[
https://issues.apache.org/jira/browse/SPARK-24745?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16537199#comment-16537199
]
Marco Gaido commented on SPARK-24745:
-------------------------------------
This makes sense, as the map operation creates a new RDD. So the new RDD has no
name.
> 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
>
> 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
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org
For additional commands, e-mail: issues-h...@spark.apache.org
