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https://issues.apache.org/jira/browse/SPARK-5450?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14294949#comment-14294949
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Apache Spark commented on SPARK-5450:
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User 'maropu' has created a pull request for this issue:
https://github.com/apache/spark/pull/4244
> Add APIs to save a graph as a SequenceFile and load it
> ------------------------------------------------------
>
> Key: SPARK-5450
> URL: https://issues.apache.org/jira/browse/SPARK-5450
> Project: Spark
> Issue Type: Improvement
> Components: GraphX
> Reporter: Takeshi Yamamuro
>
> As the size of input data increases, building Graph eat much processing time
> via GraphLoader.edgeListFile() or RDD transformations.
> APIs to save Graph as a object file is useful for those cases.
> The operations are currently slow because of the default serializer (Java
> serialization), so efficient serialization is of future work.
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