Re:Re: The number of requested virtual cores for application master 1 exceeds the maximum number of virtual cores 0 available in the Yarn Cluster.

Sat, 26 Mar 2022 02:01:53 -0700 

不好意思，yarn的问题搞定了。
还想再请教一下：我用scala写的程序，在idea中正常运行，打jar包后用flink run 运行。
为什么会报找不到主类入口呢？报错截图
附件是我的pom文件

















在 2022-03-26 10:37:37，"Geng Biao" <biaoge...@gmail.com> 写道：
>放图的话，建议传到图床上，邮件里放链接。一般运行yarn top即可显示集群状态。
>
>Best,
>Biao
>
>获取 Outlook for iOS<https://aka.ms/o0ukef>
>________________________________
>发件人: Kaiqiang XIE谢开强 <kqx0...@163.com>
>发送时间: Saturday, March 26, 2022 10:33:40 AM
>收件人: user-zh@flink.apache.org <user-zh@flink.apache.org>
>主题: Re:Re: The number of requested virtual cores for application master 1 
>exceeds the maximum number of virtual cores 0 available in the Yarn Cluster.
>
>
>
>
>
>yarn这是正常的吧？
>
>[cid:44f01b9d$1$17fc4121e18$Coremail$kqx0731$163.com]
>
>
>在 2022-03-26 09:22:11，"胡伟华" <huweihua....@gmail.com> 写道：
>>报错是 YARN 集群可用资源不足了，可以检查下 YARN 集群是否正常
>>
>>> 2022年3月26日 上午8:00，Kaiqiang XIE谢开强 <kqx0...@163.com> 写道：
>>>
>>> 各位好，再请教一个问题哈
>>> mac上部署flink standalone，在运行 bin/flink run -m yarn-cluster 
>>> $FLINK_HOME/examples/streaming/SocketWindowWordCount.jar --port 8882之后提示The 
>>> number of requested virtual cores for application master 1 exceeds the 
>>> maximum number of virtual cores 0 available in the Yarn Cluster.
>>>
>>>
>>>
>>>
>>> 这是什么问题呢？
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>

<?xml version="1.0" encoding="UTF-8"?>
<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>com.shopee</groupId>
    <artifactId>EntryTask</artifactId>
    <version>1.0-SNAPSHOT</version>


    <properties>
        <maven.compiler.source>8</maven.compiler.source>
        <maven.compiler.target>8</maven.compiler.target>
        <flink.version>1.13.6</flink.version>
        <scala.binary.version>2.12</scala.binary.version>
        <kafka.version>3.1.0</kafka.version>
    </properties>

    <dependencies>
        <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>
            <scope>provided</scope>
        </dependency>
        <dependency>
            <groupId>org.apache.kafka</groupId>
            <artifactId>kafka_${scala.binary.version}</artifactId>
            <version>${kafka.version}</version>
            <scope>provided</scope>
        </dependency>
        <dependency>
            <groupId>org.apache.flink</groupId>
            <artifactId>flink-connector-kafka_${scala.binary.version}</artifactId>
            <version>${flink.version}</version>
            <scope>provided</scope>
        </dependency>
        <dependency>
            <groupId>org.apache.flink</groupId>
            <artifactId>flink-clients_${scala.binary.version}</artifactId>
            <version>${flink.version}</version>
            <scope>provided</scope>
        </dependency>


    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>net.alchim31.maven</groupId>
                <artifactId>scala-maven-plugin</artifactId>
                <version>4.4.0</version>
                <executions>
                    <execution>
                        <id>compile-scala</id>
                        <phase>compile</phase>
                        <goals>
                            <goal>add-source</goal>
                            <goal>compile</goal>
                        </goals>
                    </execution>
                    <execution>
                        <id>test-compile-scala</id>
                        <phase>test-compile</phase>
                        <goals>
                            <goal>add-source</goal>
                            <goal>testCompile</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>

            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-assembly-plugin</artifactId>
                <version>3.3.0</version>
                <configuration>
                    <archive>
                        <manifest>
                            <mainClass>com.shopp.KafkaProducer</mainClass>
                        </manifest>
                    </archive>
                    <descriptorRefs>
                        <descriptorRef>jar-with-dependencies</descriptorRef>
                    </descriptorRefs>
                </configuration>
                <executions>
                    <execution>
                        <id>make-assembly</id>
                        <phase>package</phase>
                        <goals>
                            <goal>single</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>
        </plugins>
    </build>

</project>

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