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https://issues.apache.org/jira/browse/SPARK-18003?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Josh Rosen updated SPARK-18003:
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Labels: correctness (was: )
> RDD zipWithIndex generate wrong result when one partition contains more than
> 2147483647 records.
> ------------------------------------------------------------------------------------------------
>
> Key: SPARK-18003
> URL: https://issues.apache.org/jira/browse/SPARK-18003
> Project: Spark
> Issue Type: Bug
> Components: Spark Core
> Reporter: Weichen Xu
> Labels: correctness
> Original Estimate: 24h
> Remaining Estimate: 24h
>
> RDD zipWithIndex generate wrong result when one partition contains more than
> Int.MaxValue records.
> when RDD contains a partition with more than 2147483647 records,
> error occurs.
> for example, if partition-0 has more than 2147483647 records, the index
> became:
> 0,1, ..., 2147483647, -2147483648, -2147483647, -2147483646 ....
> when we do some operation such as repartition or coalesce, it is possible to
> generate big partition, so this bug should be fixed.
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