On 05/23/2011 01:58 PM, Martijn Pieters wrote:
> I've cleared the last area where RelStorage packing could hold the
> transaction lock for long periods of time, during empty transaction
> deletion:
>    http://zope3.pov.lt/trac/changeset/121783/relstorage/trunk
> During a large pack, this section could potentially hold the
> transaction lock for a long period of time and thus block an entire
> RelStorage Zope cluster. It now deletes transactions is batches of
> 1000 and releases the lock in between.
> Shane, I have only tested this against PostgreSQL and Oracle, but I am
> pretty confident the MySQL SQL syntax is correct. This has been run on
> the live Elkjøp Oracle cluster without problems.

It looks very nice, thanks!  I'll test it with my Buildbot.

For more information about ZODB, see the ZODB Wiki:

ZODB-Dev mailing list  -  ZODB-Dev@zope.org

Reply via email to