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https://issues.apache.org/jira/browse/SPARK-2895?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chengxiang Li updated SPARK-2895:
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Description:
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.
was:This is a requirement from Hive on Spark, mapPartitionsWithContext only
exists in Spark Scala API, we expect to access from Spark Java API.
> 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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