[ZODB-Dev] RelStorage: SVN trunk not up-to-date

2008-07-27 Thread Stefan H. Holek
Most projects on svn.zope.org have the policy to perform new work on the trunk, cutting maintenance branches from it when appropriate. RelStorage appears to forge ahead on its 1.1 branch, allowing the trunk to go stale. What's the policy here? If I wanted to create a branch to work on

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

2008-07-27 Thread Stefan H. Holek
This is not a problem of the ZODB or relstorage, but specific to how MySQL handles a) replication and b) temporary tables. MySQL employs a log-based replication mechanism. This means the replication slave replays the commands performed on the master to keep its copy of the database in

Re: [ZODB-Dev] RelStorage: SVN trunk not up-to-date

2008-07-27 Thread Shane Hathaway
Stefan H. Holek wrote: Most projects on svn.zope.org have the policy to perform new work on the trunk, cutting maintenance branches from it when appropriate. RelStorage appears to forge ahead on its 1.1 branch, allowing the trunk to go stale. What's the policy here? If I wanted to create

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

2008-07-27 Thread Shane Hathaway
Stefan H. Holek wrote: In MySQL, temporary tables live in RAM. So when a slave goes down, its copy of the table vanishes. When the slave comes back up the log may still contain commands using the temporary table however, causing execution to barf (and replication to stop). To fix this