HDP3.1.5 单独安装Flink1.12.1 on Yarn

拼搏现实的明天。 2022-10-29 15:26 463阅读 0赞

# 一.前言 #

这两天在搞flink, 想把flink跑到yarn集群上, 正好记录一下如何和HDP3.1.5集成.

# 二.环境信息&安装包 #

> jdk : 1.8  
> hadoop : 3.1.1  
> flink : 1.12.1  
> flink 依赖hadoop包 : flink-shaded-hadoop-3-uber-3.1.1.7.1.1.0-565-9.0.jar

> 资源包:  
> 链接: https://pan.baidu.com/s/1IAYvEkbVmWSxc02hhAAlbA 密码: vwhm

# 三.安装 #

## 3.1.下载flink安装包 ##

直接从官网放网站上下载即可.

> https://flink.apache.org/downloads.html

我下载的是 flink-1.12.1 版本.

## 3.2. 下载flink关于hadoop的依赖包 ##

我的hadoop版本为3.1.1 . 目前官方网站还没有提供关于3.1.1版本的适配包.  
所以我是直接从maven库直接下载的.

> https://mvnrepository.com/artifact/org.apache.flink/flink-shaded-hadoop-3-uber/3.1.1.7.1.1.0-565-9.0

## 3.3. 安装 ##

安装很简单,就是把flink-1.12.1-bin-scala\_2.12.tgz包上传到服务器,然后解压到指定的目录就行了.我是直接放到/opt目录下了.

[root@master-023 flink-1.12.1]# pwd
    /opt/flink-1.12.1
    [root@master-023 flink-1.12.1]#
    [root@master-023 flink-1.12.1]# ll
    总用量 584
    drwxr-xr-x  2 502 games   4096 2月  15 17:41 bin
    drwxr-xr-x  2 502 games    295 1月  10 08:29 conf
    drwxr-xr-x  7 502 games     76 2月  15 17:41 examples
    drwxr-xr-x  2 502 games   4096 2月  16 03:33 lib
    -rw-r--r--  1 502 games  11357 6月  30 2020 LICENSE
    drwxr-xr-x  2 502 games   4096 2月  15 17:41 licenses
    drwxr-xr-x  2 502 games     46 2月  15 20:42 log
    -rw-r--r--  1 502 games 563322 1月  10 08:29 NOTICE
    drwxr-xr-x  3 502 games   4096 2月  15 17:41 opt
    drwxr-xr-x 10 502 games    210 2月  15 17:41 plugins
    -rw-r--r--  1 502 games   1309 12月 17 10:04 README.txt

## 3.4. 配置环境变量 ##

修改环境变量文件

> vi /etc/profile

export JAVA_HOME=/opt/java/jdk1.8
    export PATH=$JAVA_HOME/bin:$PATH
    export CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
    
    export HADOOP_HOME=/usr/hdp/3.1.5.0-152/hadoop
    export PATH=$PATH:$HADOOP_HOME/bin
    
    export HADOOP_CONF_DIR=$HADOOP_HOME/etc/hadoop
    export PATH=$PATH:$HADOOP_CONF_DIR
    
    export HADOOP_USER_NAME=hdfs
    export PATH=$PATH:$HADOOP_USER_NAME
    
    # HADOOP_CLASSPATH 这个路径我瞎配置的, 主要是没找到hadoop在hdp版本的目录.
    # 这个不配置,启动的时候会报错...
    export HADOOP_CLASSPATH=/usr/hdp/3.1.5.0-152/hadoop-yarn/lib
    export PATH=$PATH:$HADOOP_CLASSPATH
    
    export FLINK_HOME=/opt/flink-1.12.1
    export PATH=$PATH:$FLINK_HOME/bin
    
    # 我没装hbase, 但是启动flink任务的时候老提示,就给配置上了.
    export HBASE_CONF_DIR=/etc/hbase/conf
    export PATH=$PATH:$HBASE_CONF_DIR

保存之后, 刷新一下

> source /etc/profile

## 3.5. 添加依赖包 ##

*  正常来说只需要想flink中的lib目录添加hadoop的依赖包就行了. 但是我发现会有报错,缺少各种依赖包.

你可以先把flink-shaded-hadoop-3-uber-3.1.1.7.1.1.0-565-9.0.jar包放到lib目录里面. 然后使用官方自带的demo验证.

*  执行命令:

> ./bin/flink run -m yarn-cluster ./examples/batch/WordCount.jar

如果成功的话就不需要了,但是我这执行的时候各种缺jar包…

报错信息和缺少的依赖包对应的关系如下:

*  报错信息

<table> 
 <thead> 
  <tr> 
   <th>报错信息</th> 
   <th>缺少的jar</th> 
  </tr> 
 </thead> 
 <tbody> 
  <tr> 
   <td>java.lang.NoClassDefFoundError: javax/ws/rs/ext/MessageBodyReader</td> 
   <td>javax.ws.rs-api-2.0.jar</td> 
  </tr> 
  <tr> 
   <td>java.lang.NoClassDefFoundError: com/sun/jersey/core/util/FeaturesAndProperties</td> 
   <td>jersey-common-2.27.jar jersey-core-1.9.jar</td> 
  </tr> 
  <tr> 
   <td>java.lang.NoClassDefFoundError: jersey/repackaged/com/google/common/base/Function</td> 
   <td>jersey-guava-2.25.1.jar</td> 
  </tr> 
  <tr> 
   <td>java.lang.NoClassDefFoundError: org/glassfish/hk2/utilities/Binder</td> 
   <td>hk2-api-2.5.0-b32.jar hk2-locator-2.5.0-b32.jar hk2-utils-2.5.0-b32.jar</td> 
  </tr> 
  <tr> 
   <td>java.lang.NoClassDefFoundError: javax/inject/Named</td> 
   <td>javax.inject-2.5.0-b32.jar</td> 
  </tr> 
 </tbody> 
</table>

## 3.6.我最终的lib目录中 ##

[root@master01 lib]# pwd
    /opt/flink-1.12.1/lib
    [root@master01 lib]# ll
    总用量 244092
    -rw-r--r-- 1  502 games     91745 1月  10 08:26 flink-csv-1.12.1.jar
    -rw-r--r-- 1  502 games 105273329 1月  10 08:29 flink-dist_2.12-1.12.1.jar
    -rw-r--r-- 1  502 games    137005 1月  10 08:25 flink-json-1.12.1.jar
    -rw-r--r-- 1 root root   59381853 2月  16 02:48 flink-shaded-hadoop-3-uber-3.1.1.7.1.1.0-565-9.0.jar
    -rw-r--r-- 1  502 games   7709741 7月  29 2020 flink-shaded-zookeeper-3.4.14.jar
    -rw-r--r-- 1  502 games  34748023 1月  10 08:28 flink-table_2.12-1.12.1.jar
    -rw-r--r-- 1  502 games  37777653 1月  10 08:28 flink-table-blink_2.12-1.12.1.jar
    -rw-r--r-- 1 root root     185793 2月  16 03:13 hk2-api-2.5.0-b32.jar
    -rw-r--r-- 1 root root     187274 2月  16 03:15 hk2-locator-2.5.0-b32.jar
    -rw-r--r-- 1 root root     134908 2月  16 03:15 hk2-utils-2.5.0-b32.jar
    -rw-r--r-- 1 root root       5951 2月  16 03:24 javax.inject-2.5.0-b32.jar
    -rw-r--r-- 1 root root     112758 5月   3 2013 javax.ws.rs-api-2.0.jar
    -rw-r--r-- 1 root root     715923 2月  16 03:09 jersey-common-2.25.1.jar
    -rw-r--r-- 1 root root     436689 2月  16 03:11 jersey-core-1.19.jar
    -rw-r--r-- 1 root root     971309 2月  16 03:33 jersey-guava-2.25.1.jar
    -rw-r--r-- 1  502 games     67114 6月  30 2020 log4j-1.2-api-2.12.1.jar
    -rw-r--r-- 1  502 games    276771 6月  30 2020 log4j-api-2.12.1.jar
    -rw-r--r-- 1  502 games   1674433 6月  30 2020 log4j-core-2.12.1.jar
    -rw-r--r-- 1  502 games     23518 6月  30 2020 log4j-slf4j-impl-2.12.1.jar

## 四. 验证 ##

[root@master01 flink-1.12.1]# ./bin/flink run -m yarn-cluster ./examples/batch/WordCount.jar
    Executing WordCount example with default input data set.
    Use --input to specify file input.
    Printing result to stdout. Use --output to specify output path.
    2021-02-16 15:54:42,222 WARN  org.apache.flink.yarn.configuration.YarnLogConfigUtil        [] - The configuration directory ('/opt/flink-1.12.1/conf') already contains a LOG4J config file.If you want to use logback, then please delete or rename the log configuration file.
    2021-02-16 15:54:42,397 INFO  org.apache.hadoop.yarn.client.api.impl.TimelineReaderClientImpl [] - Initialized TimelineReader URI=http://master013:8198/ws/v2/timeline/, clusterId=yarn_cluster
    2021-02-16 15:54:42,653 INFO  org.apache.hadoop.yarn.client.RMProxy                        [] - Connecting to ResourceManager at master01/192.168.100.23:8050
    2021-02-16 15:54:42,782 INFO  org.apache.hadoop.yarn.client.AHSProxy                       [] - Connecting to Application History server at henghe-030/192.168.101.30:10200
    2021-02-16 15:54:42,801 INFO  org.apache.flink.yarn.YarnClusterDescriptor                  [] - No path for the flink jar passed. Using the location of class org.apache.flink.yarn.YarnClusterDescriptor to locate the jar
    2021-02-16 15:54:42,960 INFO  org.apache.hadoop.conf.Configuration                         [] - found resource resource-types.xml at file:/etc/hadoop/3.1.5.0-152/0/resource-types.xml
    2021-02-16 15:54:43,029 INFO  org.apache.flink.yarn.YarnClusterDescriptor                  [] - The configured JobManager memory is 1600 MB. YARN will allocate 2048 MB to make up an integer multiple of its minimum allocation memory (1024 MB, configured via 'yarn.scheduler.minimum-allocation-mb'). The extra 448 MB may not be used by Flink.
    2021-02-16 15:54:43,030 INFO  org.apache.flink.yarn.YarnClusterDescriptor                  [] - The configured TaskManager memory is 1728 MB. YARN will allocate 2048 MB to make up an integer multiple of its minimum allocation memory (1024 MB, configured via 'yarn.scheduler.minimum-allocation-mb'). The extra 320 MB may not be used by Flink.
    2021-02-16 15:54:43,030 INFO  org.apache.flink.yarn.YarnClusterDescriptor                  [] - Cluster specification: ClusterSpecification{ masterMemoryMB=1600, taskManagerMemoryMB=1728, slotsPerTaskManager=1}
    2021-02-16 15:54:43,467 WARN  org.apache.hadoop.hdfs.shortcircuit.DomainSocketFactory      [] - The short-circuit local reads feature cannot be used because libhadoop cannot be loaded.
    2021-02-16 15:54:48,109 INFO  org.apache.hadoop.yarn.client.api.impl.TimelineReaderClientImpl [] - Initialized TimelineReader URI=http://master01:8198/ws/v2/timeline/, clusterId=yarn_cluster
    2021-02-16 15:54:48,152 INFO  org.apache.flink.yarn.YarnClusterDescriptor                  [] - Submitting application master application_1613318015145_0002
    2021-02-16 15:54:48,396 INFO  org.apache.hadoop.yarn.client.api.impl.YarnClientImpl        [] - Submitted application application_1613318015145_0002
    2021-02-16 15:54:48,397 INFO  org.apache.flink.yarn.YarnClusterDescriptor                  [] - Waiting for the cluster to be allocated
    2021-02-16 15:54:48,401 INFO  org.apache.flink.yarn.YarnClusterDescriptor                  [] - Deploying cluster, current state ACCEPTED
    2021-02-16 15:54:53,460 INFO  org.apache.flink.yarn.YarnClusterDescriptor                  [] - YARN application has been deployed successfully.
    2021-02-16 15:54:53,461 INFO  org.apache.flink.yarn.YarnClusterDescriptor                  [] - Found Web Interface henghe-030:33895 of application 'application_1613318015145_0002'.
    Job has been submitted with JobID c0fb5c95eff1a1d6447a2b5e975b6d5f
    Program execution finished
    Job with JobID c0fb5c95eff1a1d6447a2b5e975b6d5f has finished.
    Job Runtime: 13486 ms
    Accumulator Results:
    - 9ddb483b217c1caa5e24b9eccbe384a5 (java.util.ArrayList) [170 elements]
    
    
    (a,5)
    (action,1)
    (after,1)
    (against,1)
    (all,2)
    (and,12)
    (arms,1)
    (arrows,1)
    (awry,1)
    ......