Updated the scala version (#71)

DOCSP-15683

Author: rozza

conf.py

@@ -64,7 +64,9 @@
 source_constants = {
     'current-version': '3.0.1',
     'spark-core-version': '3.0.1',
-    'spark-sql-version': '3.0.1'
+    'spark-sql-version': '3.0.1',
+    'scala-version': '2.12',
+    'scala-version-full': '2.12.13'
 }
 
 intersphinx_mapping = {}

snooty.toml

@@ -9,6 +9,8 @@ toc_landing_pages = ["/java-api", "/python-api", "/scala-api", "/r-api"]
 current-version = "3.0.1"
 spark-core-version = "3.0.1"
 spark-sql-version = "3.0.1"
+scala-version = "2.12"
+scala-version-full = "2.12.13"
 
 [substitutions]
 copy = "unicode:: U+000A9"

source/includes/extracts-command-line.yaml

@@ -3,7 +3,7 @@ content: |
    - the ``--packages`` option to download the MongoDB Spark Connector
      package.  The following package is available:
 
-     - ``mongo-spark-connector_2.11`` for use with Scala 2.11.x
+     - ``mongo-spark-connector_{+scala-version+}`` for use with Scala 2.12.x
 
    - the ``--conf`` option to configure the MongoDB Spark Connnector.
      These settings configure the ``SparkConf`` object.
@@ -39,7 +39,7 @@ content: |
 
       ./bin/spark-shell --conf "spark.mongodb.input.uri=mongodb://127.0.0.1/test.myCollection?readPreference=primaryPreferred" \
                         --conf "spark.mongodb.output.uri=mongodb://127.0.0.1/test.myCollection" \
-                        --packages org.mongodb.spark:mongo-spark-connector_2.11:{+current-version+}
+                        --packages org.mongodb.spark:mongo-spark-connector_{+scala-version+}:{+current-version+}
  
    .. include:: /includes/extracts/list-configuration-explanation.rst
 
@@ -56,7 +56,7 @@ content: |
 
       ./bin/pyspark --conf "spark.mongodb.input.uri=mongodb://127.0.0.1/test.myCollection?readPreference=primaryPreferred" \
                     --conf "spark.mongodb.output.uri=mongodb://127.0.0.1/test.myCollection" \
-                    --packages org.mongodb.spark:mongo-spark-connector_2.11:{+current-version+}
+                    --packages org.mongodb.spark:mongo-spark-connector_{+scala-version+}:{+current-version+}
  
    .. include:: /includes/extracts/list-configuration-explanation.rst
 
@@ -73,7 +73,7 @@ content: |
 
       ./bin/sparkR  --conf "spark.mongodb.input.uri=mongodb://127.0.0.1/test.myCollection?readPreference=primaryPreferred" \
                     --conf "spark.mongodb.output.uri=mongodb://127.0.0.1/test.myCollection" \
-                    --packages org.mongodb.spark:mongo-spark-connector_2.11:{+current-version+}
+                    --packages org.mongodb.spark:mongo-spark-connector_{+scala-version+}:{+current-version+}
 
    .. include:: /includes/extracts/list-configuration-explanation.rst
 ...

source/includes/list-prerequisites.rst

@@ -6,4 +6,4 @@
 
 - Spark 2.4.x.
 
-- Scala 2.11.x or 2.12.x
+- Scala 2.12.x

source/index.txt

@@ -110,4 +110,4 @@ versions of Apache Spark and MongoDB:
    r-api
    faq
    release-notes
-   API Docs <https://www.javadoc.io/doc/org.mongodb.spark/mongo-spark-connector_2.11/{+current-version+}>
+   API Docs <https://www.javadoc.io/doc/org.mongodb.spark/mongo-spark-connector_{+scala-version+}/{+current-version+}>

source/java-api.txt

@@ -32,17 +32,17 @@ The following excerpt is from a Maven ``pom.xml`` file:
    <dependencies>
      <dependency>
        <groupId>org.mongodb.spark</groupId>
-       <artifactId>mongo-spark-connector_2.11</artifactId>
+       <artifactId>mongo-spark-connector_{+scala-version+}</artifactId>
        <version>{+current-version+}</version>
      </dependency>
      <dependency>
        <groupId>org.apache.spark</groupId>
-       <artifactId>spark-core_2.11</artifactId>
+       <artifactId>spark-core_{+scala-version+}</artifactId>
        <version>{+spark-core-version+}</version>
      </dependency>
      <dependency>
        <groupId>org.apache.spark</groupId>
-       <artifactId>spark-sql_2.11</artifactId>
+       <artifactId>spark-sql_{+scala-version+}</artifactId>
        <version>{+spark-sql-version+}</version>
      </dependency>
    </dependencies>

source/scala-api.txt

@@ -62,7 +62,7 @@ a `SBT <http://www.scala-sbt.org/documentation.html>`_ ``build.scala`` file:
 
 .. code-block:: scala
 
-   scalaVersion := "2.11.7",
+   scalaVersion := "{+scala-version-full+}",
    libraryDependencies ++= Seq(
      "org.mongodb.spark" %% "mongo-spark-connector" % "{+current-version+}",
      "org.apache.spark" %% "spark-core" % "{+spark-core-version+}",