diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 1fbec5c1..75170696 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -29,6 +29,11 @@ jobs:
           SPARK_LOCAL_IP: 127.0.0.1
           JAVA_TOOL_OPTIONS: -Dfile.encoding=UTF8
         run: mvn -B -P scala_${{ matrix.scala }} clean install
+        uses: actions/upload-artifact@v3
+        if: matrix.os == 'ubuntu-latest'
+        with:
+          name: metalus-core_${{ matrix.scala }}
+          path: ~/.m2/repository/com/acxiom/metalus-core_${{ matrix.scala }}
   aws:
     needs: core
     name: AWS
@@ -50,6 +55,10 @@ jobs:
           java-version: 8.0.362+8
           cache: 'maven'
       - name: Build and Test
+        uses: actions/download-artifact@v3
+        with:
+          name: metalus-core_${{ matrix.scala }}
+          path: ~/.m2/repository/com/acxiom/metalus-core_${{ matrix.scala }}
         env:
           SPARK_LOCAL_IP: 127.0.0.1
           JAVA_TOOL_OPTIONS: -Dfile.encoding=UTF8
@@ -81,38 +90,42 @@ jobs:
           echo "::set-output name=spark::$spark"
           echo "::set-output name=scala::$scala"
       - name: Build and Test
-        env:
-          SPARK_LOCAL_IP: 127.0.0.1
-          JAVA_TOOL_OPTIONS: -Dfile.encoding=UTF8
-        run: mvn -B -P spark_${{ steps.get-versions.outputs.spark }},scala_${{ steps.get-versions.outputs.scala }} clean install
-  spark-aws:
-    needs: [spark, aws]
-    name: Spark AWS
-    strategy:
-      matrix:
-        os: [ ubuntu-latest, macos-latest ]
-        spark: [ '3.1_2.12', '3.2_2.12', '3.3_2.12', '3.1_2.13', '3.2_2.13', '3.3_2.13' ]
-    runs-on: ${{ matrix.os }}
-    defaults:
-      run:
-        working-directory: ./metalus-aws-spark
-    steps:
-      - name: Source Checkout
-        uses: actions/checkout@v2
-      - name: Set up JDK 1.8
-        uses: actions/setup-java@v3
+        uses: actions/download-artifact@v3
         with:
-          distribution: zulu
-          java-version: 8.0.362+8
-          cache: 'maven'
-      - id: get-versions
-        run: |
-          spark=$(echo ${{matrix.spark}} | cut -d_ -f1)
-          scala=$(echo ${{matrix.spark}} | cut -d_ -f2)
-          echo "::set-output name=spark::$spark"
-          echo "::set-output name=scala::$scala"
-      - name: Build and Test
+          name: metalus-core_${{ steps.get-versions.outputs.scala }}
+          path: ~/.m2/repository/com/acxiom/metalus-core_${{ steps.get-versions.outputs.scala }}
         env:
           SPARK_LOCAL_IP: 127.0.0.1
           JAVA_TOOL_OPTIONS: -Dfile.encoding=UTF8
         run: mvn -B -P spark_${{ steps.get-versions.outputs.spark }},scala_${{ steps.get-versions.outputs.scala }} clean install
+#  spark-aws:
+#    needs: [spark, aws]
+#    name: Spark AWS
+#    strategy:
+#      matrix:
+#        os: [ ubuntu-latest, macos-latest ]
+#        spark: [ '3.1_2.12', '3.2_2.12', '3.3_2.12', '3.1_2.13', '3.2_2.13', '3.3_2.13' ]
+#    runs-on: ${{ matrix.os }}
+#    defaults:
+#      run:
+#        working-directory: ./metalus-aws-spark
+#    steps:
+#      - name: Source Checkout
+#        uses: actions/checkout@v2
+#      - name: Set up JDK 1.8
+#        uses: actions/setup-java@v3
+#        with:
+#          distribution: zulu
+#          java-version: 8.0.362+8
+#          cache: 'maven'
+#      - id: get-versions
+#        run: |
+#          spark=$(echo ${{matrix.spark}} | cut -d_ -f1)
+#          scala=$(echo ${{matrix.spark}} | cut -d_ -f2)
+#          echo "::set-output name=spark::$spark"
+#          echo "::set-output name=scala::$scala"
+#      - name: Build and Test
+#        env:
+#          SPARK_LOCAL_IP: 127.0.0.1
+#          JAVA_TOOL_OPTIONS: -Dfile.encoding=UTF8
+#        run: mvn -B -P spark_${{ steps.get-versions.outputs.spark }},scala_${{ steps.get-versions.outputs.scala }} clean install