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https://issues.apache.org/jira/browse/SPARK-39436?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17553823#comment-17553823
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Sean R. Owen commented on SPARK-39436:
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This is not actionable. There is no detail on the error or reproduction.
> graph.connectedComponents(maxIterations) get ArrayIndexOutOfBoundsException:
> -1
> -------------------------------------------------------------------------------
>
> Key: SPARK-39436
> URL: https://issues.apache.org/jira/browse/SPARK-39436
> Project: Spark
> Issue Type: Bug
> Components: GraphX
> Affects Versions: 2.4.3
> Environment: val graph = Graph(vertices,
> edges).partitionBy(PartitionStrategy.RandomVertexCut)
> The following exceptions are reported during execution，There is no problem
> when the data volume is small, but an error will be reported when the data
> volume is large
> h1. java.lang.ArrayIndexOutOfBoundsException: -1
> Reporter: hanyingjun
> Priority: Major
>
> val graph = Graph(vertices,
> edges).partitionBy(PartitionStrategy.RandomVertexCut)
> The following exceptions are reported during execution，There is no problem
> when the data volume is small, but an error will be reported when the data
> volume is large
> h1. java.lang.ArrayIndexOutOfBoundsException: -1
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