M. Le Bihan created SPARK-26296:
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Summary: Spark build over Java and not over Scala, offering Scala
as an option over Spark
Key: SPARK-26296
URL: https://issues.apache.org/jira/browse/SPARK-26296
Project: Spark
Issue Type: Wish
Components: Spark Core
Affects Versions: 2.4.0
Reporter: M. Le Bihan
I am not using _Scala_ when I am programming _Spark_ but plain _Java_. I
believe those using _PySpark_ no more.
But Spark as been build over _Scala_ instead of plain _Java_ and its a cause
troubles, especially at the time of leveling JDK. We are awaiting to use JDK 11
and _Scala_ is still lowering _Spark_ in the previous version of the JDK.
Having a _Spark_ without _Scala_, like it is possible to have a _Spark_ without
_Hadoop,_ would confort me : a cause of issues would disappear.
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