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https://issues.apache.org/jira/browse/SPARK-12431?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15083419#comment-15083419
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David Youd commented on SPARK-12431:
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Since localCheckpoint() was partially implemented, but in a way that doesn’t
work, should this be changed from “Improvement” to “Bug”?
> add local checkpointing to GraphX
> ---------------------------------
>
> Key: SPARK-12431
> URL: https://issues.apache.org/jira/browse/SPARK-12431
> Project: Spark
> Issue Type: Improvement
> Components: GraphX
> Affects Versions: 1.5.2
> Reporter: Edward Seidl
>
> local checkpointing was added to RDD to speed up iterative spark jobs, but
> this capability hasn't been added to GraphX. Adding localCheckpoint to
> GraphImpl, EdgeRDDImpl, and VertexRDDImpl greatly improved the speed of a
> k-core algorithm I'm using (at the cost of fault tolerance, of course).
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