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https://issues.apache.org/jira/browse/SPARK-2895?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14118759#comment-14118759
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Xuefu Zhang commented on SPARK-2895:
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Hi [~rxin], could you review [~chengxiang li]'s patch when you get a chance?
This is needed for our hive-on-spark milestone #1. Thanks.
> Support mapPartitionsWithContext in Spark Java API
> --------------------------------------------------
>
> Key: SPARK-2895
> URL: https://issues.apache.org/jira/browse/SPARK-2895
> Project: Spark
> Issue Type: New Feature
> Components: Java API
> Reporter: Chengxiang Li
> Assignee: Chengxiang Li
> Labels: hive
>
> This is a requirement from Hive on Spark, mapPartitionsWithContext only
> exists in Spark Scala API, we expect to access from Spark Java API.
> For HIVE-7627, HIVE-7843, Hive operators which are invoked in mapPartitions
> closure need to get taskId.
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