Spark 3.4.1 and drop EOL Spark versions 3.0 and 3.1 (#430)

* Spark 3.4.0

* Drop EOL spark versions

* Upgrade 3.2 to 3.2.4

* Align scala version with what is used in spark

* Used 2.12.12 in scala ci for sbt-scoverage compatibility

* rebuild

* Use Spark 3.4.1

* Trigger CI

* Apply suggestions from code review

Co-authored-by: Enrico Minack <github@enrico.minack.dev>

---------

Co-authored-by: Enrico Minack <github@enrico.minack.dev>

.github/workflows/python-ci.yml

@@ -6,17 +6,14 @@ jobs:
       fail-fast: false
       matrix:
         include:
-          - spark-version: 3.3.2
-            scala-version: 2.12.12
+          - spark-version: 3.4.1
+            scala-version: 2.12.17
             python-version: 3.9
-          - spark-version: 3.2.3
-            scala-version: 2.12.12
+          - spark-version: 3.3.3
+            scala-version: 2.12.15
             python-version: 3.9
-          - spark-version: 3.1.3
-            scala-version: 2.12.12
-            python-version: 3.9
-          - spark-version: 3.0.3
-            scala-version: 2.12.12
+          - spark-version: 3.2.4
+            scala-version: 2.12.15
             python-version: 3.9
     runs-on: ubuntu-22.04
     env:

.github/workflows/scala-ci.yml

@@ -6,18 +6,18 @@ jobs:
       fail-fast: false
       matrix:
         include:
-          - spark-version: 3.3.2
-            scala-version: 2.13.10
-          - spark-version: 3.3.2
+          - spark-version: 3.4.1
+            scala-version: 2.13.8
+          - spark-version: 3.4.1
             scala-version: 2.12.12
-          - spark-version: 3.2.3
+          - spark-version: 3.3.3
+            scala-version: 2.13.8
+          - spark-version: 3.3.3
             scala-version: 2.12.12
-          - spark-version: 3.2.3
-            scala-version: 2.13.10
-          - spark-version: 3.1.3
-            scala-version: 2.12.12
-          - spark-version: 3.0.3
+          - spark-version: 3.2.4
             scala-version: 2.12.12
+          - spark-version: 3.2.4
+            scala-version: 2.13.5
     runs-on: ubuntu-22.04
     env:
       # define Java options for both official sbt and sbt-extras

Dockerfile

@@ -8,8 +8,8 @@ RUN apt-get update && \
     apt-get clean
 
 # Install Spark and update env variables.
-ENV SCALA_VERSION 2.12.15
-ENV SPARK_VERSION "3.3.2"
+ENV SCALA_VERSION 2.12.17
+ENV SPARK_VERSION "3.4.1"
 ENV SPARK_BUILD "spark-${SPARK_VERSION}-bin-hadoop3.2"
 ENV SPARK_BUILD_URL "https://dist.apache.org/repos/dist/release/spark/spark-${SPARK_VERSION}/${SPARK_BUILD}.tgz"
 RUN wget --quiet "$SPARK_BUILD_URL" -O /tmp/spark.tgz && \

build.sbt

@@ -5,13 +5,12 @@ import ReleaseTransformations._
 
 resolvers += "Spark snapshot repository" at "https://repository.apache.org/snapshots/"
 
-val sparkVer = sys.props.getOrElse("spark.version", "3.3.2")
+val sparkVer = sys.props.getOrElse("spark.version", "3.4.1")
 val sparkBranch = sparkVer.substring(0, 3)
 val defaultScalaVer = sparkBranch match {
+  case "3.4" => "2.12.17"
   case "3.3" => "2.12.15"
   case "3.2" => "2.12.15"
-  case "3.1" => "2.12.15"
-  case "3.0" => "2.12.15"
   case _ => throw new IllegalArgumentException(s"Unsupported Spark version: $sparkVer.")
 }
 val scalaVer = sys.props.getOrElse("scala.version", defaultScalaVer)

dev/release.py

@@ -39,7 +39,7 @@ def verify(prompt, interactive):
 @click.option("--publish-docs", type=bool, default=PUBLISH_DOCS_DEFAULT, show_default=True,
               help="Publish docs to github-pages.")
 @click.option("--spark-version", multiple=True, show_default=True,
-              default=["3.0.3", "3.1.3", "3.2.3", "3.3.2"])
+              default=["3.2.4", "3.3.3", "3.4.1"])
 def main(release_version, next_version, publish_to, no_prompt, git_remote, publish_docs,
          spark_version):
     interactive = not no_prompt