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Posted to issues@spark.apache.org by "Dongjoon Hyun (JIRA)" <ji...@apache.org> on 2018/11/04 19:47:00 UTC
[jira] [Resolved] (SPARK-25932) why GraphX vertexId should be Long
?
[ https://issues.apache.org/jira/browse/SPARK-25932?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Dongjoon Hyun resolved SPARK-25932.
-----------------------------------
Resolution: Invalid
Sorry, [~alizadehei]. We don't use JIRA as a Q&A. Please see `Have Questions?` section.
http://spark.apache.org/community.html
> why GraphX vertexId should be Long ?
> ------------------------------------
>
> Key: SPARK-25932
> URL: https://issues.apache.org/jira/browse/SPARK-25932
> Project: Spark
> Issue Type: Question
> Components: GraphX
> Affects Versions: 2.3.2
> Reporter: Ali Zadedehbalaei
> Priority: Critical
>
> Hi,
> 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.
> Given that the UUID is a unique identifier and its length is constant, why can not it be used?
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