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Posted to issues@spark.apache.org by "Sean Owen (JIRA)" <ji...@apache.org> on 2015/12/03 16:25:11 UTC
[jira] [Resolved] (SPARK-3200) Class defined with reference to
external variables crashes in REPL.
[ https://issues.apache.org/jira/browse/SPARK-3200?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sean Owen resolved SPARK-3200.
------------------------------
Resolution: Cannot Reproduce
It works as of 1.6, so must have gotten fixed along the way somewhere, but I don't know where
> Class defined with reference to external variables crashes in REPL.
> -------------------------------------------------------------------
>
> Key: SPARK-3200
> URL: https://issues.apache.org/jira/browse/SPARK-3200
> Project: Spark
> Issue Type: Bug
> Components: Spark Shell
> Affects Versions: 1.1.0
> Reporter: Prashant Sharma
> Assignee: Prashant Sharma
>
> Reproducer:
> {noformat}
> val a = sc.textFile("README.md").count
> case class A(i: Int) { val j = a}
> sc.parallelize(1 to 10).map(A(_)).collect()
> {noformat}
> This will happen, when one refers something that refers sc and not otherwise.
> There are many ways to work around this, like directly assign a constant value instead of referring the variable.
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