Github user kaknikhil commented on a diff in the pull request:
https://github.com/apache/madlib/pull/195#discussion_r151225853
--- Diff: src/ports/postgres/modules/graph/hits.sql_in ---
@@ -164,10 +168,20 @@ INSERT INTO edge VALUES
(3, 0, 1),
(4, 0, 1),
(5, 6, 1),
-(6, 3, 1);
+(6, 3, 1),
+(0, 1, 2),
+(0, 2, 2),
+(0, 4, 2),
+(1, 2, 2),
+(1, 3, 2),
+(2, 3, 2),
+(3, 0, 2),
+(4, 0, 2),
+(5, 6, 2),
+(6, 3, 2);
</pre>
--# Compute the HITS scores:
+-# Running HITS with default values for optional parameters:
--- End diff --
@jingyimei good point. we checked in a commit to remove the extra user_id
`2` from the edge table when hits is called without the grouping column.
---
