review commit

Author: witgo

bin/spark-class

@@ -109,11 +109,14 @@ else
 fi
 JAVA_VERSION=$("$RUNNER" -version 2>&1 | grep 'version' | sed 's/.* version "\(.*\)\.\(.*\)\..*"/\1\2/; 1q')
 
+# SPARK-3936: scala does not assume use of the java classpath, so we need to add the "-Dscala.usejavacp=true"
+OUR_JAVA_OPTS="$OUR_JAVA_OPTS -Dscala.usejavacp=true"
+
 # Set JAVA_OPTS to be able to load native libraries and to set heap size
 if [ "$JAVA_VERSION" -ge 18 ]; then
   JAVA_OPTS="$OUR_JAVA_OPTS"
 else
-  JAVA_OPTS="-Dscala.usejavacp=true -XX:MaxPermSize=128m $OUR_JAVA_OPTS"
+  JAVA_OPTS="-XX:MaxPermSize=128m $OUR_JAVA_OPTS"
 fi
 JAVA_OPTS="$JAVA_OPTS -Xms$OUR_JAVA_MEM -Xmx$OUR_JAVA_MEM"