|NO.Z.00007|——————————|Deployment|——|Hadoop&Flink计算领域锋利的武器.v07|——|Flink.v04|Yarn模式部署|yarn session方式启动|

一、方式一：Per job方式

### --- 方式一：Per job方式

~~~     直接在YARN上提交运行Flink作业(Run a Flink job on YARN)
~~~     Per job启动流程

二、Per job方式启动实例

### --- 启动一个应用实例
### --- 在yarn-cluster-UI下查看启动的实例：http://hadoop01:8088/

~~~     # 启动一个实例
[root@hadoop01 ~]# cd /opt/yanqi/servers/flink-1.11.1/bin/
[root@hadoop01 bin]# ./flink run -m yarn-cluster -ynm flink-job \
-c WordCountScalaStream /root/myjars/FirstFlink-1.0-SNAPSHOT.jar 
~~~ 输出参数：启动的实例
[] - Submitting application master application_1635420648486_0005
[] - Submitted application application_1635420648486_0005
[] - Waiting for the cluster to be allocated
[] - Deploying cluster, current state ACCEPTED

### --- 写入数据流
~~~     # 通过Applications查看实例运行的job

[root@hadoop01 ~]# nc -lp 7777
per yarn

### --- 停止启动的应用

~~~     # 停止启动的应用
[root@hadoop01 ~]# cd /opt/yanqi/servers/flink-1.11.1/bin/
[root@hadoop01 bin]# ./flink run -m yarn-cluster

~~~     # 停止yarn-cluster：

[root@hadoop01 bin]# yarn application -kill application_1635420648486_0005
~~~输出参数
INFO client.RMProxy: Connecting to ResourceManager at hadoop01/192.168.1.121:8032
Killing application application_1635420648486_0005

[root@hadoop01 bin]# rm -rf /tmp/.yarn-properties-root

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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

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