Re: [ZODB-Dev] merging databases containing multidatabase references

2009-04-27 Thread David Glick
On Apr 24, 2009, at 2:37 AM, Shane Hathaway wrote: Christian Theune wrote: On Thu, 2009-04-23 at 15:02 -0700, David Glick wrote: Having now realized the folly of trying to split things into multiple databases, I would really like to merge these 3 databases back into 1. Any ideas for

Re: [ZODB-Dev] merging databases containing multidatabase references

2009-04-27 Thread Alan Runyan
In ZODB 3.9, you can pack without doing garbage collection.  This should at least buy you time, if not solve your problem (depending on how much garbage your application creates. What about zc.FileStorage? Does this support packing w/o GC? And does that work on versions of ZODB 3.9?

Re: [ZODB-Dev] merging databases containing multidatabase references

2009-04-27 Thread Jim Fulton
On Apr 27, 2009, at 8:57 AM, Alan Runyan wrote: In ZODB 3.9, you can pack without doing garbage collection. This should at least buy you time, if not solve your problem (depending on how much garbage your application creates. What about zc.FileStorage? Does this support packing w/o GC?

[ZODB-Dev] analyze.py

2009-04-27 Thread Alan Runyan
Attached is a minimally changed analyze.py file, it adds a min, max size of class types. Maybe someone can help me. We have a customer whose running out of memory. We suspect it is content related, i.e. they uploaded a really big file and in some way the entire file is a single PData or some

Re: [ZODB-Dev] merging databases containing multidatabase references

2009-04-27 Thread Shane Hathaway
David Glick wrote: Taking the existing ExportImport.py code as a starting point, it looks like I would need to: 1. modify the persistent_load method to handle rewriting extended references of types 'n' and 'm' 2. provide some way to process several export files at once, and input a

Re: [ZODB-Dev] merging databases containing multidatabase references

2009-04-27 Thread Andreas Jung
On 27.04.2009 15:13 Uhr, Jim Fulton wrote: Note that ZODB 3.9 is pretty stable. We're using it in production. It is alpha mainly because Shane and I are still sorting out integration of RelStorage. Speaking of ZODB 3.9 - when do you expect going beta (I know it's done when it is done) since