[ZODB-Dev] ReadConflictErrors with ZODB3.10.1 and Relstorage 1.4.1
Jürgen Herrmann
Juergen.Herrmann at XLhost.de
Wed Jan 26 16:20:35 EST 2011
On Wed, 26 Jan 2011 07:08:14 -0700, Shane Hathaway
<shane at hathawaymix.org> wrote:
> On 01/26/2011 05:29 AM, Jürgen Herrmann wrote:
>> _readCurrent
>> is obviously reused and not cleared at transaction boundaries, is
>> that
>> expected?):
>
> No! Thanks for the great analysis. This insight is key.
>
> RelStorage has a monkey patch of the Connection.sync() method, which
> has not changed in a long time, so the monkey patch seemed safe
> enough. Well, sync() changed in ZODB 3.10, but the monkey patch
> didn't
> change along with it. Sigh... sorry.
>
> I've checked in a fix in Subversion. Please try it out. I need to
> look at the possible pack issue recently reported before we make a
> release.
>
> Shane
as of now the zope2 daemon has been running for a little over 5h with
no read conflict errors, looking good...
is the suspected packing bug only affecting 1.5.x or also 1.4? i
upgraded
to the trunk version now, should i stop packing until it's
tested/released?
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