Re: [ZODB-Dev] ZODB 4.0.0 and ZEO 4.0.0 Released

2013-09-19 Thread Stephan Richter
egards, Stephan -- Entrepreneur and Software Geek Google me. "Zope Stephan Richter" ___ For more information about ZODB, see http://zodb.org/ ZODB-Dev mailing list - ZODB-Dev@zope.org https://mail.zope.org/mailman/listinfo/zodb-dev

Re: [ZODB-Dev] make ZODB as small and compact as expected

2013-07-22 Thread Stephan Richter
DB. > ZEO This is separate for historical reasons. I agree it could be merged into the ZODB project these days. > ZODB3 (zlibstorage) Well, this package is deprecated. It is available for backward-compatibility. Regards, Stephan -- Entrepreneur and Software Geek Go

Re: [ZODB-Dev] BTrees and ZODB simplicity

2013-07-22 Thread Stephan Richter
this sentiment. When I wrote mongopersist, which is a MongoDB store (*not* ZODB storage!) on top of persistent and transaction, BTrees were completely useless, because MongoDB provides its own efficient mapping type. Regards, Stephan -- Entrepreneur and Software Geek Google me. "Z

Re: [ZODB-Dev] zodbpickle claim (but OS X is not unix)

2013-07-04 Thread Stephan Richter
and sending us the patch. BTW, are you using zodbpickle by itself to create Py2/3 compatible code? Regards. Stephan -- Entrepreneur and Software Geek Google me. "Zope Stephan Richter" ___ For more information about ZODB, see http://zodb.or

Re: [ZODB-Dev] zodbpickle claim (but OS X is not unix)

2013-07-02 Thread Stephan Richter
zodbpickle to be rock-solid as well, since we need it for the Python 3 ports to go ahead. Regards, Stephan -- Entrepreneur and Software Geek Google me. "Zope Stephan Richter" ___ For more information about ZODB, see http://zodb.org/ ZOD

Re: [ZODB-Dev] RFC: Attempts at Python2-compatible pickles cause unpicklable objects

2013-06-12 Thread Stephan Richter
y > and recreate it. We are only testing too and can always easily recreate our ZODBs. I think nobody should expect that sort of stability from a beta. Thanks for your consistent work on this. Regards, Stephan -- Entrepreneur and Software Geek Google me.

Re: [ZODB-Dev] RFC: Attempts at Python2-compatible pickles cause unpicklable objects

2013-06-06 Thread Stephan Richter
did not work, since it also pickled attribute names as bytes and when you loaded them, the attributes would be gone. Also, requiring protocol 3 for Python 3 sounds correct as well. BTW, sorry for not having caught this before the beta release. Regards, Stephan -- Entrepreneur and Software

Re: [ZODB-Dev] RFC: Python2 - Py3k database compatibility

2013-05-10 Thread Stephan Richter
ld block a > release. Cool, we can do that as part of the package finalizations of all the ZTK packages. Regards, Stephan -- Entrepreneur and Software Geek Google me. "Zope Stephan Richter" ___ For more information about ZODB, see http

Re: [ZODB-Dev] RFC: Python2 - Py3k database compatibility

2013-05-10 Thread Stephan Richter
for the CH devs to release final versions of all the ZTK packages. Tres, are we ready to commit to a zope.security 4.0.0 as well? Regards, Stephan -- Entrepreneur and Software Geek Google me. "Zope Stephan Richter" ___ For more information a

Re: [ZODB-Dev] RFC: Python2 - Py3k database compatibility

2013-05-08 Thread Stephan Richter
load()) has been there all along. Sounds great, thanks! Regards, Stephan -- Entrepreneur and Software Geek Google me. "Zope Stephan Richter" ___ For more information about ZODB, see http://zodb.org/ ZODB-Dev mailing list - ZODB-Dev@zope.org https://mail.zope.org/mailman/listinfo/zodb-dev

Re: [ZODB-Dev] RFC: Python2 - Py3k database compatibility

2013-04-29 Thread Stephan Richter
some features of an app in production. Regards, Stephan -- Entrepreneur and Software Geek Google me. "Zope Stephan Richter" ___ For more information about ZODB, see http://zodb.org/ ZODB-Dev mailing list - ZODB-Dev@zope.org https://mail

Re: [ZODB-Dev] RFC: Python2 - Py3k database compatibility

2013-04-29 Thread Stephan Richter
he order of many months). Regards, Stephan -- Entrepreneur and Software Geek Google me. "Zope Stephan Richter" ___ For more information about ZODB, see http://zodb.org/ ZODB-Dev mailing list - ZODB-Dev@zope.org https://mail.zope.org/mailman/listinfo/zodb-dev

Re: [ZODB-Dev] RFC: Python2 - Py3k database compatibility

2013-04-29 Thread Stephan Richter
ODB 4.0 would be to not use zodbpickle and use cPickle instead. We already have all that stuff separated into a _compat module, so that should not be too hard. Regards, Stephan -- Entrepreneur and Software Geek Google me. "Zope Stephan Richter" __

Re: [ZODB-Dev] RFC: Python2 - Py3k database compatibility

2013-04-28 Thread Stephan Richter
On Sunday, April 28, 2013 07:23:12 PM Jim Fulton wrote: > Can ZODB 4 be used now without zodbpickle? No, unfortunately for Py2 we need the custom cPickle and for Py3 `noload()` support (as Tres mentioned). Regards, Stephan -- Entrepreneur and Software Geek Google me. "Zope Stephan

Re: [ZODB-Dev] RFC: Python2 - Py3k database compatibility

2013-04-26 Thread Stephan Richter
conversion problem with ZODB 4.0. Regards, Stephan -- Entrepreneur and Software Geek Google me. "Zope Stephan Richter" ___ For more information about ZODB, see http://zodb.org/ ZODB-Dev mailing list - ZODB-Dev@zope.org https://mail.zope.org/mailman/listinfo/zodb-dev

[ZODB-Dev] Helping Chris out on python-dev

2011-12-08 Thread Stephan Richter
of painful experience. So, if you are also on Python-Dev, write a response or two (or more) to the thread and let your voice be heard! Regards, Stephan PS: Plone guys, feel free to open the Plone floodgates too. :-) -- Entrepreneur and Software Geek Google me. "Zope

Re: [ZODB-Dev] weird conflicts with BTrees

2011-11-30 Thread Stephan Richter
ogle me. "Zope Stephan Richter" ___ For more information about ZODB, see http://zodb.org/ ZODB-Dev mailing list - ZODB-Dev@zope.org https://mail.zope.org/mailman/listinfo/zodb-dev

Re: [ZODB-Dev] weird conflicts with BTrees

2011-11-30 Thread Stephan Richter
e sufficient, since all you need to ensure is that the key -> data mapping is in one persistent object. Regards, Stephan -- Entrepreneur and Software Geek Google me. "Zope Stephan Richter" ___ For more information about ZODB, see http://zo

Re: [ZODB-Dev] weird conflicts with BTrees

2011-11-30 Thread Stephan Richter
han -- Entrepreneur and Software Geek Google me. "Zope Stephan Richter" ___ For more information about ZODB, see http://zodb.org/ ZODB-Dev mailing list - ZODB-Dev@zope.org https://mail.zope.org/mailman/listinfo/zodb-dev

Re: [ZODB-Dev] Persisting Python objects in MongoDB

2011-11-08 Thread Stephan Richter
ample, most object modifications are compartmentalized, so that modifying small sets of objects is pretty safe. The largest risk is posed by competing modifications, which I tried to address using optional write-conflict detection. Regards, Stephan -- Entrepreneur and Software Geek Google me. &q

Re: [ZODB-Dev] Persisting Python objects in MongoDB

2011-11-08 Thread Stephan Richter
On Tuesday, November 08, 2011 07:25:34 AM Andreas Jung wrote: > Very cool and excellent work. Thanks very much! I appreciate it, especially after your initial reaction on the #mongo IRC channel. :-) Regards, Stephan -- Entrepreneur and Software Geek Google me. "Zope Stephan

[ZODB-Dev] Persisting Python objects in MongoDB

2011-11-08 Thread Stephan Richter
tware Geek Google me. "Zope Stephan Richter" ___ For more information about ZODB, see http://zodb.org/ ZODB-Dev mailing list - ZODB-Dev@zope.org https://mail.zope.org/mailman/listinfo/zodb-dev

Re: [ZODB-Dev] the difference between normal class object and the ZODB Persistent subclass object

2011-09-27 Thread Stephan Richter
and unshared. Cool, I just wanted to ask you this question today on IRC. :-) Also, how does the ZODB handle circular references within non-persistent objects? I assume pickle handles this? Regards, Stephan -- Entrepreneur and Software Geek Google me. "Zop

Re: [ZODB-Dev] RelStorage - what tables and indexes should be present?

2011-02-01 Thread Stephan Richter
ENGINE=InnoDB DEFAULT CHARSET=latin1$$ Did you paste correctly? They seem identical to me. Regards, Stephan -- Entrepreneur and Software Geek Google me. "Zope Stephan Richter" ___ For more information about ZODB, see the ZODB Wiki: http://www.z

Re: [ZODB-Dev] RFC: deprecate transaction user and description fields in favor of extened info and simplify extended info API

2010-09-23 Thread Stephan Richter
On Thursday, September 23, 2010, Jim Fulton wrote: > Comments? Sounds good and addresses my concerns raised in the discussion of the bug. Regards, Stephan -- Entrepreneur and Software Geek Google me. "Zope Stephan Richter" ___ For mor

Re: [ZODB-Dev] Random POSKeyErrors

2010-07-21 Thread Stephan Richter
On Wednesday, July 21, 2010, Jim Fulton wrote: > That's odd. I wonder what q is. Signed 64bit integer. http://docs.python.org/library/struct.html Regards, Stephan -- Entrepreneur and Software Geek Google me. "Zope Stephan Richter" __

Re: [ZODB-Dev] Notes on using wrapper storages for record transformation

2010-05-19 Thread Stephan Richter
s. Of course, I would like to inspect pickles as well in an encryption mechanism, since encrypting and decrypting all data all the time is probably too expensive. Regards, Stephan -- Entrepreneur and Software Geek Google me. "Zope Stephan Richter"

Re: [ZODB-Dev] [OT] NoSQL

2009-11-13 Thread Stephan Richter
up an EC2 cluster and install a z3c.sharding based solution demonstrating 100M users with some data. Mmmh... Regards, Stephan -- Entrepreneur and Software Geek Google me. "Zope Stephan Richter" ___ For more information about ZODB, see the

Re: [ZODB-Dev] create unique container keys

2009-04-02 Thread Stephan Richter
On Thursday 02 April 2009, Adam GROSZER wrote: > Yeah, uuid was my guess. Christian was not necessarily thinking uuid. I think the common algorithm is: x = random.randint(10**9) while str(x) in container: x += 1 Regards, Stephan -- Stephan Richter Web Software Design, Development

Re: [ZODB-Dev] Relstorage and ZEO

2009-03-30 Thread Stephan Richter
rds, Stephan -- Stephan Richter Web Software Design, Development and Training Google me. "Zope Stephan Richter" ___ For more information about ZODB, see the ZODB Wiki: http://www.zope.org/Wikis/ZODB/ ZODB-Dev mailing list - ZODB-Dev@

Re: [ZODB-Dev] A koan: persistent object with no container

2008-11-14 Thread Stephan Richter
Yep, I agree. I was at some point thinking about writing a storage layer for an XML or JSON DB. Regards, Stephan -- Stephan Richter Web Software Design, Development and Training Google me. "Zope Stephan Richter" ___ For more informat

[ZODB-Dev] svn.zope.org up again?

2008-11-10 Thread Stephan Richter
Hi all, it seems like Zope's SVN is back up again. However, when trying to checkout zope.app.container/trunk gives me an SVN error. Is anyone else seeing this? Regards, Stephan -- Stephan Richter Web Software Design, Development and Training Google me. "Zope Steph

Re: [ZODB-Dev] problem with broken

2008-11-05 Thread Stephan Richter
in ST as well a long time ago. Marius was involved as well, but he must have forgotten. :-) Regards, Stephan -- Stephan Richter Web Software Design, Development and Training Google me. "Zope Stephan Richter" ___ For more information about ZO

Re: [ZODB-Dev] Open Connections with RelStorage

2008-10-23 Thread Stephan Richter
uld put the reads on a RDB slave? Regards, Stephan -- Stephan Richter Web Software Design, Development and Training Google me. "Zope Stephan Richter" ___ For more information about ZODB, see the ZODB Wiki: http://www.zope.org/Wikis/ZODB/ ZODB-D

Re: [ZODB-Dev] RelStorage: Clearing temp_store in replication-friendly way

2008-08-03 Thread Stephan Richter
7;ll have a more detailed conversation with him. Regards, Stephan -- Stephan Richter Web Software Design, Development and Training Google me. "Zope Stephan Richter" ___ For more information about ZODB, see the ZODB Wiki: http://www.zope.org/

Re: [ZODB-Dev] Migrating to non-FileStorage

2008-08-01 Thread Stephan Richter
tor API). > Where are other database types documented? There is not central place. I can think of two alternatives: DirectoryStorage and RelStorage. Regards, Stephan -- Stephan Richter Web Software Design, Development and Training Google me. "Zope Step

Re: [ZODB-Dev] RelStorage: Clearing temp_store in replication-friendly way

2008-07-24 Thread Stephan Richter
ced slightly *worse* results with memcache enabled. We should get Brian Aker into this discussion, since is one of the main architects of MySQL and one of the founders of memcached. As Shane knows, I have some access to Brian these days, so we could have an online meeting talking about it. R

Re: [ZODB-Dev] Speedy RelStorage/PostgreSQL

2008-01-30 Thread Stephan Richter
ent project. Regards, Stephan -- Stephan Richter Web Software Design, Development and Training Google me. "Zope Stephan Richter" ___ For more information about ZODB, see the ZODB Wiki: http://www.zope.org/Wikis/ZODB/ ZODB-Dev mailing list

Re: [ZODB-Dev] Re: PGStorage

2008-01-24 Thread Stephan Richter
possible to store each transaction > in its own small file. Incremental packing might then be possible by > conflating the oldest n files into one, for some sufficiently small n. Yes, it is called DirectoryStorage. Regards, Stephan -- Stephan Richter Web Software Design, Dev

Re: [ZODB-Dev] PGStorage

2008-01-22 Thread Stephan Richter
ually use it now. Regards, Stephan -- Stephan Richter Web Software Design, Development and Training Google me. "Zope Stephan Richter" ___ For more information about ZODB, see the ZODB Wiki: http://www.zope.org/Wikis/ZODB/ ZODB-Dev mailin

Re: [ZODB-Dev] PGStorage

2008-01-22 Thread Stephan Richter
On Tuesday 22 January 2008, Dieter Maurer wrote: > "OracleStorage" was abandoned because it was almost an order > or magnitude slower than "FileStorage". Actually, Lovely Systems uses PGStorage because it is faster for them. Regards, Stephan -- Stephan Richter Web So

Re: [ZODB-Dev] Writing Persistent Class

2008-01-18 Thread Stephan Richter
nt, but causes an error when I do. Do I always   > need to subclass persistent? Yes. Regards, Stephan -- Stephan Richter Web Software Design, Development and Training Google me. "Zope Stephan Richter" ___ For more information about

Re: [ZODB-Dev] Re: [Checkins] SVN: zope.app.securitypolicy/branches/3.4/ Revert the splitup of zope.app.securitypolicy in the stable 3.4.x line (it will be confined

2007-11-09 Thread Stephan Richter
On Friday 09 November 2007, Stephan Richter wrote: > On Friday 09 November 2007, Philipp von Weitershausen wrote: > > Log message for revision 81637: > >   Revert the splitup of zope.app.securitypolicy in the stable 3.4.x line > > (it will be confined to the trunk/3.5.x line)

[ZODB-Dev] Re: [Checkins] SVN: zope.app.securitypolicy/branches/3.4/ Revert the splitup of zope.app.securitypolicy in the stable 3.4.x line (it will be confined

2007-11-09 Thread Stephan Richter
the last working release, 3.4.0. Please do not do this!! All packages in the KGS have been adjusted! Just fix the broken things! Regards, Stephan -- Stephan Richter CBU Physics & Chemistry (B.S.) / Tufts Physics (Ph.D. student) Web2k - Web Software Design, Dev

[ZODB-Dev] Bugs reviewed

2007-11-06 Thread Stephan Richter
the blob directory for other stuff as well. So I wonder how critical it is. That said, I would love to see ZODB 3.8.0 final be out in the next week, so that I can proceed with finalizing the Zope 3.4.0 release. Regards, Stephan -- Stephan Richter CBU Physics & Chemistry (B.S.) / Tufts Phy

[ZODB-Dev] New ZODB 3.8 beta?

2007-10-10 Thread Stephan Richter
-- Stephan Richter CBU Physics & Chemistry (B.S.) / Tufts Physics (Ph.D. student) Web2k - Web Software Design, Development and Training ___ For more information about ZODB, see the ZODB Wiki: http://www.zope.org/Wikis/ZODB/ ZODB-Dev mailing list - ZODB

Re: AW: [ZODB-Dev] diploma thesis: ZODB Indexing

2007-09-05 Thread Stephan Richter
API of hurry.query. I would love to see something like it as the backend for querying languages. I am really looking forward to what you will come up with! Regards, Stephan -- Stephan Richter CBU Physics & Chemistry (B.S.) / Tufts Physics (Ph.D. student) Web2k - Web Software Design, Development an

Re: [ZODB-Dev] Storage Interfaces

2007-04-27 Thread Stephan Richter
get a taste of the new API then. I'll make sure to use the trunk. :-) Regards, Stephan -- Stephan Richter CBU Physics & Chemistry (B.S.) / Tufts Physics (Ph.D. student) Web2k - Web Software Design, Development and Training ___ For more informa

Re: [ZODB-Dev] Re: another reason to stop supporting versions

2007-04-24 Thread Stephan Richter
antly, which would be its own "feature". I agree with that sentiment. :-) Regards, Stephan -- Stephan Richter CBU Physics & Chemistry (B.S.) / Tufts Physics (Ph.D. student) Web2k - Web Software Design, Development and Training ___ For more i

Re: [ZODB-Dev] Re: record_iternext API is broken

2007-04-24 Thread Stephan Richter
; next).  Client code could always call load to get the transaction id   > and data. > > Thoughts? I am using it for generation scripts quiet frequently. But if the API becomes better, I am more than willing to change those occurences. :-) Regards, Stephan -- Stephan Richter CBU Physics &

Re: [ZODB-Dev] ZEO for GUI applications

2007-03-31 Thread Stephan Richter
egards, Stephan -- Stephan Richter CBU Physics & Chemistry (B.S.) / Tufts Physics (Ph.D. student) Web2k - Web Software Design, Development and Training ___ For more information about ZODB, see the ZODB Wiki: http://www.zope.org/Wikis/ZODB/ ZODB-Dev ma

Re: [ZODB-Dev] Re: ZEO and time.sleep

2007-03-29 Thread Stephan Richter
nanosleep is > went down to 27 sec. > > I tested this having ZEO and zope running on the same machine. Yipee! I am really happy that you guys spent the time looking into the problem and also found a fix that has those type of improvements! Congrats! Regards, Stephan -- Stephan Richter

Re: [ZODB-Dev] History-less FileStorage?

2006-12-29 Thread Stephan Richter
uot; after each write access. I do not know exactely how pack works, but I would hope it leaves the DB file in a good state at all times. Regards, Stephan -- Stephan Richter CBU Physics & Chemistry (B.S.) / Tufts Physics (Ph.D. student) Web2k - Web Software

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

2006-05-20 Thread Stephan Richter
On Thursday 18 May 2006 14:34, Fred Drake wrote: > 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.

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

2006-05-18 Thread Stephan Richter
py 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 -- Stephan Richter CBU Phys

Re: [ZODB-Dev] Getting all OIDs from a storage.

2006-05-01 Thread Stephan Richter
e iteration is taking place because new data > should not need to be converted. I agree. Regards, Stephan -- Stephan Richter CBU Physics & Chemistry (B.S.) / Tufts Physics (Ph.D. student) Web2k - Web Software Design, Development and Training ___ For m