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https://issues.apache.org/jira/browse/SPARK-24745?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Hyukjin Kwon resolved SPARK-24745.
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Resolution: Incomplete
> Map function does not keep rdd name
> ------------------------------------
>
> Key: SPARK-24745
> URL: https://issues.apache.org/jira/browse/SPARK-24745
> Project: Spark
> Issue Type: Bug
> Components: Spark Core
> Affects Versions: 2.3.1
> Reporter: Igor Pergenitsa
> Priority: Minor
> Labels: bulk-closed
>
> This snippet
> {code:scala}
> val namedRdd = sparkContext.makeRDD(List("abc", "123")).setName("named_rdd")
> println(namedRdd.name)
> val mappedRdd = namedRdd.map(_.length)
> println(mappedRdd.name){code}
> outputs:
> named_rdd
> null
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