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[ZEPPELIN-6284] Added Flink 1.20 interpreter. #5032

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[ZEPPELIN-6284] Added Flink 1.20 interpreter. #5032

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6d9e5d4
[ZEPPELIN-6284] Added Flink 1.20 interpreter.
Aug 20, 2025
e50f28f
[ZEPPELIN-6284] Added Flink 1.20 interpreter.
Aug 20, 2025
66f45c9
Merge remote-tracking branch 'origin/]' into ]
Aug 21, 2025
06f4487
Merge branch 'apache:master' into ]
Neuw84 Aug 21, 2025
0c68145
Upgraded to 1.20.2.
Aug 21, 2025
1b7b5c4
Fixed code to use modern conventions per @Reamer suggestions.
Aug 22, 2025
b161154
Changed how the environment is created to a modern Flink way.
Aug 22, 2025
335e7a7
Changed how the environment is created to a modern Flink way.
Aug 22, 2025
fb26db3
Fixing Protobuf version to avoid
Aug 22, 2025
e684bea
Fixed flink version detection code.
Aug 22, 2025
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4 changes: 2 additions & 2 deletions .github/workflows/core.yml
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Expand Up @@ -212,7 +212,7 @@ jobs:
${{ runner.os }}-zeppelin-
- name: install environment
run: |
./mvnw install -DskipTests -Pintegration -pl zeppelin-interpreter-integration,zeppelin-web,spark-submit,spark/scala-2.12,spark/scala-2.13,markdown,flink-cmd,flink/flink-scala-2.12,jdbc,shell -am -Pweb-classic -Pflink-117 ${MAVEN_ARGS}
./mvnw install -DskipTests -Pintegration -pl zeppelin-interpreter-integration,zeppelin-web,spark-submit,spark/scala-2.12,spark/scala-2.13,markdown,flink-cmd,flink/flink-scala-2.12,jdbc,shell -am -Pweb-classic -Pflink-120 ${MAVEN_ARGS}
./mvnw package -pl zeppelin-plugins -amd -DskipTests ${MAVEN_ARGS}
- name: Setup conda environment with python 3.9 and R
uses: conda-incubator/setup-miniconda@v3
Expand All @@ -239,7 +239,7 @@ jobs:
fail-fast: false
matrix:
python: [ 3.9 ]
flink: [116, 117]
flink: [116, 117, 120]
include:
# Flink 1.15 supports Python 3.6, 3.7, and 3.8
# https://nightlies.apache.org/flink/flink-docs-release-1.15/docs/dev/python/installation/
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1 change: 1 addition & 0 deletions flink/README.md
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Expand Up @@ -13,6 +13,7 @@ Currently, it has the following modules clustered into two groups:
* flink1.15-shims
* flink1.16-shims
* flink1.17-shims
* flink1.20-shims

* flink-scala-2.12

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42 changes: 41 additions & 1 deletion flink/flink-scala-2.12/pom.xml
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Expand Up @@ -33,7 +33,7 @@

<properties>
<!--library versions-->
<flink.version>${flink1.17.version}</flink.version>
<flink.version>${flink1.20.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>${flink.scala.version}</flink.scala.compile.version>
Expand Down Expand Up @@ -71,6 +71,12 @@
<version>${project.version}</version>
</dependency>

<dependency>
<groupId>org.apache.zeppelin</groupId>
<artifactId>flink1.20-shims</artifactId>
<version>${project.version}</version>
</dependency>

<dependency>
<groupId>org.apache.zeppelin</groupId>
<artifactId>zeppelin-python</artifactId>
Expand Down Expand Up @@ -1300,5 +1306,39 @@
</dependency>
</dependencies>
</profile>
<profile>
<id>flink-120</id>
<properties>
<flink.version>${flink1.20.version}</flink.version>
<flink.scala.version>2.12.7</flink.scala.version>
<flink.scala.binary.version>2.12</flink.scala.binary.version>
</properties>
<dependencies>
<dependency>
<groupId>org.apache.flink</groupId>
<artifactId>flink-runtime</artifactId>
<version>${flink.version}</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.apache.flink</groupId>
<artifactId>flink-table-planner_${flink.scala.binary.version}</artifactId>
<version>${flink.version}</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.apache.flink</groupId>
<artifactId>flink-sql-client</artifactId>
<version>${flink.version}</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.apache.flink</groupId>
<artifactId>flink-python</artifactId>
<version>${flink.version}</version>
<scope>provided</scope>
</dependency>
</dependencies>
</profile>
</profiles>
</project>
5 changes: 4 additions & 1 deletion flink/flink-shims/src/main/java/org/apache/zeppelin/flink/FlinkShims.java
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Expand Up @@ -69,7 +69,10 @@ private static FlinkShims loadShims(FlinkVersion flinkVersion,
} else if (flinkVersion.getMajorVersion() == 1 && flinkVersion.getMinorVersion() == 17) {
LOGGER.info("Initializing shims for Flink 1.17");
flinkShimsClass = Class.forName("org.apache.zeppelin.flink.Flink117Shims");
} else {
} else if (flinkVersion.getMajorVersion() == 1 && flinkVersion.getMinorVersion() == 20) {
LOGGER.info("Initializing shims for Flink 1.20");
flinkShimsClass = Class.forName("org.apache.zeppelin.flink.Flink120Shims");
}else {
throw new Exception("Flink version: '" + flinkVersion + "' is not supported yet");
}

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207 changes: 207 additions & 0 deletions flink/flink1.20-shims/pom.xml
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@@ -0,0 +1,207 @@
<?xml version="1.0" encoding="UTF-8"?>
<!--
~ 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.
-->

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<parent>
<artifactId>flink-parent</artifactId>
<groupId>org.apache.zeppelin</groupId>
<version>0.13.0-SNAPSHOT</version>
<relativePath>../pom.xml</relativePath>
</parent>

<modelVersion>4.0.0</modelVersion>
<groupId>org.apache.zeppelin</groupId>
<artifactId>flink1.20-shims</artifactId>
<version>0.13.0-SNAPSHOT</version>
<packaging>jar</packaging>
<name>Zeppelin: Flink1.20 Shims</name>

<properties>
<flink.version>${flink1.20.version}</flink.version>
<flink.scala.binary.version>2.12</flink.scala.binary.version>
</properties>

<dependencies>

<dependency>
<groupId>org.apache.zeppelin</groupId>
<artifactId>flink-shims</artifactId>
<version>${project.version}</version>
</dependency>

<dependency>
<groupId>org.apache.flink</groupId>
<artifactId>flink-core</artifactId>
<version>${flink.version}</version>
<scope>provided</scope>
</dependency>

<dependency>
<groupId>org.apache.flink</groupId>
<artifactId>flink-clients</artifactId>
<version>${flink.version}</version>
<scope>provided</scope>
</dependency>

<dependency>
<groupId>org.apache.flink</groupId>
<artifactId>flink-runtime</artifactId>
<version>${flink.version}</version>
<scope>provided</scope>
</dependency>

<dependency>
<groupId>org.apache.flink</groupId>
<artifactId>flink-table-api-scala_${flink.scala.binary.version}</artifactId>
<version>${flink.version}</version>
<scope>provided</scope>
</dependency>

<dependency>
<groupId>org.apache.flink</groupId>
<artifactId>flink-table-api-scala-bridge_${flink.scala.binary.version}</artifactId>
<version>${flink.version}</version>
<scope>provided</scope>
</dependency>

<dependency>
<groupId>org.apache.flink</groupId>
<artifactId>flink-table-api-java-bridge</artifactId>
<version>${flink.version}</version>
<scope>provided</scope>
</dependency>

<dependency>
<groupId>org.apache.flink</groupId>
<artifactId>flink-scala_${flink.scala.binary.version}</artifactId>
<version>${flink.version}</version>
<scope>provided</scope>
</dependency>

<dependency>
<groupId>org.apache.flink</groupId>
<artifactId>flink-streaming-java</artifactId>
<version>${flink.version}</version>
<scope>provided</scope>
</dependency>

<dependency>
<groupId>org.apache.flink</groupId>
<artifactId>flink-streaming-scala_${flink.scala.binary.version}</artifactId>
<version>${flink.version}</version>
<scope>provided</scope>
</dependency>

<dependency>
<groupId>org.apache.flink</groupId>
<artifactId>flink-java</artifactId>
<version>${flink.version}</version>
<scope>provided</scope>
</dependency>

<dependency>
<groupId>org.apache.flink</groupId>
<artifactId>flink-table-planner_${flink.scala.binary.version}</artifactId>
<version>${flink.version}</version>
<scope>provided</scope>
</dependency>

<dependency>
<groupId>org.apache.flink</groupId>
<artifactId>flink-python</artifactId>
<version>${flink.version}</version>
<scope>provided</scope>
</dependency>

<dependency>
<groupId>org.apache.flink</groupId>
<artifactId>flink-sql-client</artifactId>
<version>${flink.version}</version>
<scope>provided</scope>
</dependency>

</dependencies>

<build>
<plugins>

<plugin>
<groupId>net.alchim31.maven</groupId>
<artifactId>scala-maven-plugin</artifactId>
<executions>
<execution>
<id>eclipse-add-source</id>
<goals>
<goal>add-source</goal>
</goals>
</execution>
<execution>
<id>scala-compile-first</id>
<phase>process-resources</phase>
<goals>
<goal>compile</goal>
</goals>
</execution>
<execution>
<id>scala-test-compile-first</id>
<phase>process-test-resources</phase>
<goals>
<goal>testCompile</goal>
</goals>
</execution>
</executions>
<configuration>
<scalaVersion>${flink.scala.version}</scalaVersion>
<args>
<arg>-unchecked</arg>
<arg>-deprecation</arg>
<arg>-feature</arg>
<arg>-nobootcp</arg>
</args>
<jvmArgs>
<jvmArg>-Xms1024m</jvmArg>
<jvmArg>-Xmx1024m</jvmArg>
<jvmArg>-XX:MaxMetaspaceSize=${MaxMetaspace}</jvmArg>
</jvmArgs>
<javacArgs>
<javacArg>-source</javacArg>
<javacArg>${java.version}</javacArg>
<javacArg>-target</javacArg>
<javacArg>${java.version}</javacArg>
<javacArg>-Xlint:all,-serial,-path,-options</javacArg>
</javacArgs>
</configuration>
</plugin>

<plugin>
<artifactId>maven-resources-plugin</artifactId>
<executions>
<execution>
<id>copy-interpreter-setting</id>
<phase>none</phase>
<configuration>
<skip>true</skip>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>

</project>
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