[
https://issues.apache.org/jira/browse/MADLIB-1101?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16105627#comment-16105627
]
ASF GitHub Bot commented on MADLIB-1101:
----------------------------------------
Github user asfgit closed the pull request at:
https://github.com/apache/incubator-madlib/pull/155
> Graph - weakly connected components helper functions
> ----------------------------------------------------
>
> Key: MADLIB-1101
> URL: https://issues.apache.org/jira/browse/MADLIB-1101
> Project: Apache MADlib
> Issue Type: New Feature
> Components: Module: Graph
> Reporter: Frank McQuillan
> Fix For: v1.12
>
>
> Context
> Follow on from
> https://issues.apache.org/jira/browse/MADLIB-1071
> Story
> As a data scientist, I want to use helper functions related to weakly
> connected components, so that I don't have to query the result table myself
> which is less efficient and subject to error.
> List of helper functions roughly in priority order:
> 1) biggest connected component
> 2) number of nodes per connected component (histogram)
> 3) whether two nodes belong to same or different connected components
> 4) count of connected cpt clusters
> 5) Set of all nodes which can be reached (have a path) from a specified vertex
--
This message was sent by Atlassian JIRA
(v6.4.14#64029)
