re: [Zope-Annce] Technical Preview of Blob support in ZODB

2006-05-18 Thread Stephan Richter
On Thursday 18 May 2006 10:52, David Pratt wrote:
 Hi Gary. I have been experimenting with it an posed the question to
 Andreas a couple of days ago about when it might get into the trunk. I
 am using the modified ZODB and ZEO files to accomodate it in the interim
 but would be happy if it was in the trunk for sure. When is 3.7 final to
 be tagged? Will this now be for 3.8?

I have already created the 3.7 branch, so no more new features in 3.7. 
However, ZODB 3.7 might be an internal release only used by Zope 3.3 and 
2.10.

Regards,
Stephan
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Re: [ZODB-Dev] Re: [Zope-Annce] Technical Preview of Blob support in ZODB

2006-05-18 Thread Fred Drake

On 5/18/06, Stephan Richter [EMAIL PROTECTED] wrote:

I have already created the 3.7 branch, so no more new features in 3.7.
However, ZODB 3.7 might be an internal release only used by Zope 3.3 and
2.10.


Have there been any new features since 3.6?  I wonder if maintaining
yet another branch can be avoided.


 -Fred

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