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https://issues.apache.org/jira/browse/SPARK-34243?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Naman Nigam updated SPARK-34243:
--------------------------------
Environment: Making use of a `module-info.java` with the application based
out of Spark would result in failure to compile the existing code for the lack
of underlying packages being visible anymore to them. (was: Making use of a
`module-info.java` with the application based out of Spark would fail to
compile for the lack of underlying packages being visible anymore to the main
application code.)
> Update the spark libraries to expose Java module names
> ------------------------------------------------------
>
> Key: SPARK-34243
> URL: https://issues.apache.org/jira/browse/SPARK-34243
> Project: Spark
> Issue Type: Improvement
> Components: Java API
> Affects Versions: 3.0.1
> Environment: Making use of a `module-info.java` with the application
> based out of Spark would result in failure to compile the existing code for
> the lack of underlying packages being visible anymore to them.
> Reporter: Naman Nigam
> Priority: Major
>
> Trying to derive the automatic module name for any of the spark related
> artifacts currently fails with the following error.
> {\{naman.nigam jar
> --file=/Users/naman.nigam/.m2/repository/org/apache/spark/spark-core_2.12/3.1.0/spark-core_2.12-3.1.0.jar
> --describe-module}}
> {{Unable to derive module descriptor for:
> /Users/naman.nigam/.m2/repository/org/apache/spark/spark-core_2.12/3.1.0/spark-core_2.12-3.1.0.jar}}{{spark.core.2.12:
> Invalid module name: '2' is not a Java identifier}}
>
> I was hoping there could be an improvement in this direction such that the
> artifacts could be used in the modularised applications even if they are not
> themself modularised.
>
> This relates to a previous bug reported under
> https://issues.apache.org/jira/browse/SPARK-23543, but it has been
> unfortunately closed as Incomplete and there seems no other way to track the
> progress that Spark is planning to make in this direction.
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