apache · pan3793 · Aug 11, 2026 · Aug 11, 2026
diff --git a/.github/workflows/core.yml b/.github/workflows/core.yml
@@ -40,7 +40,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        java: [ 11 ]
+        java: [ 11, 17 ]
     steps:
       - name: Checkout
         uses: actions/checkout@v5
@@ -90,7 +90,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        java: [ 11 ]
+        java: [ 11, 17 ]
     env:
       INTERPRETERS: 'hbase,jdbc,file,flink-cmd,cassandra,elasticsearch,bigquery,livy,groovy,java,neo4j,sparql,mongodb,influxdb,shell'
     steps:
@@ -136,7 +136,7 @@ jobs:
       fail-fast: false
       matrix:
         python: [ 3.9 ]
-        java: [ 11 ]
+        java: [ 11, 17 ]
     steps:
       - name: Checkout
         uses: actions/checkout@v5
@@ -181,7 +181,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        java: [ 11 ]
+        java: [ 11, 17 ]
     steps:
       # user/password => root/root
       - name: Start mysql
@@ -232,22 +232,24 @@ jobs:
       fail-fast: false
       matrix:
         include:
-          - python: 3.9
+          - java: 11
+            python: 3.9
             flink: 119
             flink-profile: "1.19"
-          - python: 3.9
+          - java: 17
+            python: 3.9
             flink: 120
             flink-profile: "1.20"
     steps:
       - name: Checkout
         uses: actions/checkout@v5
       - name: Tune Runner VM
         uses: ./.github/actions/tune-runner-vm
-      - name: Set up JDK 11
+      - name: Set up JDK ${{ matrix.java }}
         uses: actions/setup-java@v5
         with:
           distribution: 'temurin'
-          java-version: 11
+          java-version: ${{ matrix.java }}
       - name: Cache local Maven repository
         uses: actions/cache@v5
         with:
@@ -285,7 +287,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        java: [ 11 ]
+        java: [ 11, 17 ]
     steps:
       - name: Checkout
         uses: actions/checkout@v5
@@ -366,22 +368,18 @@ jobs:
           auto-activate: false
           use-mamba: true
       - name: run spark-3.3 tests with scala-2.12 and python-${{ matrix.python }}
-        if: ${{ matrix.java == 11 }}
         run: |
           rm -rf spark/interpreter/metastore_db
           ./mvnw verify -pl spark-submit,spark/interpreter -am -Dtest=org/apache/zeppelin/spark/* -Pspark-3.3 -Pspark-scala-2.12 -Pintegration -DfailIfNoTests=false ${MAVEN_ARGS}
       - name: run spark-3.3 tests with scala-2.13 and python-${{ matrix.python }}
-        if: ${{ matrix.java == 11 }}
         run: |
           rm -rf spark/interpreter/metastore_db
           ./mvnw verify -pl spark-submit,spark/interpreter -am -Dtest=org/apache/zeppelin/spark/* -Pspark-3.3 -Pspark-scala-2.13 -Pintegration -DfailIfNoTests=false ${MAVEN_ARGS}
       - name: run spark-3.4 tests with scala-2.13 and python-${{ matrix.python }}
-        if: ${{ matrix.java == 11 }}
         run: |
           rm -rf spark/interpreter/metastore_db
           ./mvnw verify -pl spark-submit,spark/interpreter -am -Dtest=org/apache/zeppelin/spark/* -Pspark-3.4 -Pspark-scala-2.13 -Pintegration -DfailIfNoTests=false ${MAVEN_ARGS}
       - name: run spark-3.5 tests with scala-2.13 and python-${{ matrix.python }}
-        if: ${{ matrix.java == 11 }}
         run: |
           rm -rf spark/interpreter/metastore_db
           ./mvnw verify -pl spark-submit,spark/interpreter -am -Dtest=org/apache/zeppelin/spark/* -Pspark-3.5 -Pspark-scala-2.13 -Pintegration -DfailIfNoTests=false ${MAVEN_ARGS}
@@ -442,7 +440,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        java: [ 11 ]
+        java: [ 11, 17 ]
     steps:
       - name: Checkout
         uses: actions/checkout@v5
@@ -472,7 +470,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        java: [ 11 ]
+        java: [ 17 ]
     steps:
       - name: Checkout
         uses: actions/checkout@v5

diff --git a/bin/common.cmd b/bin/common.cmd
@@ -71,14 +71,38 @@ if not defined ZEPPELIN_JAVA_OPTS (
     set ZEPPELIN_JAVA_OPTS=%ZEPPELIN_JAVA_OPTS% -Dfile.encoding=%ZEPPELIN_ENCODING% %ZEPPELIN_MEM%
 )
 
+REM JPMS (Java Platform Module System) args mirrored from pom.xml extraJavaTestArgs.
+REM Targets JDK 17+: --add-modules, --enable-native-access, --sun-misc-unsafe-memory-access
+REM require JDK 17+. -XX:+IgnoreUnrecognizedVMOptions only silences unknown -XX flags.
+set JPMS_JAVA_OPTS=-XX:+IgnoreUnrecognizedVMOptions
+set JPMS_JAVA_OPTS=%JPMS_JAVA_OPTS% --add-opens=java.base/java.lang=ALL-UNNAMED
+set JPMS_JAVA_OPTS=%JPMS_JAVA_OPTS% --add-opens=java.base/java.lang.invoke=ALL-UNNAMED
+set JPMS_JAVA_OPTS=%JPMS_JAVA_OPTS% --add-opens=java.base/java.lang.reflect=ALL-UNNAMED
+set JPMS_JAVA_OPTS=%JPMS_JAVA_OPTS% --add-opens=java.base/java.io=ALL-UNNAMED
+set JPMS_JAVA_OPTS=%JPMS_JAVA_OPTS% --add-opens=java.base/java.net=ALL-UNNAMED
+set JPMS_JAVA_OPTS=%JPMS_JAVA_OPTS% --add-opens=java.base/java.nio=ALL-UNNAMED
+set JPMS_JAVA_OPTS=%JPMS_JAVA_OPTS% --add-opens=java.base/java.util=ALL-UNNAMED
+set JPMS_JAVA_OPTS=%JPMS_JAVA_OPTS% --add-opens=java.base/java.util.concurrent=ALL-UNNAMED
+set JPMS_JAVA_OPTS=%JPMS_JAVA_OPTS% --add-opens=java.base/java.util.concurrent.atomic=ALL-UNNAMED
+set JPMS_JAVA_OPTS=%JPMS_JAVA_OPTS% --add-opens=java.base/jdk.internal.ref=ALL-UNNAMED
+set JPMS_JAVA_OPTS=%JPMS_JAVA_OPTS% --add-opens=java.base/sun.nio.ch=ALL-UNNAMED
+set JPMS_JAVA_OPTS=%JPMS_JAVA_OPTS% --add-opens=java.base/sun.nio.cs=ALL-UNNAMED
+set JPMS_JAVA_OPTS=%JPMS_JAVA_OPTS% --add-opens=java.base/sun.security.action=ALL-UNNAMED
+set JPMS_JAVA_OPTS=%JPMS_JAVA_OPTS% --add-opens=java.base/sun.util.calendar=ALL-UNNAMED
+set JPMS_JAVA_OPTS=%JPMS_JAVA_OPTS% -Dio.netty.tryReflectionSetAccessible=true
+set JPMS_JAVA_OPTS=%JPMS_JAVA_OPTS% -Dio.netty.allocator.type=pooled
+set JPMS_JAVA_OPTS=%JPMS_JAVA_OPTS% -Dio.netty.handler.ssl.defaultEndpointVerificationAlgorithm=NONE
+set JPMS_JAVA_OPTS=%JPMS_JAVA_OPTS% --sun-misc-unsafe-memory-access=allow --enable-native-access=ALL-UNNAMED
+
 if not defined JAVA_OPTS (
     set JAVA_OPTS=%ZEPPELIN_JAVA_OPTS%
 ) else (
     set JAVA_OPTS=%JAVA_OPTS% %ZEPPELIN_JAVA_OPTS%
 )
+set JAVA_OPTS=%JAVA_OPTS% %JPMS_JAVA_OPTS%
 
 
-set JAVA_INTP_OPTS=%ZEPPELIN_INTP_JAVA_OPTS% -Dfile.encoding=%ZEPPELIN_ENCODING%
+set JAVA_INTP_OPTS=%ZEPPELIN_INTP_JAVA_OPTS% -Dfile.encoding=%ZEPPELIN_ENCODING% %JPMS_JAVA_OPTS%
 
 if not defined JAVA_HOME (
     set ZEPPELIN_RUNNER=java

diff --git a/bin/common.sh b/bin/common.sh
@@ -147,15 +147,37 @@ if [[ ( -z "${ZEPPELIN_INTP_MEM}" ) && ( "${ZEPPELIN_INTERPRETER_LAUNCHER}" != "
   export ZEPPELIN_INTP_MEM="-Xmx1024m"
 fi
 
-JAVA_OPTS+=" ${ZEPPELIN_JAVA_OPTS} -Dfile.encoding=${ZEPPELIN_ENCODING} ${ZEPPELIN_MEM}"
+# JPMS (Java Platform Module System) args mirrored from pom.xml extraJavaTestArgs.
+# Targets JDK 17+: --add-modules, --enable-native-access, --sun-misc-unsafe-memory-access
+# require JDK 17+. -XX:+IgnoreUnrecognizedVMOptions only silences unknown -XX flags.
+JPMS_JAVA_OPTS="-XX:+IgnoreUnrecognizedVMOptions"
+JPMS_JAVA_OPTS+=" --add-opens=java.base/java.lang=ALL-UNNAMED"
+JPMS_JAVA_OPTS+=" --add-opens=java.base/java.lang.invoke=ALL-UNNAMED"
+JPMS_JAVA_OPTS+=" --add-opens=java.base/java.lang.reflect=ALL-UNNAMED"
+JPMS_JAVA_OPTS+=" --add-opens=java.base/java.io=ALL-UNNAMED"
+JPMS_JAVA_OPTS+=" --add-opens=java.base/java.net=ALL-UNNAMED"
+JPMS_JAVA_OPTS+=" --add-opens=java.base/java.nio=ALL-UNNAMED"
+JPMS_JAVA_OPTS+=" --add-opens=java.base/java.util=ALL-UNNAMED"
+JPMS_JAVA_OPTS+=" --add-opens=java.base/java.util.concurrent=ALL-UNNAMED"
+JPMS_JAVA_OPTS+=" --add-opens=java.base/java.util.concurrent.atomic=ALL-UNNAMED"
+JPMS_JAVA_OPTS+=" --add-opens=java.base/jdk.internal.ref=ALL-UNNAMED"
+JPMS_JAVA_OPTS+=" --add-opens=java.base/sun.nio.ch=ALL-UNNAMED"
+JPMS_JAVA_OPTS+=" --add-opens=java.base/sun.nio.cs=ALL-UNNAMED"
+JPMS_JAVA_OPTS+=" --add-opens=java.base/sun.security.action=ALL-UNNAMED"
+JPMS_JAVA_OPTS+=" --add-opens=java.base/sun.util.calendar=ALL-UNNAMED"
+JPMS_JAVA_OPTS+=" -Dio.netty.tryReflectionSetAccessible=true"
+JPMS_JAVA_OPTS+=" -Dio.netty.allocator.type=pooled"
+JPMS_JAVA_OPTS+=" -Dio.netty.handler.ssl.defaultEndpointVerificationAlgorithm=NONE"
+JPMS_JAVA_OPTS+=" --sun-misc-unsafe-memory-access=allow --enable-native-access=ALL-UNNAMED"
+JAVA_OPTS+=" ${ZEPPELIN_JAVA_OPTS} -Dfile.encoding=${ZEPPELIN_ENCODING} ${ZEPPELIN_MEM} ${JPMS_JAVA_OPTS}"
 if [[ -n "${ZEPPELIN_IN_DOCKER}" ]]; then
     JAVA_OPTS+=" -Dlog4j.configuration=file://${ZEPPELIN_CONF_DIR}/log4j_docker.properties"
 else
     JAVA_OPTS+=" -Dlog4j.configuration=file://${ZEPPELIN_CONF_DIR}/log4j.properties"
 fi
 export JAVA_OPTS
 
-JAVA_INTP_OPTS="${ZEPPELIN_INTP_JAVA_OPTS} -Dfile.encoding=${ZEPPELIN_ENCODING}"
+JAVA_INTP_OPTS="${ZEPPELIN_INTP_JAVA_OPTS} -Dfile.encoding=${ZEPPELIN_ENCODING} ${JPMS_JAVA_OPTS}"
 if [[ -n "${ZEPPELIN_IN_DOCKER}" ]]; then
     JAVA_INTP_OPTS+=" -Dlog4j.configuration=file://${ZEPPELIN_CONF_DIR}/log4j_docker.properties -Dlog4j.configurationFile=file://${ZEPPELIN_CONF_DIR}/log4j2_docker.properties"
 elif [[ -z "${ZEPPELIN_SPARK_YARN_CLUSTER}" ]]; then

diff --git a/flink/flink-scala-2.12/pom.xml b/flink/flink-scala-2.12/pom.xml
@@ -34,7 +34,6 @@
   <properties>
     <!--library versions-->
     <flink.version>${flink1.19.version}</flink.version>
-    <flink.scala.version>2.12.7</flink.scala.version>
     <flink.scala.binary.version>2.12</flink.scala.binary.version>
     <flink.scala.compile.version>${flink.scala.version}</flink.scala.compile.version>
     <hive.version>2.3.7</hive.version>
@@ -1060,7 +1059,7 @@
           <!-- set sun.zip.disableMemoryMapping=true because of
           https://blogs.oracle.com/poonam/crashes-in-zipgetentry
           https://bugs.java.com/bugdatabase/view_bug.do?bug_id=8191484 -->
-          <argLine>-Xmx5120m -XX:MaxMetaspaceSize=1024m -Dsun.zip.disableMemoryMapping=true</argLine>
+          <argLine>-Xmx5120m -XX:MaxMetaspaceSize=1024m -Dsun.zip.disableMemoryMapping=true ${extraJavaTestArgs}</argLine>
 <!--          <argLine>-Xmx4096m -XX:MaxMetaspaceSize=512m -Dsun.zip.disableMemoryMapping=true -agentlib:jdwp=transport=dt_socket,server=y,suspend=y,address=6006</argLine>-->
 
           <environmentVariables>
@@ -1222,6 +1221,38 @@
           <scope>provided</scope>
         </dependency>
       </dependencies>
+      <build>
+        <plugins>
+          <!-- Flink 1.x tgz bundles flink-scala_2.12 which shades scala 2.12.7.
+               2.12.7's JrtClassPath.asURLs() crashes on JDK 17+ (scala/bug#11608, fixed in 2.12.9).
+               Strip the shaded classes and drop in 2.12.20 jars. Not needed for Flink 2.0+. -->
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-antrun-plugin</artifactId>
+            <executions>
+              <execution>
+                <id>patch-flink-scala</id>
+                <phase>initialize</phase>
+                <goals><goal>run</goal></goals>
+                <configuration>
+                  <target>
+                    <exec executable="zip" dir="${project.build.directory}/flink-${flink.version}/lib" failonerror="true">
+                      <arg line="-d flink-scala_${flink.scala.binary.version}-${flink.version}.jar scala/*"/>
+                    </exec>
+                    <copy todir="${project.build.directory}/flink-${flink.version}/lib" flatten="true">
+                      <resources>
+                        <file file="${settings.localRepository}/org/scala-lang/scala-library/${scala.2.12.version}/scala-library-${scala.2.12.version}.jar"/>
+                        <file file="${settings.localRepository}/org/scala-lang/scala-compiler/${scala.2.12.version}/scala-compiler-${scala.2.12.version}.jar"/>
+                        <file file="${settings.localRepository}/org/scala-lang/scala-reflect/${scala.2.12.version}/scala-reflect-${scala.2.12.version}.jar"/>
+                      </resources>
+                    </copy>
+                  </target>
+                </configuration>
+              </execution>
+            </executions>
+          </plugin>
+        </plugins>
+      </build>
     </profile>
 
     <profile>
@@ -1256,6 +1287,35 @@
           <scope>provided</scope>
         </dependency>
       </dependencies>
+      <build>
+        <plugins>
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-antrun-plugin</artifactId>
+            <executions>
+              <execution>
+                <id>patch-flink-scala</id>
+                <phase>initialize</phase>
+                <goals><goal>run</goal></goals>
+                <configuration>
+                  <target>
+                    <exec executable="zip" dir="${project.build.directory}/flink-${flink.version}/lib" failonerror="true">
+                      <arg line="-d flink-scala_${flink.scala.binary.version}-${flink.version}.jar scala/*"/>
+                    </exec>
+                    <copy todir="${project.build.directory}/flink-${flink.version}/lib" flatten="true">
+                      <resources>
+                        <file file="${settings.localRepository}/org/scala-lang/scala-library/${scala.2.12.version}/scala-library-${scala.2.12.version}.jar"/>
+                        <file file="${settings.localRepository}/org/scala-lang/scala-compiler/${scala.2.12.version}/scala-compiler-${scala.2.12.version}.jar"/>
+                        <file file="${settings.localRepository}/org/scala-lang/scala-reflect/${scala.2.12.version}/scala-reflect-${scala.2.12.version}.jar"/>
+                      </resources>
+                    </copy>
+                  </target>
+                </configuration>
+              </execution>
+            </executions>
+          </plugin>
+        </plugins>
+      </build>
     </profile>
   </profiles>
 </project>
diff --git a/flink/pom.xml b/flink/pom.xml
@@ -44,7 +44,7 @@
         <flink1.19.version>1.19.3</flink1.19.version>
         <flink1.20.version>1.20.4</flink1.20.version>
 
-        <flink.scala.version>2.12.7</flink.scala.version>
+        <flink.scala.version>2.12.20</flink.scala.version>
         <flink.scala.binary.version>2.12</flink.scala.binary.version>
     </properties>
 </project>
diff --git a/pom.xml b/pom.xml
@@ -178,6 +178,29 @@
     <testcontainers.version>1.21.4</testcontainers.version>
 
     <MaxMetaspace>512m</MaxMetaspace>
+    <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
+      -Dio.netty.tryReflectionSetAccessible=true
+      -Dio.netty.allocator.type=pooled
+      -Dio.netty.handler.ssl.defaultEndpointVerificationAlgorithm=NONE
+      --sun-misc-unsafe-memory-access=allow
+      --enable-native-access=ALL-UNNAMED
+      -XX:+EnableDynamicAgentLoading
+    </extraJavaTestArgs>
 
     <!-- to be able to exclude some tests using command line -->
     <tests.to.exclude/>
@@ -658,7 +681,7 @@
           <configuration combine.children="append">
             <failIfNoTests>false</failIfNoTests>
             <failIfNoSpecifiedTests>false</failIfNoSpecifiedTests>
-            <argLine>-Xmx2g -Xms1g -Dfile.encoding=UTF-8</argLine>
+            <argLine>-Xmx2g -Xms1g -Dfile.encoding=UTF-8 ${extraJavaTestArgs}</argLine>
             <environmentVariables>
               <IS_ZEPPELIN_TEST>true</IS_ZEPPELIN_TEST>
             </environmentVariables>

diff --git a/spark/interpreter/pom.xml b/spark/interpreter/pom.xml
@@ -55,8 +55,6 @@
     <!-- settings -->
     <pyspark.test.exclude>**/PySparkInterpreterMatplotlibTest.java</pyspark.test.exclude>
     <pyspark.test.include>**/*Test.*</pyspark.test.include>
-
-    <extraJavaTestArgs></extraJavaTestArgs>
   </properties>
 
   <dependencies>
@@ -453,36 +451,6 @@
   </build>
 
   <profiles>
-
-    <profile>
-      <id>java-17</id>
-      <activation>
-        <jdk>[17,)</jdk>
-      </activation>
-      <properties>
-        <extraJavaTestArgs>
-          -XX:+IgnoreUnrecognizedVMOptions
-          --add-modules=jdk.incubator.vector
-          --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>
-    </profile>
-
     <!-- profile spark-scala-x only affect the unit test in spark/interpreter module -->
 
     <profile>

diff --git a/zeppelin-integration/pom.xml b/zeppelin-integration/pom.xml
@@ -165,7 +165,7 @@
       <plugin>
         <artifactId>maven-surefire-plugin</artifactId>
         <configuration combine.children="append">
-          <argLine>-Xmx2g -Xms1g -Dfile.encoding=UTF-8</argLine>
+          <argLine>-Xmx2g -Xms1g -Dfile.encoding=UTF-8 ${extraJavaTestArgs}</argLine>
           <excludes>
             <exclude>${tests.to.exclude}</exclude>
           </excludes>

diff --git a/zeppelin-interpreter-integration/pom.xml b/zeppelin-interpreter-integration/pom.xml
@@ -174,7 +174,7 @@
         <configuration>
           <forkCount>1</forkCount>
           <reuseForks>false</reuseForks>
-          <argLine>-Xmx3072m</argLine>
+          <argLine>-Xmx3072m ${extraJavaTestArgs}</argLine>
           <environmentVariables>
             <ZEPPELIN_HOME>${basedir}/../</ZEPPELIN_HOME>
           </environmentVariables>