no consistent versions and two sparks

Signed-off-by: Robert Kruszewski <github@robertk.io>

Author: robert3005

java/build.gradle.kts

@@ -5,7 +5,6 @@ import net.ltgt.gradle.errorprone.errorprone
 
 plugins {
     id("com.diffplug.spotless") version "8.4.0"
-    id("com.palantir.consistent-versions") version "3.15.0"
     id("com.palantir.git-version") version "5.0.0"
     id("net.ltgt.errorprone") version "5.1.0" apply false
     id("com.google.protobuf") version "0.9.6" apply false
@@ -33,9 +32,9 @@ allprojects {
         apply(plugin = "net.ltgt.errorprone")
 
         dependencies {
-            "errorprone"("com.google.errorprone:error_prone_core")
-            "errorprone"("com.jakewharton.nopen:nopen-checker")
-            "compileOnly"("com.jakewharton.nopen:nopen-annotations")
+            "errorprone"("com.google.errorprone:error_prone_core:2.36.0")
+            "errorprone"("com.jakewharton.nopen:nopen-checker:1.0.1")
+            "compileOnly"("com.jakewharton.nopen:nopen-annotations:1.0.1")
         }
 
         spotless {

java/gradle/libs.versions.toml

@@ -0,0 +1,34 @@
+# SPDX-License-Identifier: Apache-2.0
+# SPDX-FileCopyrightText: Copyright the Vortex contributors
+
+[versions]
+arrow = "18.3.0"
+errorprone = "2.36.0"
+guava = "33.5.0-jre"
+immutables = "2.12.1"
+junit-jupiter = "6.0.3"
+logback = "1.5.32"
+netty = "4.2.7.Final"
+nopen = "1.0.1"
+protobuf = "4.33.5"
+slf4j = "2.0.17"
+spark3 = "3.5.8"
+spark4 = "4.1.1"
+
+[libraries]
+arrow-c-data = { module = "org.apache.arrow:arrow-c-data", version.ref = "arrow" }
+arrow-memory-core = { module = "org.apache.arrow:arrow-memory-core", version.ref = "arrow" }
+arrow-memory-netty = { module = "org.apache.arrow:arrow-memory-netty", version.ref = "arrow" }
+errorprone-annotations = { module = "com.google.errorprone:error_prone_annotations", version.ref = "errorprone" }
+errorprone-core = { module = "com.google.errorprone:error_prone_core", version.ref = "errorprone" }
+guava = { module = "com.google.guava:guava", version.ref = "guava" }
+immutables-value = { module = "org.immutables:value", version.ref = "immutables" }
+junit-jupiter = { module = "org.junit.jupiter:junit-jupiter", version.ref = "junit-jupiter" }
+junit-jupiter-params = { module = "org.junit.jupiter:junit-jupiter-params", version.ref = "junit-jupiter" }
+logback-classic = { module = "ch.qos.logback:logback-classic", version.ref = "logback" }
+netty-bom = { module = "io.netty:netty-bom", version.ref = "netty" }
+nopen-annotations = { module = "com.jakewharton.nopen:nopen-annotations", version.ref = "nopen" }
+nopen-checker = { module = "com.jakewharton.nopen:nopen-checker", version.ref = "nopen" }
+protobuf-java = { module = "com.google.protobuf:protobuf-java", version.ref = "protobuf" }
+slf4j-api = { module = "org.slf4j:slf4j-api", version.ref = "slf4j" }
+slf4j-simple = { module = "org.slf4j:slf4j-simple", version.ref = "slf4j" }

java/settings.gradle.kts

@@ -19,4 +19,8 @@ rootProject.name = "vortex-root"
 
 // API bindings
 include("vortex-jni")
-include("vortex-spark")
+include("vortex-spark_2.12")
+project(":vortex-spark_2.12").projectDir = file("vortex-spark")
+
+include("vortex-spark_2.13")
+project(":vortex-spark_2.13").projectDir = file("vortex-spark")