https://community.cloudera.com/t5/Support-Questions/How-to-upgrade-Scala-version-from-2-10-5-to-2-11-on-CDH-5-9/m-p/63052#M22467 <P>I want to install spark 2 , Already have spark 1.6 installed.Saprk 2 requires Scala 2.11 , Could not found any documentaion for scala upgrade , Even I could not found in my parcel list. For the reference My cluster details is CDH 5.9.0 , JDK 7 , Clodera Manager 5.9.0.</P><P>&nbsp;</P><P>Reply Awaits</P> Fri, 16 Sep 2022 12:40:23 GMT ManojDonga 2022-09-16T12:40:23Z