[SPARK-54080] Use Swift 6.2 as the minimum supported version

.github/workflows/build_and_test.yml

@@ -40,28 +40,6 @@ jobs:
         with:
           config: .github/.licenserc.yaml
 
-  build-macos-15-swift60:
-    runs-on: macos-15
-    timeout-minutes: 20
-    steps:
-    - uses: actions/checkout@v5
-    - uses: swift-actions/setup-swift@d10500c1ac8822132eebbd74c48c3372c71d7ff5
-      with:
-        swift-version: "6.0"
-    - name: Build
-      run: swift build -c release
-
-  build-macos-15-swift61:
-    runs-on: macos-15
-    timeout-minutes: 20
-    steps:
-    - uses: actions/checkout@v5
-    - uses: swift-actions/setup-swift@d10500c1ac8822132eebbd74c48c3372c71d7ff5
-      with:
-        swift-version: "6.1"
-    - name: Build
-      run: swift build -c release
-
   build-macos-26-swift62:
     runs-on: macos-26
     timeout-minutes: 20
@@ -129,15 +107,12 @@ jobs:
         docker run --add-host=host.docker.internal:host-gateway -v $PWD:/spark -w /spark -e SPARK_REMOTE='sc://host.docker.internal:15003' swift:6.2 swift test --no-parallel -c release
 
   integration-test-mac-spark41:
-    runs-on: macos-15
+    runs-on: macos-26
     timeout-minutes: 20
     env:
       SPARK_LOCAL_IP: localhost
     steps:
     - uses: actions/checkout@v5
-    - uses: swift-actions/setup-swift@d10500c1ac8822132eebbd74c48c3372c71d7ff5
-      with:
-        swift-version: "6.1"
     - name: Build
       run: swift test --filter NOTHING -c release
     - name: Test
@@ -151,15 +126,12 @@ jobs:
         swift test --no-parallel -c release
 
   integration-test-mac:
-    runs-on: macos-15
+    runs-on: macos-26
     timeout-minutes: 20
     env:
       SPARK_LOCAL_IP: localhost
     steps:
     - uses: actions/checkout@v5
-    - uses: swift-actions/setup-swift@d10500c1ac8822132eebbd74c48c3372c71d7ff5
-      with:
-        swift-version: "6.1"
     - name: Build
       run: swift test --filter NOTHING -c release
     - name: Test
@@ -173,16 +145,13 @@ jobs:
         swift test --no-parallel -c release
 
   integration-test-token:
-    runs-on: macos-15
+    runs-on: macos-26
     timeout-minutes: 20
     env:
       SPARK_LOCAL_IP: localhost
       SPARK_CONNECT_AUTHENTICATE_TOKEN: ${{ github.run_id }}-${{ github.run_attempt }}
     steps:
     - uses: actions/checkout@v5
-    - uses: swift-actions/setup-swift@d10500c1ac8822132eebbd74c48c3372c71d7ff5
-      with:
-        swift-version: "6.1"
     - name: Build
       run: swift test --filter NOTHING -c release
     - name: Test
@@ -196,15 +165,12 @@ jobs:
         swift test --no-parallel -c release
 
   integration-test-mac-spark3:
-    runs-on: macos-15
+    runs-on: macos-26
     timeout-minutes: 20
     env:
       SPARK_LOCAL_IP: localhost
     steps:
     - uses: actions/checkout@v5
-    - uses: swift-actions/setup-swift@d10500c1ac8822132eebbd74c48c3372c71d7ff5
-      with:
-        swift-version: "6.1"
     - name: Install Java
       uses: actions/setup-java@v4
       with:
@@ -223,16 +189,13 @@ jobs:
         swift test --no-parallel -c release
 
   integration-test-mac-spark3-iceberg:
-    runs-on: macos-15
+    runs-on: macos-26
     timeout-minutes: 20
     env:
       SPARK_LOCAL_IP: localhost
       SPARK_ICEBERG_TEST_ENABLED: "true"
     steps:
     - uses: actions/checkout@v5
-    - uses: swift-actions/setup-swift@d10500c1ac8822132eebbd74c48c3372c71d7ff5
-      with:
-        swift-version: "6.1"
     - name: Install Java
       uses: actions/setup-java@v4
       with:
@@ -252,16 +215,13 @@ jobs:
         swift test --filter IcebergTest -c release
 
   integration-test-mac-spark4-iceberg:
-    runs-on: macos-15
+    runs-on: macos-26
     timeout-minutes: 20
     env:
       SPARK_LOCAL_IP: localhost
       SPARK_ICEBERG_TEST_ENABLED: "true"
     steps:
     - uses: actions/checkout@v5
-    - uses: swift-actions/setup-swift@d10500c1ac8822132eebbd74c48c3372c71d7ff5
-      with:
-        swift-version: "6.1"
     - name: Install Java
       uses: actions/setup-java@v4
       with:

Examples/app/Dockerfile

@@ -14,15 +14,15 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-FROM swift:6.1 AS builder
+FROM swift:6.2 AS builder
 
 WORKDIR /app
 
 COPY . .
 
 RUN swift build -c release
 
-FROM swift:6.1-slim
+FROM swift:6.2-slim
 
 ARG SPARK_UID=185
 

Examples/app/Package.swift

@@ -1,4 +1,4 @@
-// swift-tools-version: 6.0
+// swift-tools-version: 6.2
 //
 // Licensed to the Apache Software Foundation (ASF) under one
 // or more contributor license agreements.  See the NOTICE file

Examples/pi/Dockerfile

@@ -14,15 +14,15 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-FROM swift:6.1 AS builder
+FROM swift:6.2 AS builder
 
 WORKDIR /app
 
 COPY . .
 
 RUN swift build -c release
 
-FROM swift:6.1-slim
+FROM swift:6.2-slim
 
 ARG SPARK_UID=185
 

Examples/pi/Package.swift

@@ -1,4 +1,4 @@
-// swift-tools-version: 6.0
+// swift-tools-version: 6.2
 //
 // Licensed to the Apache Software Foundation (ASF) under one
 // or more contributor license agreements.  See the NOTICE file

Examples/spark-sql/Dockerfile

@@ -14,15 +14,15 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-FROM swift:6.1 AS builder
+FROM swift:6.2 AS builder
 
 WORKDIR /app
 
 COPY . .
 
 RUN swift build -c release
 
-FROM swift:6.1-slim
+FROM swift:6.2-slim
 
 ARG SPARK_UID=185
 

Examples/spark-sql/Package.swift

@@ -1,4 +1,4 @@
-// swift-tools-version: 6.0
+// swift-tools-version: 6.2
 //
 // Licensed to the Apache Software Foundation (ASF) under one
 // or more contributor license agreements.  See the NOTICE file

Examples/stream/Dockerfile

@@ -14,15 +14,15 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-FROM swift:6.1 AS builder
+FROM swift:6.2 AS builder
 
 WORKDIR /app
 
 COPY . .
 
 RUN swift build -c release
 
-FROM swift:6.1-slim
+FROM swift:6.2-slim
 
 ARG SPARK_UID=185
 

Examples/stream/Package.swift

@@ -1,4 +1,4 @@
-// swift-tools-version: 6.0
+// swift-tools-version: 6.2
 //
 // Licensed to the Apache Software Foundation (ASF) under one
 // or more contributor license agreements.  See the NOTICE file

Examples/web/Dockerfile

@@ -14,15 +14,15 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-FROM swift:6.1 AS builder
+FROM swift:6.2 AS builder
 
 WORKDIR /app
 
 COPY . .
 
 RUN swift build -c release
 
-FROM swift:6.1-slim
+FROM swift:6.2-slim
 
 ARG SPARK_UID=185
 

Examples/web/Package.swift

@@ -1,4 +1,4 @@
-// swift-tools-version:6.0
+// swift-tools-version: 6.2
 //
 // Licensed to the Apache Software Foundation (ASF) under one
 // or more contributor license agreements.  See the NOTICE file

Package.swift

@@ -1,4 +1,4 @@
-// swift-tools-version: 6.0
+// swift-tools-version: 6.2
 // The swift-tools-version declares the minimum version of Swift required to build this package.
 //
 // Licensed to the Apache Software Foundation (ASF) under one

README.md

@@ -17,7 +17,7 @@ So far, this library project is tracking the upstream changes of [Apache Arrow](
 ## Requirement
 
 - [Apache Spark 4.0.1 (September 2025)](https://github.com/apache/spark/releases/tag/v4.0.1)
-- [Swift 6.0/6.1/6.2 (September 2025)](https://swift.org)
+- [Swift 6.2 (September 2025)](https://swift.org)
 - [gRPC Swift 2.1 (July 2025)](https://github.com/grpc/grpc-swift-2/releases/tag/2.1.0)
 - [gRPC Swift Protobuf 2.1 (August 2025)](https://github.com/grpc/grpc-swift-protobuf/releases/tag/2.1.1)
 - [gRPC Swift NIO Transport 2.2 (September 2025)](https://github.com/grpc/grpc-swift-nio-transport/releases/tag/2.2.0)

Sources/SparkConnect/Documentation.docc/GettingStarted.md

@@ -25,7 +25,7 @@ targets: [
 
 ## Prerequisites
 
-- Swift 6.0 or later
+- Swift 6.2 or later
 - macOS 15+, iOS 18+, watchOS 11+, or tvOS 18+
 - A running Apache Spark cluster with Spark Connect enabled