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Potential fix for count being out of sync on large datasets

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This commit is contained in:
David Sauve 2010-11-10 10:55:34 -08:00
parent fb0f883cb3
commit e65cecdb55
1 changed files with 15 additions and 2 deletions
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17
xapian_backend.py
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@ -424,7 +424,7 @@ class SearchBackend(BaseSearchBackend):
return {
'results': results,
'hits': matches.get_matches_estimated(),
'hits': self._get_hit_count(database, enquire),
'facets': facets_dict,
'spelling_suggestion': spelling_suggestion,
}
@ -514,7 +514,7 @@ class SearchBackend(BaseSearchBackend):
return {
'results': results,
'hits': matches.get_matches_estimated(),
'hits': self._get_hit_count(database, enquire),
'facets': {
'fields': {},
'dates': {},
@ -832,6 +832,19 @@ class SearchBackend(BaseSearchBackend):
database.reopen()
return document.get_data()
def _get_hit_count(self, database, enquire):
"""
Given a database and enquire instance, returns the estimated number
of matches.
Required arguments:
`database` -- The database to be queried
`enquire` -- The enquire instance
"""
return self._get_enquire_mset(
database, enquire, 0, database.get_doccount()
).get_matches_estimated()
def _value_column(self, field):
"""
Private method that returns the column value slot in the database