orhankislal commented on a change in pull request #573:
URL: https://github.com/apache/madlib/pull/573#discussion_r747018405
##########
File path: src/ports/postgres/modules/graph/wcc.py_in
##########
@@ -299,24 +315,27 @@ def wcc(schema_madlib, vertex_table, vertex_id,
edge_table, edge_args,
rename_table(schema_madlib, newupdate, out_table)
# Create summary table. We only need the vertex_id and grouping columns
# in it.
- plpy.execute("""
- CREATE TABLE {out_table_summary} (
- {grouping_cols_summary}
- vertex_table TEXT,
- vertex_id TEXT,
- vertex_id_type TEXT
- )
- """.format(grouping_cols_summary='' if not grouping_cols else
- 'grouping_cols TEXT, ', **locals()))
vertex_id_type = get_expr_type(vertex_id, vertex_table)
plpy.execute("""
- INSERT INTO {out_table_summary} VALUES
- ({grouping_cols_summary} '{vertex_table}', '{vertex_id}',
- '{vertex_id_type}')
- """.format(grouping_cols_summary='' if not grouping_cols else
- "'{0}', ".format(grouping_cols), **locals()))
- plpy.execute("DROP TABLE IF EXISTS {0},{1},{2},{3} ".
- format(message, oldupdate, newupdate, toupdate))
+ CREATE TABLE {out_table_summary} (
+ {grouping_cols_summary}
+ vertex_table TEXT,
+ vertex_id TEXT,
+ vertex_id_type TEXT
+ );
+ """.format(grouping_cols_summary='' if not grouping_cols else
+ 'grouping_cols TEXT, ',
+ **locals()))
+
+ plpy.execute("""
+ INSERT INTO {out_table_summary} VALUES
+ ({grouping_cols_txt} '{vertex_table}', '{vertex_id}',
+ '{vertex_id_type}');
+
+ DROP TABLE IF EXISTS {message},{oldupdate},{newupdate},{toupdate};
+ """.format(grouping_cols_txt='' if not grouping_cols else
+ "'{0}', ".format(grouping_cols),
+ **locals()))
Review comment:
The common problem is, on GPDB 5X, we cannot create and use a table in
the same block. That is why I had to shop up a number of blocks in the prep
stage. I can combine them into a single `create table ... as ...` block.
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: dev-unsubscr...@madlib.apache.org
For queries about this service, please contact Infrastructure at:
us...@infra.apache.org
