SERVER-10026 migrate geoNear to new exec via rewrite

1 files changed, 11 insertions, 0 deletions

diff --git a/src/mongo/db/exec/working_set.h b/src/mongo/db/exec/working_set.h
index c32cf8be121..9b47e4a5540 100644
--- a/src/mongo/db/exec/working_set.h
+++ b/src/mongo/db/exec/working_set.h
@@ -145,9 +145,20 @@ namespace mongo {
      * What types of computed data can we have?
      */
     enum WorkingSetComputedDataType {
+        // What's the score of the document retrieved from a $text query?
         WSM_COMPUTED_TEXT_SCORE = 0,
+
+        // What's the distance from a geoNear query point to the document?
         WSM_COMPUTED_GEO_DISTANCE = 1,
+
+        // The index key used to retrieve the document, for $returnKey query option.
         WSM_INDEX_KEY = 2,
+
+        // What point (of several possible points) was used to compute the distance to the document
+        // via geoNear?
+        WSM_GEO_NEAR_POINT = 3,
+
+        // Must be last.
         WSM_COMPUTED_NUM_TYPES,
     };