Thanks Sean for such a quick response! Let me propose a fix for the docs. Pozdrawiam, Jacek Laskowski ---- https://about.me/JacekLaskowski "The Internals Of" Online Books <https://books.japila.pl/> Follow me on https://twitter.com/jaceklaskowski
<https://twitter.com/jaceklaskowski> On Thu, Sep 17, 2020 at 4:16 PM Sean Owen <sro...@gmail.com> wrote: > The pre-built binary distros should use 2.11 in 2.4.x. Artifacts for > both Scala versions are available, yes. > Yeah I think it should really say you can use 2.11 or 2.12. > > On Thu, Sep 17, 2020 at 9:12 AM Jacek Laskowski <ja...@japila.pl> wrote: > > > > Hi, > > > > Just found this paragraph in > http://spark.apache.org/docs/2.4.6/index.html#downloading: > > > > "Spark runs on Java 8, Python 2.7+/3.4+ and R 3.1+. For the Scala API, > Spark 2.4.6 uses Scala 2.12. You will need to use a compatible Scala > version (2.12.x)." > > > > That seems to contradict the version of Scala in the pom.xml [1] which > is 2.11.12. I think this says that Spark 2.4.6 uses Scala 2.12 by default > which is incorrect to me. Am I missing something? > > > > My question is what's the official Scala version of Spark 2.4.6 (and > others in 2.4.x release line)? > > > > (I do know that Spark 2.4.x could be compiled with Scala 2.12, but that > requires scala-2.12 profile [2] to be enabled) > > > > [1] https://github.com/apache/spark/blob/v2.4.6/pom.xml#L158 > > [2] https://github.com/apache/spark/blob/v2.4.6/pom.xml#L2830 > > > > Pozdrawiam, > > Jacek Laskowski > > ---- > > https://about.me/JacekLaskowski > > "The Internals Of" Online Books > > Follow me on https://twitter.com/jaceklaskowski > > >
