[ZODB-Dev] Re: Memory Errors reading large ZODB

[Jim Carroll]

Jim Carroll <jimpy <at> oublic.org> writes:

> 
> 
> Hi,  I'm trying to iterate over all 
> the comments in my discussion .fs
> and I'm getting different errors 
> each time.  The latest is Memory Error (direct
> fs access), sometimes it's trouble 
> starting a thread (access through ZEO.)

Here's an actual Traceback:

Traceback (most recent call last):
  File "users_comment_count.py", line 47, in ?
    author_id = comment.author.get_user_id()
  File
"/usr/home/pierre/src/python/ZODB3-3.3.0b1/build/lib.freebsd-

4.10-RELEASE-p2-i386-2.3/ZODB/Connection.py",
line 795, in setstate
    self._setstate(obj)
  File
"/usr/home/pierre/src/python/ZODB3-3.3.0b1/build/lib.freebsd
-4.10-RELEASE-p2-i386-2.3/ZODB/Connection.py",
line 849, in _setstate
    self._reader.setGhostState(obj, p)
  File
"/usr/home/pierre/src/python/ZODB3-3.3.0b1/build/lib.freebsd-
4.10-RELEASE-p2-i386-2.3/ZODB/serialize.py",
line 401, in setGhostState
    obj.__setstate__(state)
  File "/usr/local/lib/python2.3/site-packages/qon/base.py", 
line 96, in
__setstate__
    Persistent.__setstate__(self, state)
MemoryError