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ASF GitHub Bot commented on FLINK-3708: --------------------------------------- Github user tillrohrmann commented on a diff in the pull request: https://github.com/apache/flink/pull/1905#discussion_r60398456 --- Diff: flink-libraries/flink-cep-scala/pom.xml --- @@ -0,0 +1,209 @@ +<?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 http://maven.apache.org/xsd/maven-4.0.0.xsd"> + <modelVersion>4.0.0</modelVersion> + <parent> + <groupId>org.apache.flink</groupId> + <artifactId>flink-libraries</artifactId> + <version>1.1-SNAPSHOT</version> + <relativePath>..</relativePath> + </parent> + <artifactId>flink-cep-scala_2.10</artifactId> + <name>flink-cep-scala</name> + <packaging>jar</packaging> + + <dependencies> + <dependency> + <groupId>org.apache.flink</groupId> + <artifactId>flink-scala_2.10</artifactId> + <version>${project.version}</version> + <scope>provided</scope> + </dependency> + <dependency> + <groupId>org.apache.flink</groupId> + <artifactId>flink-clients_2.10</artifactId> + <version>${project.version}</version> + <scope>provided</scope> + </dependency> + <dependency> + <groupId>org.apache.flink</groupId> + <artifactId>flink-cep_2.10</artifactId> + <version>${project.version}</version> + </dependency> + <dependency> + <groupId>org.apache.flink</groupId> + <artifactId>flink-streaming-java_2.10</artifactId> + <version>${project.version}</version> + <scope>provided</scope> + </dependency> + <dependency> + <groupId>org.apache.flink</groupId> + <artifactId>flink-streaming-scala_2.10</artifactId> + <version>${project.version}</version> + <scope>provided</scope> + </dependency> + <dependency> + <groupId>org.apache.flink</groupId> + <artifactId>flink-tests_2.10</artifactId> + <version>${project.version}</version> + <scope>test</scope> + <type>test-jar</type> + </dependency> + <dependency> + <groupId>org.apache.flink</groupId> + <artifactId>flink-test-utils_2.10</artifactId> + <version>${project.version}</version> + <scope>test</scope> + </dependency> + <dependency> + <groupId>org.apache.flink</groupId> + <artifactId>flink-streaming-java_2.10</artifactId> + <version>${project.version}</version> + <scope>test</scope> + <type>test-jar</type> + </dependency> + <dependency> + <groupId>org.apache.flink</groupId> + <artifactId>flink-streaming-scala_2.10</artifactId> + <version>${project.version}</version> + <scope>test</scope> + <type>test-jar</type> + </dependency> + </dependencies> + + <build> + <plugins> + <!-- Scala Compiler --> + <plugin> + <groupId>net.alchim31.maven</groupId> + <artifactId>scala-maven-plugin</artifactId> + <version>3.1.4</version> + <executions> + <!-- Run scala compiler in the process-resources phase, so that dependencies on + scala classes can be resolved later in the (Java) compile phase --> + <execution> + <id>scala-compile-first</id> + <phase>process-resources</phase> + <goals> + <goal>compile</goal> + </goals> + </execution> + + <!-- Run scala compiler in the process-test-resources phase, so that dependencies on + scala classes can be resolved later in the (Java) test-compile phase --> + <execution> + <id>scala-test-compile</id> + <phase>process-test-resources</phase> + <goals> + <goal>testCompile</goal> + </goals> + </execution> + </executions> + <configuration> + <jvmArgs> + <jvmArg>-Xms128m</jvmArg> + <jvmArg>-Xmx512m</jvmArg> + </jvmArgs> + <compilerPlugins combine.children="append"> + <compilerPlugin> + <groupId>org.scalamacros</groupId> + <artifactId>paradise_${scala.version}</artifactId> + <version>${scala.macros.version}</version> + </compilerPlugin> + </compilerPlugins> + </configuration> + </plugin> --- End diff -- I think you can replace this with ``` <plugin> <groupId>org.scala-tools</groupId> <artifactId>maven-scala-plugin</artifactId> <version>2.15.2</version> <executions> <execution> <goals> <goal>compile</goal> <goal>testCompile</goal> </goals> </execution> </executions> <configuration> <sourceDir>src/main/scala</sourceDir> <testSourceDir>src/test/scala</testSourceDir> <jvmArgs> <jvmArg>-Xms64m</jvmArg> <jvmArg>-Xmx1024m</jvmArg> </jvmArgs> </configuration> </plugin> ``` Since we don't have a mixed Java Scala project here. > Scala API for CEP > ----------------- > > Key: FLINK-3708 > URL: https://issues.apache.org/jira/browse/FLINK-3708 > Project: Flink > Issue Type: Improvement > Components: CEP > Affects Versions: 1.1.0 > Reporter: Till Rohrmann > Assignee: Stefan Richter > > Currently, The CEP library does not support Scala case classes, because the > {{TypeExtractor}} cannot handle them. In order to support them, it would be > necessary to offer a Scala API for the CEP library. -- This message was sent by Atlassian JIRA (v6.3.4#6332)