CDH集成flink服务步骤说明，并且运行报错：Could not retrieve the execution result

骑猪看日落 2022-11-06 11:59 241阅读 0赞

CDH集成flink服务：[https://blog.csdn.net/ygdlx521/article/details/106527724/][https_blog.csdn.net_ygdlx521_article_details_106527724]

CDH集成flink服务后，运行测试案例：

sudo -u hdfs flink run -m yarn-cluster -yn 4 -yjm 1024 -ytm 1024 /opt/cloudera/parcels/FLINK/lib/flink/examples/streaming/WordCount.jar --input hdfs://10.30.202.21:8020/tmp/word.txt --output hdfs://10.30.202.21:8020/tmp/result4

报错:

Could not retrieve the execution result. (JobID: 709502c433de4c469cbee6a3664161f0)

Failed to submit JobGraph.

\[Internal server error.,

Could not set up JobManager

等等......

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTExMTAzMDE_size_16_color_FFFFFF_t_70][]

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原因：结点不对。

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTExMTAzMDE_size_16_color_FFFFFF_t_70 2][]

命令改为:

sudo -u hdfs flink run -m yarn-cluster -yn 4 -yjm 1024 -ytm 1024 /opt/cloudera/parcels/FLINK/lib/flink/examples/streaming/WordCount.jar --input hdfs://10.30.202.21:8085/tmp/word.txt --output hdfs://10.30.202.21:8085/tmp/result

运行结果：

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTExMTAzMDE_size_16_color_FFFFFF_t_70 3][]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTExMTAzMDE_size_16_color_FFFFFF_t_70 4][]

[https_blog.csdn.net_ygdlx521_article_details_106527724]: https://blog.csdn.net/ygdlx521/article/details/106527724/
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[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTExMTAzMDE_size_16_color_FFFFFF_t_70 1]: /images/20221023/ef4a76b79195448684899d01bf6bfeff.png
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[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTExMTAzMDE_size_16_color_FFFFFF_t_70 4]: /images/20221023/d36cf4b7b6ae44bc98241d24f2b4b5cb.png