Github user jingyimei commented on a diff in the pull request:
https://github.com/apache/madlib/pull/244#discussion_r177914961
--- Diff: src/ports/postgres/modules/graph/pagerank.py_in ---
@@ -551,14 +680,16 @@ def pagerank_help(schema_madlib, message, **kwargs):
message.lower() in ("usage", "help", "?"):
help_string = "Get from method below"
help_string = get_graph_usage(schema_madlib, 'PageRank',
-"""out_table TEXT, -- Name of the output table for PageRank
+ """out_table TEXT, -- Name of
the output table for PageRank
damping_factor DOUBLE PRECISION, -- Damping factor in random surfer
model
-- (DEFAULT = 0.85)
max_iter INTEGER, -- Maximum iteration number (DEFAULT = 100)
threshold DOUBLE PRECISION, -- Stopping criteria (DEFAULT =
1/(N*1000),
-- N is number of vertices in the
graph)
- grouping_col TEXT -- Comma separated column names to group on
+ grouping_col TEXT, -- Comma separated column names to group on
-- (DEFAULT = NULL, no grouping)
+ nodes_of_interest ARRAY OF INTEGER -- A comma seperated list of
vertices
+ or nodes for personalized page
rank.
""") + """
--- End diff --
indent left side, and indent comment(--) right
---
