[MADLIB-1494] pagerank cannot run on multi-core

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Component/s: Module: Graph
• Assignee: Unassigned
• Reporter: jfpeng
• Created: 18/Jan/22 10:06
• Updated: 18/Jan/22 10:06

Description

I try to run PageRank with the twitter-2010 dataset,it runs on single core only，two rounds of iteration costs 4h.I want to know how to run on multi-core CPU.The environment is shown below.

OS:CentOS7.9

PostgreSQL:12.8

Madlib:1.18

Number of CPU cores:192

memory:1024G

Thank you!