[ZODB-Dev] _p_resolveConflicts

[Jim Fulton]

"Randall F. Kern" wrote:
> 
> Although my hook (_p_resolveConflicts) is called and is returning the
> proper state, the transactions are still being retried :(
>
> Does the default FileStorage in Zope 2.4.0 support conflict resolution
> or not? 

It does.

Note that conflict errors can be detected when reading data.
Conflict resolution cannot resolve conflicts detected when
reading.  :(

We need to add full support for "multi-version concurrency
control", which will allow us to avoid read conflicts by
reading non-current but consistent data. 

Jim

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