[UTILS-166] Update Spark dependency version to 3.0.0

scripts/jenkins-test

@@ -35,6 +35,11 @@ then
     exit 1
 fi
 
+if [ ${SPARK_VERSION} == 3.0.0 ];
+then
+    ./scripts/move_to_spark_3.sh
+fi
+
 # is the scala version set?
 if ! [[ ${SCALA_VERSION} ]];
 then

scripts/move_to_spark_2.sh

@@ -17,5 +17,5 @@ substitution_cmd="s/-spark3_$svp/-spark2_$svp/g"
 find . -name "pom.xml" -exec sed \
     -e "/utils-/ s/-spark3_2\.1/-spark2_2\.1/" \
     -e "/utils-/ $substitution_cmd" \
-    -e "/spark.version/ s/3.0.0-preview2/2.4.6/g" \
+    -e "/spark.version/ s/3.0.0/2.4.6/g" \
     -i.spark2.bak '{}' \;

scripts/move_to_spark_3.sh

@@ -17,5 +17,5 @@ substitution_cmd="s/-spark2_$svp/-spark3_$svp/g"
 find . -name "pom.xml" -exec sed \
     -e "/utils-/ s/-spark2_2\.1/-spark3_2\.1/" \
     -e "/utils-/ $substitution_cmd" \
-    -e "/spark.version/ s/2.4.6/3.0.0-preview2/g" \
+    -e "/spark.version/ s/2.4.6/3.0.0/g" \
     -i.spark3.bak '{}' \;

scripts/release/release.sh

@@ -63,6 +63,26 @@ if [ $? != 0 ]; then
   exit 1
 fi
 
+# do spark 3, scala 2.12 release
+git checkout -b maint_spark3_2.12-${release} ${branch}
+./scripts/move_to_scala_2.12.sh
+./scripts/move_to_spark_3.sh
+git commit -a -m "Modifying pom.xml files for Spark 3, Scala 2.12 release."
+mvn --batch-mode \
+  -Dresume=false \
+  -Dtag=utils-parent-spark3_2.12-${release} \
+  -DreleaseVersion=${release} \
+  -DdevelopmentVersion=${devel} \
+  -DbranchName=utils-spark3_2.12-${release} \
+  release:clean \
+  release:prepare \
+  release:perform
+
+if [ $? != 0 ]; then
+  echo "Releasing Spark 3, Scala 2.12 version failed."
+  exit 1
+fi
+
 if [ $branch = "master" ]; then
   # if original branch was master, update versions on original branch
   git checkout ${branch}