Drop spark31x shims [databricks]

CONTRIBUTING.md

@@ -50,11 +50,11 @@ mvn verify
 
 After a successful build, the RAPIDS Accelerator jar will be in the `dist/target/` directory.
 This will build the plugin for a single version of Spark.  By default, this is Apache Spark
-3.1.1. To build against other versions of Spark you use the `-Dbuildver=XXX` command line option
-to Maven. For instance to build Spark 3.1.1 you would use:
+3.2.0. To build against other versions of Spark you use the `-Dbuildver=XXX` command line option
+to Maven. For instance to build Spark 3.2.0 you would use:
 
 ```shell script
-mvn -Dbuildver=311 verify
+mvn -Dbuildver=320 verify
 ```
 You can find all available build versions in the top level pom.xml file. If you are building
 for Databricks then you should use the `jenkins/databricks/build.sh` script and modify it for
@@ -110,17 +110,14 @@ If you want to create a jar with multiple versions we have the following options
 3. Build for all Apache Spark versions, CDH and Databricks with no SNAPSHOT versions of Spark, only released. Use `-PnoSnaphsotsWithDatabricks`.
 4. Build for all Apache Spark versions, CDH and Databricks including SNAPSHOT versions of Spark we have supported for. Use `-PsnapshotsWithDatabricks`
 5. Build for an arbitrary combination of comma-separated build versions using `-Dincluded_buildvers=<CSV list of build versions>`.
-   E.g., `-Dincluded_buildvers=312,330`
+   E.g., `-Dincluded_buildvers=320,330`
 
 You must first build each of the versions of Spark and then build one final time using the profile for the option you want.
 
 You can also install some manually and build a combined jar. For instance to build non-snapshot versions:
 
 ```shell script
 mvn clean
-mvn -Dbuildver=311 install -Drat.skip=true -DskipTests
-mvn -Dbuildver=312 install -Drat.skip=true -DskipTests
-mvn -Dbuildver=313 install -Drat.skip=true -DskipTests
 mvn -Dbuildver=320 install -Drat.skip=true -DskipTests
 mvn -Dbuildver=321 install -Drat.skip=true -DskipTests
 mvn -Dbuildver=321cdh install -Drat.skip=true -DskipTests
@@ -150,9 +147,9 @@ There is a build script `build/buildall` that automates the local build process.
 
 By default, it builds everything that is needed to create a distribution jar for all released (noSnapshots) Spark versions except for Databricks. Other profiles that you can pass using `--profile=<distribution profile>` include
 - `snapshots` that includes all released (noSnapshots) and snapshots Spark versions except for Databricks
-- `minimumFeatureVersionMix` that currently includes 321cdh, 312, 320, 330 is recommended for catching incompatibilities already in the local development cycle
+- `minimumFeatureVersionMix` that currently includes 321cdh, 320, 330 is recommended for catching incompatibilities already in the local development cycle
 
-For initial quick iterations we can use `--profile=<buildver>` to build a single-shim version. e.g., `--profile=311` for Spark 3.1.1.
+For initial quick iterations we can use `--profile=<buildver>` to build a single-shim version. e.g., `--profile=320` for Spark 3.2.0.
 
 The option `--module=<module>` allows to limit the number of build steps. When iterating, we often don't have the need for the entire build. We may be interested in building everything necessary just to run integration tests (`--module=integration_tests`), or we may want to just rebuild the distribution jar (`--module=dist`)
 
@@ -201,7 +198,7 @@ NOTE: Build process does not require an ARM machine, so if you want to build the
 on X86 machine, please also add `-DskipTests` in commands.
 
 ```bash
-mvn clean verify -Dbuildver=311 -Parm64
+mvn clean verify -Dbuildver=320 -Parm64
 ```
 
 ### Iterative development during local testing
@@ -377,7 +374,7 @@ the symlink `.bloop` to point to the corresponding directory `.bloop-spark3XY`
 
 Example usage:
 ```Bash
-./build/buildall --generate-bloop --profile=311,330
+./build/buildall --generate-bloop --profile=320,330
 rm -vf .bloop
 ln -s .bloop-spark330 .bloop
 ```
@@ -414,7 +411,7 @@ Install [Scala Metals extension](https://scalameta.org/metals/docs/editors/vscod
 either locally or into a Remote-SSH extension destination depending on your target environment.
 When your project folder is open in VS Code, it may prompt you to import Maven project.
 IMPORTANT: always decline with "Don't ask again", otherwise it will overwrite the Bloop projects
-generated with the default `311` profile. If you need to use a different profile, always rerun the
+generated with the default `320` profile. If you need to use a different profile, always rerun the
 command above manually. When regenerating projects it's recommended to proceed to Metals
 "Build commands" View, and click:
 1. "Restart build server"

aggregator/pom.xml

@@ -252,79 +252,11 @@
 
     <profiles>
         <profile>
-            <id>release311</id>
+            <id>release320</id>
             <activation>
                 <!-- #if scala-2.12 -->
                 <activeByDefault>true</activeByDefault>
                 <!-- #endif scala-2.12 -->
-                <property>
-                    <name>buildver</name>
-                    <value>311</value>
-                </property>
-            </activation>
-            <dependencies>
-                <dependency>
-                    <groupId>com.nvidia</groupId>
-                    <artifactId>rapids-4-spark-delta-stub_${scala.binary.version}</artifactId>
-                    <version>${project.version}</version>
-                    <classifier>${spark.version.classifier}</classifier>
-                </dependency>
-            </dependencies>
-        </profile>
-        <profile>
-            <id>release312</id>
-            <activation>
-                <property>
-                    <name>buildver</name>
-                    <value>312</value>
-                </property>
-            </activation>
-            <dependencies>
-                <dependency>
-                    <groupId>com.nvidia</groupId>
-                    <artifactId>rapids-4-spark-delta-stub_${scala.binary.version}</artifactId>
-                    <version>${project.version}</version>
-                    <classifier>${spark.version.classifier}</classifier>
-                </dependency>
-            </dependencies>
-        </profile>
-        <profile>
-            <id>release313</id>
-            <activation>
-                <property>
-                    <name>buildver</name>
-                    <value>313</value>
-                </property>
-            </activation>
-            <dependencies>
-                <dependency>
-                    <groupId>com.nvidia</groupId>
-                    <artifactId>rapids-4-spark-delta-stub_${scala.binary.version}</artifactId>
-                    <version>${project.version}</version>
-                    <classifier>${spark.version.classifier}</classifier>
-                </dependency>
-            </dependencies>
-        </profile>
-        <profile>
-            <id>release314</id>
-            <activation>
-                <property>
-                    <name>buildver</name>
-                    <value>314</value>
-                </property>
-            </activation>
-            <dependencies>
-                <dependency>
-                    <groupId>com.nvidia</groupId>
-                    <artifactId>rapids-4-spark-delta-stub_${scala.binary.version}</artifactId>
-                    <version>${project.version}</version>
-                    <classifier>${spark.version.classifier}</classifier>
-                </dependency>
-            </dependencies>
-        </profile>
-        <profile>
-            <id>release320</id>
-            <activation>
                 <property>
                     <name>buildver</name>
                     <value>320</value>

api_validation/README.md

@@ -21,7 +21,7 @@ cd api_validation
 sh auditAllVersions.sh
 
 // To run script on particular version we can use profile
-mvn scala:run -P spark311
+mvn scala:run -P spark320
 ```
 
 # Output

api_validation/auditAllVersions.sh

@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright (c) 2020-2022, NVIDIA CORPORATION.
+# Copyright (c) 2020-2024, NVIDIA CORPORATION.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -14,4 +14,4 @@
 # limitations under the License.
 set -ex
 
-mvn scala:run -P spark311
+mvn scala:run -P spark320

api_validation/src/main/scala/com/nvidia/spark/rapids/api/ApiValidation.scala

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020-2023, NVIDIA CORPORATION.
+ * Copyright (c) 2020-2024, NVIDIA CORPORATION.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -69,7 +69,7 @@ object ApiValidation extends Logging {
     val gpuKeys = gpuExecs.keys
     var printNewline = false
 
-    val sparkToShimMap = Map("3.1.1" -> "spark311")
+    val sparkToShimMap = Map("3.2.0" -> "spark320")
     val sparkVersion = ShimLoader.getShimVersion.toString
     val shimVersion = sparkToShimMap(sparkVersion)
 

build/buildall

@@ -274,8 +274,8 @@ export -f build_single_shim
 # Install all the versions for DIST_PROFILE
 
 # First build the aggregator module for all SPARK_SHIM_VERSIONS in parallel skipping expensive plugins that
-# - either deferred to 311 because the check is identical in all shim profiles such as scalastyle
-# - or deferred to 311 because we currently don't require it per shim such as scaladoc generation
+# - either deferred to 320 because the check is identical in all shim profiles such as scalastyle
+# - or deferred to 320 because we currently don't require it per shim such as scaladoc generation
 # - or there is a dedicated step to run against a particular shim jar such as unit tests, in
 #   the near future we will run unit tests against a combined multi-shim jar to catch classloading
 #   regressions even before pytest-based integration_tests
@@ -296,7 +296,7 @@ time (
   fi
   # This used to resume from dist. However, without including aggregator in the build
   # the build does not properly initialize spark.version property via buildver profiles
-  # in the root pom, and we get a missing spark311 dependency even for --profile=312,321
+  # in the root pom, and we get a missing spark320 dependency even for --profile=320,321
   # where the build does not require it. Moving it to aggregator resolves this issue with
   # a negligible increase of the build time by ~2 seconds.
   joinShimBuildFrom="aggregator"

build/coverage-report

@@ -23,7 +23,7 @@ TMP_CLASS=${TEMP_CLASS_LOC:-"./target/jacoco_classes/"}
 HTML_LOC=${HTML_LOCATION:="./target/jacoco-report/"}
 XML_LOC=${XML_LOCATION:="${HTML_LOC}"}
 DIST_JAR=${RAPIDS_DIST_JAR:-$(ls ./dist/target/rapids-4-spark_2.12-*cuda*.jar | grep -v test | head -1 | xargs readlink -f)}
-SPK_VER=${JACOCO_SPARK_VER:-"311"}
+SPK_VER=${JACOCO_SPARK_VER:-"320"}
 UDF_JAR=${RAPIDS_UDF_JAR:-$(ls ./udf-compiler/target/spark${SPK_VER}/rapids-4-spark-udf_2.12-*-SNAPSHOT-spark${SPK_VER}.jar | grep -v test | head -1 | xargs readlink -f)}
 SOURCE_DIRS=${SOURCE_DIRS:-"./sql-plugin/src/main/scala/:./sql-plugin/src/main/java/:./shuffle-plugin/src/main/scala/:./udf-compiler/src/main/scala/"}
 

build/make-scala-version-build-files.sh

@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 #
-# Copyright (c) 2023, NVIDIA CORPORATION. All rights reserved.
+# Copyright (c) 2023-2024, NVIDIA CORPORATION. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -20,7 +20,7 @@ set -e
 
 VALID_VERSIONS=( 2.13 )
 declare -A DEFAULT_SPARK
-DEFAULT_SPARK[2.12]="spark311"
+DEFAULT_SPARK[2.12]="spark320"
 DEFAULT_SPARK[2.13]="spark330"
 
 usage() {
@@ -94,4 +94,4 @@ sed_i '/<spark\-rapids\-jni\.version>/,/<scala\.binary\.version>[0-9]*\.[0-9]*</
 # Match any scala version to ensure idempotency
 SCALA_VERSION=$(mvn help:evaluate -Pscala-${TO_VERSION} -Dexpression=scala.version -q -DforceStdout)
 sed_i '/<spark\-rapids\-jni\.version>/,/<scala.version>[0-9]*\.[0-9]*\.[0-9]*</s/<scala\.version>[0-9]*\.[0-9]*\.[0-9]*</<scala.version>'$SCALA_VERSION'</' \
-  "$TO_DIR/pom.xml"
+  "$TO_DIR/pom.xml"

build/shimplify.py

@@ -1,4 +1,4 @@
-# Copyright (c) 2023, NVIDIA CORPORATION.
+# Copyright (c) 2023-2024, NVIDIA CORPORATION.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -67,15 +67,15 @@
 Each line is assumed to be a JSON to keep it extensible.
 
 /*** spark-rapids-shim-json-lines
-{"spark": "312"}
+{"spark": "320"}
 {"spark": "323"}
 spark-rapids-shim-json-lines ***/
 
 The canonical location of a source file shared by multiple shims is
 src/main/<top_buildver_in_the_comment>
 
-You can find all shim files for a particular shim, e.g. 312, easily by executing:
-git grep '{"spark": "312"}' '*.java' '*.scala'
+You can find all shim files for a particular shim, e.g. 320, easily by executing:
+git grep '{"spark": "320"}' '*.java' '*.scala'
 """
 
 import errno

dist/README.md

@@ -17,21 +17,21 @@ Files are: `com.nvidia.spark.rapids.SparkShimServiceProvider.sparkNonSnapshot`,
 
 The new uber jar is structured like:
 
-1. Base common classes are user visible classes. For these we use Spark 3.1.1 versions because they are assumed to be 
+1. Base common classes are user visible classes. For these we use Spark 3.2.0 versions because they are assumed to be
 bitwise-identical to the other shims, this assumption is subject to the future automatic validation.
 2. META-INF/services. This is a file that has to list all the shim versions supported by this jar. 
 The files talked about above for each profile are put into place here for uber jars. Although we currently do not use 
 [ServiceLoader API](https://docs.oracle.com/javase/8/docs/api/java/util/ServiceLoader.html) we use the same service 
 provider discovery mechanism
-3. META-INF base files are from 3.1.1  - maven, LICENSE, NOTICE, etc
+3. META-INF base files are from 3.2.0  - maven, LICENSE, NOTICE, etc
 4. Spark specific directory (aka Parallel World in the jargon of 
 [ParallelWorldClassloader](https://github.com/openjdk/jdk/blob/jdk8-b120/jaxws/src/share/jaxws_classes/com/sun/istack/internal/tools/ParallelWorldClassLoader.java)) 
-for each version of Spark supported in the jar, i.e., spark311/, spark312/, spark320/, etc.
+for each version of Spark supported in the jar, i.e., spark320/, spark330/, spark341/, etc.
 
 If you have to change the contents of the uber jar the following files control what goes into the base jar as classes that are not shaded.
 
-1. `unshimmed-common-from-spark311.txt` - This has classes and files that should go into the base jar with their normal
+1. `unshimmed-common-from-spark320.txt` - This has classes and files that should go into the base jar with their normal
 package name (not shaded). This includes user visible classes (i.e., com/nvidia/spark/SQLPlugin), python files,
-and other files that aren't version specific. Uses Spark 3.1.1 built jar for these base classes as explained above.
+and other files that aren't version specific. Uses Spark 3.2.0 built jar for these base classes as explained above.
 2. `unshimmed-from-each-spark3xx.txt` - This is applied to all the individual Spark specific version jars to pull
 any files that need to go into the base of the jar and not into the Spark specific directory.

dist/build/package-parallel-worlds.py

@@ -1,4 +1,4 @@
-# Copyright (c) 2023, NVIDIA CORPORATION.
+# Copyright (c) 2023-2024, NVIDIA CORPORATION.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -73,8 +73,8 @@ def shell_exec(shell_cmd):
             shell_exec(mvn_cmd)
 
         dist_dir = os.sep.join([source_basedir, 'dist'])
-        with open(os.sep.join([dist_dir, 'unshimmed-common-from-spark311.txt']), 'r') as f:
-            from_spark311 = f.read().splitlines()
+        with open(os.sep.join([dist_dir, 'unshimmed-common-from-spark320.txt']), 'r') as f:
+            from_spark320 = f.read().splitlines()
         with open(os.sep.join([dist_dir, 'unshimmed-from-each-spark3xx.txt']), 'r') as f:
             from_each = f.read().splitlines()
         with zipfile.ZipFile(os.sep.join([deps_dir, art_jar]), 'r') as zip_handle:
@@ -88,7 +88,7 @@ def shell_exec(shell_cmd):
                 # TODO deprecate
                 namelist = zip_handle.namelist()
                 matching_members = []
-                glob_list = from_spark311 + from_each if bv == buildver_list[0] else from_each
+                glob_list = from_spark320 + from_each if bv == buildver_list[0] else from_each
                 for pat in glob_list:
                     new_matches = fnmatch.filter(namelist, pat)
                     matching_members += new_matches

dist/maven-antrun/build-parallel-worlds.xml

@@ -132,7 +132,7 @@
         <!-- Remove the explicily unshimmed files from the common directory -->
         <delete>
             <fileset dir="${project.build.directory}/parallel-world/spark-shared"
-                     includesfile="${spark.rapids.source.basedir}/${rapids.module}/unshimmed-common-from-spark311.txt"/>
+                     includesfile="${spark.rapids.source.basedir}/${rapids.module}/unshimmed-common-from-spark320.txt"/>
         </delete>
     </target>
     <target name="remove-dependencies-from-pom" depends="build-parallel-worlds">

dist/pom.xml

@@ -145,7 +145,6 @@
             <id>minimumFeatureVersionMix</id>
             <properties>
                 <included_buildvers>
-                    312,
                     320,
                     321cdh,
                     330,
@@ -389,7 +388,7 @@ self.log("... OK")
                             <target>
                                 <taskdef resource="net/sf/antcontrib/antcontrib.properties"/>
                                 <ac:if xmlns:ac="antlib:net.sf.antcontrib">
-                                    <equals arg1="spark311" arg2="${spark.version.classifier}"/>
+                                    <equals arg1="spark320" arg2="${spark.version.classifier}"/>
                                     <ac:then>
                                         <java classname="com.nvidia.spark.rapids.RapidsConf" failonerror="true">
                                             <arg value="${project.basedir}/../docs/configs.md"/>