On Aug 1, 2007, at 4:16 PM, Alan Runyan wrote:


line 96, in
    Persistent.__setstate__(self, state)

means you have run out of memory.  check your jail or how much memory
you have allocated.

you can call cache minimize after a threshold.. maybe every 100 iterations.

sounds good, assuming you know you are not writing.

If you think you might be writing but don't intend to, and are willing to be sloppy, you probably could use transaction.abort() instead.

If you were writing, the old trick was transaction.commit(1) and the new one is transaction.savepoint().

there are finer grain mechanisms to do this but i cant remember them
off the top of my head.


You are working with an old version of ZODB though, you said, so be careful looking at the trunk's interface-it might not describe precisely what you are using (savepoint is particularly pertinent here).


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