Add a unique_values API to field index.

Pylons · Jun 6, 2013 · 0378426 · 0378426
1 parent ab84961
commit 0378426
Show file tree

Hide file tree

Showing 2 changed files with 10 additions and 0 deletions.
diff --git a/CHANGES.txt b/CHANGES.txt
@@ -1,3 +1,8 @@
+Next release
+------------
+
+- Add a ``unique_values`` API to field index.
+
 1.0a6 (2013-05-30)
 ------------------
 

diff --git a/hypatia/field/__init__.py b/hypatia/field/__init__.py
@@ -86,6 +86,11 @@ def reset(self):
         self._num_docs = Length(0)
         self._not_indexed = self.family.IF.TreeSet()
 
+    def unique_values(self):
+        """ Return the unique values in the index for all docids as an iterable
+        """
+        return self._fwd_index.keys()
+
     def not_indexed(self):
         return self._not_indexed