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Added warning to SortedListField

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This commit is contained in:
Ross Lawley 2012-03-05 11:20:22 +00:00
commit b7d0d8f0cc
1 changed files with 6 additions and 0 deletions
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6
mongoengine/fields.py
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@ -508,6 +508,12 @@ class SortedListField(ListField):
the database in order to ensure that a sorted list is always
retrieved.
.. warning::
There is a potential race condition when handling lists. If you set /
save the whole list then other processes trying to save the whole list
as well could overwrite changes. The safest way to append to a list is
to perform a push operation.
.. versionadded:: 0.4
.. versionchanged:: 0.6 - added reverse keyword
"""