Okay,
I think I really got one this time -- again...
org.apache.mahout.cf.taste.impl.model.jdbc.GenericJDBCDataModel
The constructor that takes properties calls the parent's constructor
(line 77ish):
...
props.getProperty(GET_ALL_USERS_SQL_KEY),
props.getProperty(GET_NUM_USERS_SQL_KEY),
props.getProperty(GET_NUM_ITEMS_SQL_KEY),
props.getProperty(SET_PREFERENCE_SQL_KEY),
...
GET_NUM_USERS_SQL_KEY and GET_NUM_ITEMS_SQL_KEY are inverted in parent
org.apache.mahout.cf.taste.impl.model.jdbc.AbstractJDBCDataModel (line
114ish):
...
String getAllUsersSQL,
String getNumItemsSQL,
String getNumUsersSQL,
String setPreferenceSQL,
...
-Alec
