From e0e078a8ac8597c31761c0bb6e58e6c466a29177 Mon Sep 17 00:00:00 2001
From: Hongshun Wang <loserwang1024@gmail.com>
Date: Wed, 25 Jun 2025 14:37:47 +0800
Subject: [PATCH 1/7] Fluss support jdk 11

---
 .github/workflows/ci.yaml | 25 ++++++++++++++++++++++++-
 pom.xml                   | 24 ++++++++++++++++++++++++
 2 files changed, 48 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index f706a2552d..38485ee016 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -31,7 +31,7 @@ concurrency:
   cancel-in-progress: true
 
 jobs:
-  build:
+  compile-on-jdk8:
     runs-on: self-hosted
     strategy:
       fail-fast: false
@@ -40,9 +40,32 @@ jobs:
     steps:
       - name: Checkout code
         uses: actions/checkout@v2
+      - name: Set up JDK 8
+        uses: actions/setup-java@v4
+        with:
+          java-version: '8'
+          distribution: 'temurin'
       - name: Build
         run: |
           mvn -T 1C -B clean install -DskipTests
+
+  build-on-jdk11:
+    runs-on: self-hosted
+    strategy:
+      fail-fast: false
+      matrix:
+        module: [ core, flink ]
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+      - name: Set up JDK 11
+        uses: actions/setup-java@v4
+        with:
+          java-version: '11'
+          distribution: 'temurin'
+      - name: Build
+        run: |
+          mvn -T 1C -B clean install -DskipTests -Pjava11-target
       - name: Test
         timeout-minutes: 60
         run: |
diff --git a/pom.xml b/pom.xml
index 8441ee50f3..9796276b98 100644
--- a/pom.xml
+++ b/pom.xml
@@ -425,6 +425,29 @@
     </dependencyManagement>
 
     <profiles>
+        <profile>
+            <id>java11-target</id>
+            <build>
+                <plugins>
+                    <plugin>
+                        <groupId>org.apache.maven.plugins</groupId>
+                        <artifactId>maven-compiler-plugin</artifactId>
+                        <configuration>
+                            <source>11</source>
+                            <target>11</target>
+                            <compilerArgs combine.children="append">
+                                <arg>--add-exports=java.base/sun.net.util=ALL-UNNAMED</arg>
+                                <arg>--add-exports=java.management/sun.management=ALL-UNNAMED</arg>
+                                <arg>--add-exports=java.rmi/sun.rmi.registry=ALL-UNNAMED</arg>
+                                <arg>--add-exports=java.security.jgss/sun.security.krb5=ALL-UNNAMED</arg>
+                                <arg>--add-exports=java.base/sun.nio.ch=ALL-UNNAMED</arg>
+                            </compilerArgs>
+                        </configuration>
+                    </plugin>
+                </plugins>
+            </build>
+        </profile>
+
         <profile>
             <id>test-coverage</id>
             <properties>
@@ -879,6 +902,7 @@
                     <artifactId>maven-compiler-plugin</artifactId>
                     <version>3.8.0</version>
                     <configuration>
+                        <!-- Make sure that we only use Java 8 compatible APIs -->
                         <source>${target.java.version}</source>
                         <target>${target.java.version}</target>
                         <!-- The semantics of this option are reversed, see MCOMPILER-209. -->

From f541c72e2fcbd2eb7753bd981eaf781d0dd5c7f6 Mon Sep 17 00:00:00 2001
From: Hongshun Wang <loserwang1024@gmail.com>
Date: Fri, 27 Jun 2025 10:25:58 +0800
Subject: [PATCH 2/7] support java 11 as default compile version.

---
 .github/workflows/ci.yaml           |  4 +-
 .github/workflows/daily.yaml        | 72 +++++++++++++++++++++++++++++
 .github/workflows/license-check.yml |  2 +-
 pom.xml                             | 37 ++++++++++-----
 4 files changed, 100 insertions(+), 15 deletions(-)
 create mode 100644 .github/workflows/daily.yaml

diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 38485ee016..68451a62bd 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -47,7 +47,7 @@ jobs:
           distribution: 'temurin'
       - name: Build
         run: |
-          mvn -T 1C -B clean install -DskipTests
+          mvn -T 1C -B clean install -DskipTests -Pjava8-target
 
   build-on-jdk11:
     runs-on: self-hosted
@@ -65,7 +65,7 @@ jobs:
           distribution: 'temurin'
       - name: Build
         run: |
-          mvn -T 1C -B clean install -DskipTests -Pjava11-target
+          mvn -T 1C -B clean install -DskipTests
       - name: Test
         timeout-minutes: 60
         run: |
diff --git a/.github/workflows/daily.yaml b/.github/workflows/daily.yaml
new file mode 100644
index 0000000000..f2cfea38e1
--- /dev/null
+++ b/.github/workflows/daily.yaml
@@ -0,0 +1,72 @@
+################################################################################
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+################################################################################
+name: Daily CI ON JDK 8
+on:
+  schedule:
+    # Run at 12:00 daily.
+    - cron: "0 12 * * *"
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event_name }}-${{ github.event.number || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  build-on-jdk8:
+    runs-on: self-hosted
+    strategy:
+      fail-fast: false
+      matrix:
+        module: [ core, flink ]
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+      - name: Set up JDK 8
+        uses: actions/setup-java@v4
+        with:
+          java-version: '8'
+          distribution: 'temurin'
+      - name: Build
+        run: |
+          mvn -T 1C -B clean install -DskipTests -Pjava8-target
+      - name: Test
+        timeout-minutes: 60
+        run: |
+          TEST_MODULES=$(./.github/workflows/stage.sh ${{ matrix.module }})
+          echo "github ref: ${{ github.ref }}"
+          echo "Start testing modules: $TEST_MODULES"
+          mvn -B verify $TEST_MODULES -Ptest-coverage -Ptest-${{ matrix.module }} -Dlog.dir=${{ runner.temp }}/fluss-logs -Dlog4j.configurationFile=${{ github.workspace }}/tools/ci/log4j.properties  -Pjava8-target
+        env:
+          MAVEN_OPTS: -Xmx4096m
+          ARTIFACTS_OSS_ENDPOINT: ${{ secrets.ARTIFACTS_OSS_ENDPOINT }}
+          ARTIFACTS_OSS_REGION: ${{ secrets.ARTIFACTS_OSS_REGION }}
+          ARTIFACTS_OSS_BUCKET: ${{ secrets.ARTIFACTS_OSS_BUCKET }}
+          ARTIFACTS_OSS_ACCESS_KEY: ${{ secrets.ARTIFACTS_OSS_ACCESS_KEY }}
+          ARTIFACTS_OSS_SECRET_KEY: ${{ secrets.ARTIFACTS_OSS_SECRET_KEY }}
+          ARTIFACTS_OSS_STS_ENDPOINT: ${{ secrets.ARTIFACTS_OSS_STS_ENDPOINT }}
+          ARTIFACTS_OSS_ROLE_ARN: ${{ secrets.ARTIFACTS_OSS_ROLE_ARN }}
+      - name: Upload build logs
+        uses: actions/upload-artifact@v4
+        if: ${{ failure() }}
+        with:
+          name: logs-test-${{ matrix.module }}-${{ github.run_number}}#${{ github.run_attempt }}
+          path: ${{ runner.temp }}/fluss-logs/*
+      - name: Upload JaCoCo coverage report
+        uses: actions/upload-artifact@v4
+        if: ${{ success() && github.ref == 'refs/heads/main' }}
+        with:
+          name: jacoco-report-${{ matrix.module }}-${{ github.run_number}}#${{ github.run_attempt }}
+          path: ${{ github.workspace }}/fluss-test-coverage/target/site/jacoco-aggregate/*
\ No newline at end of file
diff --git a/.github/workflows/license-check.yml b/.github/workflows/license-check.yml
index a830abaee0..a54175d17a 100644
--- a/.github/workflows/license-check.yml
+++ b/.github/workflows/license-check.yml
@@ -37,7 +37,7 @@ jobs:
       - name: Set JDK
         uses: actions/setup-java@v4
         with:
-          java-version: 8
+          java-version: 11
           distribution: 'temurin'
 
       - name: Build
diff --git a/pom.xml b/pom.xml
index 9796276b98..48d00d0f2d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -82,7 +82,7 @@
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
-        <target.java.version>1.8</target.java.version>
+        <target.java.version>11</target.java.version>
         <maven.compiler.source>${target.java.version}</maven.compiler.source>
         <maven.compiler.target>${target.java.version}</maven.compiler.target>
         <test.unit.pattern>**/*Test.*</test.unit.pattern>
@@ -426,28 +426,25 @@
 
     <profiles>
         <profile>
-            <id>java11-target</id>
+            <id>java8-target</id>
             <build>
                 <plugins>
                     <plugin>
                         <groupId>org.apache.maven.plugins</groupId>
                         <artifactId>maven-compiler-plugin</artifactId>
                         <configuration>
-                            <source>11</source>
-                            <target>11</target>
-                            <compilerArgs combine.children="append">
-                                <arg>--add-exports=java.base/sun.net.util=ALL-UNNAMED</arg>
-                                <arg>--add-exports=java.management/sun.management=ALL-UNNAMED</arg>
-                                <arg>--add-exports=java.rmi/sun.rmi.registry=ALL-UNNAMED</arg>
-                                <arg>--add-exports=java.security.jgss/sun.security.krb5=ALL-UNNAMED</arg>
-                                <arg>--add-exports=java.base/sun.nio.ch=ALL-UNNAMED</arg>
+                            <source>8</source>
+                            <target>8</target>
+                            <useIncrementalCompilation>false</useIncrementalCompilation>
+                            <compilerArgs >
+                                <!-- Prevents recompilation due to missing package-info.class, see MCOMPILER-205 -->
+                                <arg>-Xpkginfo:always</arg>
                             </compilerArgs>
                         </configuration>
                     </plugin>
                 </plugins>
             </build>
         </profile>
-
         <profile>
             <id>test-coverage</id>
             <properties>
@@ -533,6 +530,22 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.8.0</version>
+                <configuration>
+                    <source>${target.java.version}</source>
+                    <target>${target.java.version}</target>
+                    <!-- The semantics of this option are reversed, see MCOMPILER-209. -->
+                    <useIncrementalCompilation>false</useIncrementalCompilation>
+                    <compilerArgs >
+                        <arg>--add-exports=java.base/sun.net.util=ALL-UNNAMED</arg>
+                        <arg>--add-exports=java.management/sun.management=ALL-UNNAMED</arg>
+                        <arg>--add-exports=java.rmi/sun.rmi.registry=ALL-UNNAMED</arg>
+                        <arg>--add-exports=java.security.jgss/sun.security.krb5=ALL-UNNAMED</arg>
+                        <arg>--add-exports=java.base/sun.nio.ch=ALL-UNNAMED</arg>
+                        <!-- Prevents recompilation due to missing package-info.class, see MCOMPILER-205 -->
+                        <arg>-Xpkginfo:always</arg>
+                    </compilerArgs>
+                </configuration>
             </plugin>
 
             <plugin>
@@ -719,7 +732,7 @@
                                     <version>[3.1.1,)</version>
                                 </requireMavenVersion>
                                 <requireJavaVersion>
-                                    <version>${target.java.version}</version>
+                                    <version>[1.8,)</version>
                                 </requireJavaVersion>
                             </rules>
                         </configuration>

From ca0cdefac8e07f929bd92f373f66384e2ad4f292 Mon Sep 17 00:00:00 2001
From: Hongshun Wang <loserwang1024@gmail.com>
Date: Mon, 30 Jun 2025 11:52:43 +0800
Subject: [PATCH 3/7] modified based on cr

---
 .../{daily.yaml => ci-template.yaml}          | 52 +++++++-----------
 .github/workflows/ci.yaml                     | 53 +++----------------
 .github/workflows/nightly.yaml                | 37 +++++++++++++
 3 files changed, 62 insertions(+), 80 deletions(-)
 rename .github/workflows/{daily.yaml => ci-template.yaml} (56%)
 create mode 100644 .github/workflows/nightly.yaml

diff --git a/.github/workflows/daily.yaml b/.github/workflows/ci-template.yaml
similarity index 56%
rename from .github/workflows/daily.yaml
rename to .github/workflows/ci-template.yaml
index f2cfea38e1..b166d51a10 100644
--- a/.github/workflows/daily.yaml
+++ b/.github/workflows/ci-template.yaml
@@ -1,54 +1,38 @@
-################################################################################
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-################################################################################
-name: Daily CI ON JDK 8
-on:
-  schedule:
-    # Run at 12:00 daily.
-    - cron: "0 12 * * *"
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event_name }}-${{ github.event.number || github.run_id }}
-  cancel-in-progress: true
+# .github/workflows/ci-template.yaml
+name: CI Template
 
+on:
+  workflow_call:
+    inputs:
+      java-version:
+        required: true
+        type: string
+      maven-parameters:
+        description: "Any parameters of the Maven command."
+        required: false
+        type: string
+        default: ""
 jobs:
-  build-on-jdk8:
+  build-and-test:
     runs-on: self-hosted
-    strategy:
-      fail-fast: false
-      matrix:
-        module: [ core, flink ]
     steps:
       - name: Checkout code
         uses: actions/checkout@v2
-      - name: Set up JDK 8
+      - name: Set up JDK
         uses: actions/setup-java@v4
         with:
-          java-version: '8'
+          java-version: ${{ inputs.java-version }}
           distribution: 'temurin'
       - name: Build
         run: |
-          mvn -T 1C -B clean install -DskipTests -Pjava8-target
+          mvn -T 1C -B clean install -DskipTests ${{ steps.profile.outputs.maven_profile }}
       - name: Test
         timeout-minutes: 60
         run: |
           TEST_MODULES=$(./.github/workflows/stage.sh ${{ matrix.module }})
           echo "github ref: ${{ github.ref }}"
           echo "Start testing modules: $TEST_MODULES"
-          mvn -B verify $TEST_MODULES -Ptest-coverage -Ptest-${{ matrix.module }} -Dlog.dir=${{ runner.temp }}/fluss-logs -Dlog4j.configurationFile=${{ github.workspace }}/tools/ci/log4j.properties  -Pjava8-target
+          mvn -B verify $TEST_MODULES -Ptest-coverage -Ptest-${{ matrix.module }} -Dlog.dir=${{ runner.temp }}/fluss-logs -Dlog4j.configurationFile=${{ github.workspace }}/tools/ci/log4j.properties ${{ inputs.maven-parameters }}
         env:
           MAVEN_OPTS: -Xmx4096m
           ARTIFACTS_OSS_ENDPOINT: ${{ secrets.ARTIFACTS_OSS_ENDPOINT }}
diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 68451a62bd..91428a3d95 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -32,11 +32,8 @@ concurrency:
 
 jobs:
   compile-on-jdk8:
-    runs-on: self-hosted
-    strategy:
-      fail-fast: false
-      matrix:
-        module: [ core, flink ]
+    name: "Compile Java 8"
+    runs-on: ubuntu-latest
     steps:
       - name: Checkout code
         uses: actions/checkout@v2
@@ -50,47 +47,11 @@ jobs:
           mvn -T 1C -B clean install -DskipTests -Pjava8-target
 
   build-on-jdk11:
-    runs-on: self-hosted
+    name: "Build Java 11"
+    uses: ./.github/workflows/ci-template.yaml
+    with:
+        java-version: "11"
     strategy:
       fail-fast: false
       matrix:
-        module: [ core, flink ]
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v2
-      - name: Set up JDK 11
-        uses: actions/setup-java@v4
-        with:
-          java-version: '11'
-          distribution: 'temurin'
-      - name: Build
-        run: |
-          mvn -T 1C -B clean install -DskipTests
-      - name: Test
-        timeout-minutes: 60
-        run: |
-          TEST_MODULES=$(./.github/workflows/stage.sh ${{ matrix.module }})
-          echo "github ref: ${{ github.ref }}"
-          echo "Start testing modules: $TEST_MODULES"
-          mvn -B verify $TEST_MODULES -Ptest-coverage -Ptest-${{ matrix.module }} -Dlog.dir=${{ runner.temp }}/fluss-logs -Dlog4j.configurationFile=${{ github.workspace }}/tools/ci/log4j.properties
-        env:
-          MAVEN_OPTS: -Xmx4096m
-          ARTIFACTS_OSS_ENDPOINT: ${{ secrets.ARTIFACTS_OSS_ENDPOINT }}
-          ARTIFACTS_OSS_REGION: ${{ secrets.ARTIFACTS_OSS_REGION }}
-          ARTIFACTS_OSS_BUCKET: ${{ secrets.ARTIFACTS_OSS_BUCKET }}
-          ARTIFACTS_OSS_ACCESS_KEY: ${{ secrets.ARTIFACTS_OSS_ACCESS_KEY }}
-          ARTIFACTS_OSS_SECRET_KEY: ${{ secrets.ARTIFACTS_OSS_SECRET_KEY }}
-          ARTIFACTS_OSS_STS_ENDPOINT: ${{ secrets.ARTIFACTS_OSS_STS_ENDPOINT }}
-          ARTIFACTS_OSS_ROLE_ARN: ${{ secrets.ARTIFACTS_OSS_ROLE_ARN }}
-      - name: Upload build logs
-        uses: actions/upload-artifact@v4
-        if: ${{ failure() }}
-        with:
-          name: logs-test-${{ matrix.module }}-${{ github.run_number}}#${{ github.run_attempt }}
-          path: ${{ runner.temp }}/fluss-logs/*
-      - name: Upload JaCoCo coverage report
-        uses: actions/upload-artifact@v4
-        if: ${{ success() && github.ref == 'refs/heads/main' }}
-        with:
-          name: jacoco-report-${{ matrix.module }}-${{ github.run_number}}#${{ github.run_attempt }}
-          path: ${{ github.workspace }}/fluss-test-coverage/target/site/jacoco-aggregate/*
\ No newline at end of file
+        module: [ core, flink ]
\ No newline at end of file
diff --git a/.github/workflows/nightly.yaml b/.github/workflows/nightly.yaml
new file mode 100644
index 0000000000..ffb5e08d42
--- /dev/null
+++ b/.github/workflows/nightly.yaml
@@ -0,0 +1,37 @@
+################################################################################
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+################################################################################
+name: Nightly
+on:
+  schedule:
+    # Run at 2:00 daily.
+    - cron: "0 2 * * *"
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event_name }}-${{ github.event.number || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  build-on-jdk8:
+    name: "Java 8"
+    uses: ./.github/workflows/ci-template.yaml
+    with:
+      java-version: "8"
+      maven-parameters: "-Pjava8-target"
+    strategy:
+      fail-fast: false
+      matrix:
+        module: [ core, flink ]
\ No newline at end of file

From da9fd58b538ae3d7969c6591ad04cd8b16aa685c Mon Sep 17 00:00:00 2001
From: Jark Wu <jark@apache.org>
Date: Sun, 10 Aug 2025 15:45:44 +0800
Subject: [PATCH 4/7] Jark's update

---
 .github/workflows/ci-template.yaml | 20 +++++++++++++++++++-
 .github/workflows/ci.yaml          |  6 +++++-
 .github/workflows/nightly.yaml     |  7 ++++---
 pom.xml                            | 11 +++++++----
 4 files changed, 35 insertions(+), 9 deletions(-)

diff --git a/.github/workflows/ci-template.yaml b/.github/workflows/ci-template.yaml
index b166d51a10..471f837ca1 100644
--- a/.github/workflows/ci-template.yaml
+++ b/.github/workflows/ci-template.yaml
@@ -1,3 +1,21 @@
+################################################################################
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+################################################################################
+
 # .github/workflows/ci-template.yaml
 name: CI Template
 
@@ -25,7 +43,7 @@ jobs:
           distribution: 'temurin'
       - name: Build
         run: |
-          mvn -T 1C -B clean install -DskipTests ${{ steps.profile.outputs.maven_profile }}
+          mvn -T 1C -B clean install -DskipTests
       - name: Test
         timeout-minutes: 60
         run: |
diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 91428a3d95..7e091adb60 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -22,10 +22,14 @@ on:
       - main
       - release-**
       - ci-**
+    paths-ignore:
+      - 'website/**'
+      - '**/*.md'
   pull_request:
     paths-ignore:
       - 'website/**'
       - '**/*.md'
+
 concurrency:
   group: ${{ github.workflow }}-${{ github.event_name }}-${{ github.event.number || github.run_id }}
   cancel-in-progress: true
@@ -44,7 +48,7 @@ jobs:
           distribution: 'temurin'
       - name: Build
         run: |
-          mvn -T 1C -B clean install -DskipTests -Pjava8-target
+          mvn -T 1C -B clean install -DskipTests -Pjava8
 
   build-on-jdk11:
     name: "Build Java 11"
diff --git a/.github/workflows/nightly.yaml b/.github/workflows/nightly.yaml
index ffb5e08d42..49052679b6 100644
--- a/.github/workflows/nightly.yaml
+++ b/.github/workflows/nightly.yaml
@@ -18,8 +18,9 @@
 name: Nightly
 on:
   schedule:
-    # Run at 2:00 daily.
-    - cron: "0 2 * * *"
+    # Run at 20:00 UTC daily which is the lowest traffic time for Fluss project.
+    - cron: "0 20 * * *"
+
 concurrency:
   group: ${{ github.workflow }}-${{ github.event_name }}-${{ github.event.number || github.run_id }}
   cancel-in-progress: true
@@ -30,7 +31,7 @@ jobs:
     uses: ./.github/workflows/ci-template.yaml
     with:
       java-version: "8"
-      maven-parameters: "-Pjava8-target"
+      maven-parameters: "-Pjava8"
     strategy:
       fail-fast: false
       matrix:
diff --git a/pom.xml b/pom.xml
index 48d00d0f2d..e7febb1927 100644
--- a/pom.xml
+++ b/pom.xml
@@ -426,7 +426,10 @@
 
     <profiles>
         <profile>
-            <id>java8-target</id>
+            <id>java8</id>
+            <properties>
+                <target.java.version>8</target.java.version>
+            </properties>
             <build>
                 <plugins>
                     <plugin>
@@ -728,11 +731,11 @@
                         <configuration>
                             <rules>
                                 <requireMavenVersion>
-                                    <!-- enforce at least mvn version 3.1.1 (see FLINK-12447) -->
-                                    <version>[3.1.1,)</version>
+                                    <!-- enforce at least mvn version 3.8.6 -->
+                                    <version>[3.8.6,)</version>
                                 </requireMavenVersion>
                                 <requireJavaVersion>
-                                    <version>[1.8,)</version>
+                                    <version>${target.java.version}</version>
                                 </requireJavaVersion>
                             </rules>
                         </configuration>

From 90de08f0ba48da1c4ab933632448eace77b92c39 Mon Sep 17 00:00:00 2001
From: Jark Wu <jark@apache.org>
Date: Sun, 10 Aug 2025 16:48:00 +0800
Subject: [PATCH 5/7] fix java8

---
 .github/workflows/ci-template.yaml | 2 +-
 .github/workflows/ci.yaml          | 2 +-
 pom.xml                            | 6 +++---
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/.github/workflows/ci-template.yaml b/.github/workflows/ci-template.yaml
index 471f837ca1..87a06d8e35 100644
--- a/.github/workflows/ci-template.yaml
+++ b/.github/workflows/ci-template.yaml
@@ -31,7 +31,7 @@ on:
         type: string
         default: ""
 jobs:
-  build-and-test:
+  test:
     runs-on: self-hosted
     steps:
       - name: Checkout code
diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 7e091adb60..30c9dd9610 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -51,7 +51,7 @@ jobs:
           mvn -T 1C -B clean install -DskipTests -Pjava8
 
   build-on-jdk11:
-    name: "Build Java 11"
+    name: "Java 11"
     uses: ./.github/workflows/ci-template.yaml
     with:
         java-version: "11"
diff --git a/pom.xml b/pom.xml
index e7febb1927..6fe3bbabf2 100644
--- a/pom.xml
+++ b/pom.xml
@@ -428,7 +428,7 @@
         <profile>
             <id>java8</id>
             <properties>
-                <target.java.version>8</target.java.version>
+                <target.java.version>1.8</target.java.version>
             </properties>
             <build>
                 <plugins>
@@ -436,8 +436,8 @@
                         <groupId>org.apache.maven.plugins</groupId>
                         <artifactId>maven-compiler-plugin</artifactId>
                         <configuration>
-                            <source>8</source>
-                            <target>8</target>
+                            <source>${target.java.version}</source>
+                            <target>${target.java.version}</target>
                             <useIncrementalCompilation>false</useIncrementalCompilation>
                             <compilerArgs >
                                 <!-- Prevents recompilation due to missing package-info.class, see MCOMPILER-205 -->

From be1fe26e06a429ff9da38e7a9f2fb3c85d7d0870 Mon Sep 17 00:00:00 2001
From: Jark Wu <jark@apache.org>
Date: Sun, 10 Aug 2025 17:13:57 +0800
Subject: [PATCH 6/7] fix matrix

---
 .github/workflows/ci-template.yaml | 7 ++++++-
 .github/workflows/ci.yaml          | 6 +-----
 .github/workflows/nightly.yaml     | 6 +-----
 3 files changed, 8 insertions(+), 11 deletions(-)

diff --git a/.github/workflows/ci-template.yaml b/.github/workflows/ci-template.yaml
index 87a06d8e35..f6676aa5fc 100644
--- a/.github/workflows/ci-template.yaml
+++ b/.github/workflows/ci-template.yaml
@@ -31,8 +31,13 @@ on:
         type: string
         default: ""
 jobs:
-  test:
+  build:
     runs-on: self-hosted
+    strategy:
+      fail-fast: false
+      matrix:
+        module: [ core, flink ]
+    name: "${{ matrix.module }}"
     steps:
       - name: Checkout code
         uses: actions/checkout@v2
diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 30c9dd9610..54ce0d0775 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -54,8 +54,4 @@ jobs:
     name: "Java 11"
     uses: ./.github/workflows/ci-template.yaml
     with:
-        java-version: "11"
-    strategy:
-      fail-fast: false
-      matrix:
-        module: [ core, flink ]
\ No newline at end of file
+        java-version: "11"
\ No newline at end of file
diff --git a/.github/workflows/nightly.yaml b/.github/workflows/nightly.yaml
index 49052679b6..4836e10f5a 100644
--- a/.github/workflows/nightly.yaml
+++ b/.github/workflows/nightly.yaml
@@ -31,8 +31,4 @@ jobs:
     uses: ./.github/workflows/ci-template.yaml
     with:
       java-version: "8"
-      maven-parameters: "-Pjava8"
-    strategy:
-      fail-fast: false
-      matrix:
-        module: [ core, flink ]
\ No newline at end of file
+      maven-parameters: "-Pjava8"
\ No newline at end of file

From 002a2202af99189128a2b8e39fc15c734f500330 Mon Sep 17 00:00:00 2001
From: Jark Wu <jark@apache.org>
Date: Sun, 10 Aug 2025 17:30:34 +0800
Subject: [PATCH 7/7] add --add-opens for tests

---
 pom.xml | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

diff --git a/pom.xml b/pom.xml
index 6fe3bbabf2..c033ea79b8 100644
--- a/pom.xml
+++ b/pom.xml
@@ -143,6 +143,25 @@
           plugin executes before, the property is undefined and makes the tests fail. Thus we define an empty property
           here to make sure it doesn't fail. See also https://issues.apache.org/jira/browse/SUREFIRE-1431 -->
         <argLine/>
+        <extraJavaTestArgs>
+            -XX:+IgnoreUnrecognizedVMOptions
+            --add-opens=java.base/java.lang=ALL-UNNAMED
+            --add-opens=java.base/java.lang.invoke=ALL-UNNAMED
+            --add-opens=java.base/java.lang.reflect=ALL-UNNAMED
+            --add-opens=java.base/java.io=ALL-UNNAMED
+            --add-opens=java.base/java.net=ALL-UNNAMED
+            --add-opens=java.base/java.nio=ALL-UNNAMED
+            --add-opens=java.base/java.util=ALL-UNNAMED
+            --add-opens=java.base/java.util.concurrent=ALL-UNNAMED
+            --add-opens=java.base/java.util.concurrent.atomic=ALL-UNNAMED
+            --add-opens=java.base/jdk.internal.ref=ALL-UNNAMED
+            --add-opens=java.base/sun.nio.ch=ALL-UNNAMED
+            --add-opens=java.base/sun.nio.cs=ALL-UNNAMED
+            --add-opens=java.base/sun.security.action=ALL-UNNAMED
+            --add-opens=java.base/sun.util.calendar=ALL-UNNAMED
+            -Djdk.reflect.useDirectMethodHandle=false
+            -Dio.netty.tryReflectionSetAccessible=true
+        </extraJavaTestArgs>
     </properties>
 
     <dependencies>
@@ -678,7 +697,7 @@
                         <junit.jupiter.execution.parallel.config.strategy>dynamic
                         </junit.jupiter.execution.parallel.config.strategy>
                     </systemPropertyVariables>
-                    <argLine>@{argLine} -Xms256m -Xmx2048m -XX:+UseG1GC</argLine>
+                    <argLine>@{argLine} -Xms256m -Xmx2048m -XX:+UseG1GC ${extraJavaTestArgs}</argLine>
                 </configuration>
                 <executions>
                     <!--execute all the unit tests-->