|NO.Z.00013|——————————|^^ 测试 ^^|——|Hadoop&Flink.V04|——|Flink.v04|安装部署|StandAlone模式测试|

一、在IDEA下导入打jar插件

### --- 将WordCountScalaStream打成jar包

~~~     注意：集群搭建完毕后，Flink程序就可以打成Jar，
~~~     在集群环境下类似于Step7中一样提交执行计算任务打jar包插件：
~~~     该插件可以把包含所有的Flink程序需要的所有的依赖文件，包含scala依赖插件，可以不在环境下部署环境

    <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>
        </plugins>
    </build>

二、maven打成jar包并测试

### --- 在IDEA下打成jar包：WordCountScalaStream

~~~     ——>Maven——>FirstFlink：Lifeycle——>Clean——>
~~~     ——>package——>生成文件：original-FirstFlink-1.0-SNAPSHOT.jar——>END

### --- 在Flink-UI下导入jar包

~~~     ——>http://hadoop01:8081/——>Submit New Job——>Add New——>导入Jar：FirstFlink-1.0-SNAPSHOT.jar——>
~~~     ——>在Submit提交之前在：hadoop01：nc -lp 7777启动起来——>Submit——>END

### --- 将并行度设置为1；默认的
### --- 设置并行度为2

~~~     可以在Task Managers上查看到任务槽输出

三、在命令行下提交jar包：

### --- 集群模式下运行example测试

~~~     # 运行程序之前启动nc
[root@hadoop01 ~]# nc -lp 7777

~~~     # 启动运行程序
[root@hadoop01 ~]# cd /opt/yanqi/servers/flink-1.11.1/bin/
[root@hadoop01 bin]# ./flink run -c WordCountScalaStream -p 2 /root/myjars/FirstFlink-1.0-SNAPSHOT.jar
~~~ 输出参数
Job has been submitted with JobID 5431e42d51540000c36e0b0a16a2d3e8

~~~     # 取消应用程序
[root@hadoop01 bin]# ./flink cancel 5431e42d51540000c36e0b0a16a2d3e8
~~~ 输出参数
Cancelling job d6baff0e7472ac13f83f364ce47749ea.
Cancelled job d6baff0e7472ac13f83f364ce47749ea.

四、在UI上查看Running Jobs

---

 

 

 

 

 

 

 

 

 

---

Walter Savage Landor:strove with none,for none was worth my strife.Nature I loved and, next to Nature, Art:I warm'd both hands before the fire of life.It sinks, and I am ready to depart

                                                                                                                                                   ——W.S.Landor

---