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only create indexes on first collection access (fix #223)

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This commit is contained in:
Dan Crosta 2011-07-11 09:44:28 -04:00
parent 147e33c3ca
commit 859de712b4
1 changed files with 4 additions and 3 deletions
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7
mongoengine/queryset.py
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@ -320,10 +320,11 @@ class QuerySet(object):
providing :class:`~mongoengine.Document` objects as the results.
"""
ALREADY_INDEXED = set()
def __init__(self, document, collection):
self._document = document
self._collection_obj = collection
self._accessed_collection = False
self._mongo_query = None
self._query_obj = Q()
self._initial_query = {}
@ -467,8 +468,8 @@ class QuerySet(object):
"""Property that returns the collection object. This allows us to
perform operations only if the collection is accessed.
"""
if not self._accessed_collection:
self._accessed_collection = True
if self._document not in QuerySet.ALREADY_INDEXED:
QuerySet.ALREADY_INDEXED.add(self._document)
background = self._document._meta.get('index_background', False)
drop_dups = self._document._meta.get('index_drop_dups', False)