yong yang created FLINK-32808: --------------------------------- Summary: eventTimeWindow follow ContinuousProcessingTimeTrigger sink Infinite number of data when eventTime < processTime Key: FLINK-32808 URL: https://issues.apache.org/jira/browse/FLINK-32808 Project: Flink Issue Type: Bug Components: API / Core Affects Versions: 1.17.1 Environment: <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>
<groupId>org.example</groupId> <artifactId>FlinkLocalDemo</artifactId> <version>1.0-SNAPSHOT</version> <packaging>jar</packaging> <name>FlinkLocalDemo</name> <url>http://maven.apache.org</url> <properties> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <flink.version>1.17.1</flink.version> <scala.binary.version>2.12</scala.binary.version> <scala.version>2.12.8</scala.version> </properties> <dependencies> <!-- https://mvnrepository.com/artifact/com.chuusai/shapeless --> <dependency> <groupId>com.chuusai</groupId> <artifactId>shapeless_${scala.binary.version}</artifactId> <version>2.3.10</version> </dependency> <!-- https://mvnrepository.com/artifact/joda-time/joda-time --> <dependency> <groupId>joda-time</groupId> <artifactId>joda-time</artifactId> <version>2.12.5</version> </dependency> <dependency> <groupId>org.apache.flink</groupId> <artifactId>flink-avro</artifactId> <version>${flink.version}</version> </dependency> <dependency> <groupId>org.apache.flink</groupId> <artifactId>flink-runtime-web</artifactId> <version>${flink.version}</version> </dependency> <!-- https://mvnrepository.com/artifact/com.alibaba.fastjson2/fastjson2 --> <dependency> <groupId>com.alibaba.fastjson2</groupId> <artifactId>fastjson2</artifactId> <version>2.0.33</version> </dependency> <!-- https://mvnrepository.com/artifact/com.alibaba/fastjson --> <dependency> <groupId>com.alibaba</groupId> <artifactId>fastjson</artifactId> <version>1.2.83</version> <!-- <version>1.2.17</version>--> </dependency> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <version>3.8.1</version> <scope>test</scope> </dependency> <!-- https://mvnrepository.com/artifact/org.apache.flink/flink-table-common --> <dependency> <groupId>org.apache.flink</groupId> <artifactId>flink-table-common</artifactId> <version>${flink.version}</version> </dependency> <!-- 引入flink1.13.0 scala2.12.12 --> <dependency> <groupId>org.apache.flink</groupId> <artifactId>flink-connector-kafka</artifactId> <version>${flink.version}</version> <scope>provided</scope> </dependency> <dependency> <groupId>org.apache.flink</groupId> <artifactId>flink-json</artifactId> <version>${flink.version}</version> </dependency> <dependency> <groupId>org.apache.flink</groupId> <artifactId>flink-scala_${scala.binary.version}</artifactId> <version>${flink.version}</version> <scope>provided</scope> </dependency> <dependency> <groupId>org.apache.flink</groupId> <artifactId>flink-streaming-scala_${scala.binary.version}</artifactId> <version>${flink.version}</version> </dependency> <dependency> <groupId>org.apache.flink</groupId> <artifactId>flink-csv</artifactId> <version>${flink.version}</version> </dependency> <!-- Either... --> <dependency> <groupId>org.apache.flink</groupId> <artifactId>flink-table-api-java-bridge</artifactId> <version>${flink.version}</version> </dependency> <!-- or... --> <!-- 下面几个是代码中写sql需要的包 四个中一个都不能少 --> <dependency> <groupId>org.apache.flink</groupId> <artifactId>flink-table-api-scala-bridge_${scala.binary.version}</artifactId> <version>${flink.version}</version> </dependency> <!-- https://mvnrepository.com/artifact/org.apache.flink/flink-table-planner-loader --> <dependency> <groupId>org.apache.flink</groupId> <artifactId>flink-table-planner-loader</artifactId> <version>${flink.version}</version> <!-- <scope>test</scope>--> </dependency> <!-- https://mvnrepository.com/artifact/org.apache.flink/flink-table-runtime --> <dependency> <groupId>org.apache.flink</groupId> <artifactId>flink-table-runtime</artifactId> <version>${flink.version}</version> <scope>provided</scope> </dependency> <!-- https://mvnrepository.com/artifact/org.apache.flink/flink-connector-files --> <dependency> <groupId>org.apache.flink</groupId> <artifactId>flink-connector-files</artifactId> <version>${flink.version}</version> </dependency> <!-- 注意: flink-table-planner-loader 不能和 flink-table-planner_${scala.binary.version} 共存--> <!-- <dependency>--> <!-- <groupId>org.apache.flink</groupId>--> <!-- <artifactId>flink-table-planner_${scala.binary.version}</artifactId>--> <!-- <version>${flink.version}</version>--> <!-- <scope>provided</scope>--> <!-- </dependency>--> <dependency> <groupId>org.apache.flink</groupId> <artifactId>flink-clients</artifactId> <version>${flink.version}</version> </dependency> <dependency> <groupId>org.apache.flink</groupId> <artifactId>flink-connector-jdbc</artifactId> <version>3.1.0-1.17</version> <scope>provided</scope> </dependency> <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> <version>8.0.11</version> </dependency> </dependencies> <build> <plugins> <!-- 打jar插件 --> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-shade-plugin</artifactId> <version>2.4.3</version> <executions> <execution> <phase>package</phase> <goals> <goal>shade</goal> </goals> <configuration> <filters> <filter> <artifact>*:*</artifact> <excludes> <exclude>META-INF/*.SF</exclude> <exclude>META-INF/*.DSA</exclude> <exclude>META-INF/*.RSA</exclude> </excludes> </filter> </filters> </configuration> </execution> </executions> </plugin> <plugin> <groupId>org.scala-tools</groupId> <artifactId>maven-scala-plugin</artifactId> <version>2.15.2</version> <executions> <execution> <goals> <goal>compile</goal> <goal>testCompile</goal> </goals> </execution> </executions> </plugin> <plugin> <groupId>net.alchim31.maven</groupId> <artifactId>scala-maven-plugin</artifactId> <version>3.2.2</version> <executions> <execution> <id>scala-compile-first</id> <phase>process-resources</phase> <goals> <goal>add-source</goal> <goal>compile</goal> </goals> </execution> </executions> <configuration> <scalaVersion>${scala.version}</scalaVersion> </configuration> </plugin> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-assembly-plugin</artifactId> <version>2.5.5</version> <configuration> <!--这部分可有可无,加上的话则直接生成可运行jar包--> <!--<archive>--> <!--<manifest>--> <!--<mainClass>${exec.mainClass}</mainClass>--> <!--</manifest>--> <!--</archive>--> <descriptorRefs> <descriptorRef>jar-with-dependencies</descriptorRef> </descriptorRefs> </configuration> </plugin> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-compiler-plugin</artifactId> <version>3.1</version> <configuration> <source>11</source> <target>11</target> </configuration> </plugin> </plugins> </build> </project> Reporter: yong yang Attachments: flinkEventWindowAndProcessTriggerBUGLearn.scala, flinkWindowTest.scala, image-2023-08-08-17-50-32-763.png 事件时间窗口后接处理时间trigger(ContinuousProcessingTimeTrigger), 如图事件时间<处理时间,就会无限输出数据,这个bug在flink1.17.1发现. 在flink1.9没有这个问题. 输入输出: !image-2023-08-08-17-50-32-763.png! 复现bug可用附件中: flinkEventWindowAndProcessTriggerBUGLearn -- This message was sent by Atlassian Jira (v8.20.10#820010)