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https://issues.apache.org/jira/browse/SPARK-1991?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ankur Dave resolved SPARK-1991.
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Resolution: Fixed
Fix Version/s: 1.1.0
Resolved by https://github.com/apache/spark/pull/946
> Support custom StorageLevels for vertices and edges
> ---------------------------------------------------
>
> Key: SPARK-1991
> URL: https://issues.apache.org/jira/browse/SPARK-1991
> Project: Spark
> Issue Type: Improvement
> Components: GraphX
> Reporter: Ankur Dave
> Assignee: Ankur Dave
> Fix For: 1.1.0
>
>
> Large graphs may not fit entirely in memory. If we supported custom storage
> levels for the vertices and edges of a graph, the user could specify
> MEMORY_AND_DISK and then repartition the graph to use many small partitions,
> each of which does fit in memory. Spark would then automatically load
> partitions from disk as needed.
> Also, the replicated storage levels would be helpful for fault tolerance, and
> the serialized ones would improve efficiency for non-primitive vertex and
> edge attributes.
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