[SPARK-43832][BUILD] Upgrade Scala to 2.12.18

LuciferYang · czxm · commit c1aeae9bc0c8 · 2023-06-19T17:50:08.000+08:00
### What changes were proposed in this pull request? This PR aims to upgrade Scala to 2.12.18 - https://www.scala-lang.org/news/2.12.18 ### Why are the changes needed? This release adds support for JDK 20 and 21: - scala/scala#10185 - scala/scala#10362 - scala/scala#10397 - scala/scala#10400 The full release notes as follows: - https://github.com/scala/scala/releases/tag/v2.12.18 ### Does this PR introduce _any_ user-facing change? Yes, this is a Scala version change. ### How was this patch tested? Existing Test Closes apache#41627 from LuciferYang/SPARK-43832. Authored-by: yangjie01 <yangjie01@baidu.com> Signed-off-by: Dongjoon Hyun <dongjoon@apache.org>
diff --git a/dev/deps/spark-deps-hadoop-3-hive-2.3 b/dev/deps/spark-deps-hadoop-3-hive-2.3
@@ -225,10 +225,10 @@ py4j/0.10.9.7//py4j-0.10.9.7.jar
 remotetea-oncrpc/1.1.2//remotetea-oncrpc-1.1.2.jar
 rocksdbjni/8.1.1.1//rocksdbjni-8.1.1.1.jar
 scala-collection-compat_2.12/2.7.0//scala-collection-compat_2.12-2.7.0.jar
-scala-compiler/2.12.17//scala-compiler-2.12.17.jar
-scala-library/2.12.17//scala-library-2.12.17.jar
+scala-compiler/2.12.18//scala-compiler-2.12.18.jar
+scala-library/2.12.18//scala-library-2.12.18.jar
 scala-parser-combinators_2.12/2.2.0//scala-parser-combinators_2.12-2.2.0.jar
-scala-reflect/2.12.17//scala-reflect-2.12.17.jar
+scala-reflect/2.12.18//scala-reflect-2.12.18.jar
 scala-xml_2.12/2.1.0//scala-xml_2.12-2.1.0.jar
 shims/0.9.44//shims-0.9.44.jar
 slf4j-api/2.0.7//slf4j-api-2.0.7.jar
diff --git a/docs/_config.yml b/docs/_config.yml
@@ -22,7 +22,7 @@ include:
 SPARK_VERSION: 3.5.0-SNAPSHOT
 SPARK_VERSION_SHORT: 3.5.0
 SCALA_BINARY_VERSION: "2.12"
-SCALA_VERSION: "2.12.17"
+SCALA_VERSION: "2.12.18"
 MESOS_VERSION: 1.0.0
 SPARK_ISSUE_TRACKER_URL: https://issues.apache.org/jira/browse/SPARK
 SPARK_GITHUB_URL: https://github.com/apache/spark
diff --git a/pom.xml b/pom.xml
@@ -168,7 +168,7 @@
     <!-- managed up from 3.2.1 for SPARK-11652 -->
     <commons.collections.version>3.2.2</commons.collections.version>
     <commons.collections4.version>4.4</commons.collections4.version>
-    <scala.version>2.12.17</scala.version>
+    <scala.version>2.12.18</scala.version>
     <scala.binary.version>2.12</scala.binary.version>
     <scalatest-maven-plugin.version>2.2.0</scalatest-maven-plugin.version>
     <!-- dont update scala-maven-plugin to version 4.8.1 SPARK-42809 and SPARK-43595 -->   
@@ -3556,7 +3556,7 @@
          SPARK-34774 Add this property to ensure change-scala-version.sh can replace the public `scala.version`
          property correctly.
         -->
-        <scala.version>2.12.17</scala.version>
+        <scala.version>2.12.18</scala.version>
       </properties>
       <build>
         <pluginManagement>
