[
https://issues.apache.org/jira/browse/SPARK-1153?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15214948#comment-15214948
]
Nicholas Tietz commented on SPARK-1153:
---------------------------------------
Thanks for the reply.
I think that GraphFrames is not quite sufficient to meet our needs here but I
will dive in further. My focus this week is on addressing our problem with hash
collisions in forming graph vertex ids, so you may hear more from me.
Could you say some more about where it will likely make performance regress? I
am diving into the source this week, but pointers toward specific things to
watch out for would be helpful.
> Generalize VertexId in GraphX so that UUIDs can be used as vertex IDs.
> ----------------------------------------------------------------------
>
> Key: SPARK-1153
> URL: https://issues.apache.org/jira/browse/SPARK-1153
> Project: Spark
> Issue Type: Improvement
> Components: GraphX
> Affects Versions: 0.9.0
> Reporter: Deepak Nulu
>
> Currently, {{VertexId}} is a type-synonym for {{Long}}. I would like to be
> able to use {{UUID}} as the vertex ID type because the data I want to process
> with GraphX uses that type for its primay-keys. Others might have a different
> type for their primary-keys. Generalizing {{VertexId}} (with a type class)
> will help in such cases.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
