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Posted to issues@spark.apache.org by "Apache Spark (Jira)" <ji...@apache.org> on 2022/07/02 01:26:00 UTC
[jira] [Commented] (SPARK-39452) Extend EdgePartition1D with Destination based Strategy
[ https://issues.apache.org/jira/browse/SPARK-39452?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17561650#comment-17561650 ]
Apache Spark commented on SPARK-39452:
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User 'ericsun95' has created a pull request for this issue:
https://github.com/apache/spark/pull/37053
> Extend EdgePartition1D with Destination based Strategy
> ------------------------------------------------------
>
> Key: SPARK-39452
> URL: https://issues.apache.org/jira/browse/SPARK-39452
> Project: Spark
> Issue Type: New Feature
> Components: GraphX
> Affects Versions: 3.4.0
> Reporter: PEIYUAN SUN
> Priority: Minor
> Labels: graph, partition
> Original Estimate: 12h
> Remaining Estimate: 12h
>
> Currently, the *[EdgePartition1D|https://github.com/apache/spark/blob/master/graphx/src/main/scala/org/apache/spark/graphx/PartitionStrategy.scala#L101]* use only the source vertex ID.
> If doing topological like algorithm on graph, directly partition based on destination vertex ID would improve the performance significantly.
> The proposal here is either adding a new case object like *EdgePartition1DDst* or update the *EdgePartition1D* such that user can configure the src or dst directly.
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