有序的Map集合

有序的Map集合

Java提供了两种有序的Map集合：LinkedHashMap和TreeMap；

flink run demo

task one

bin/flink run \
-t yarn-per-job \
-d \
-p 5 \ 指定并行度
-Dyarn.application.queue=test \ 指定yarn队列
-Djobmanager.memory.process.size=1024mb \ 指定JM的总进程大小
-Dtaskmanager.memory.process.size=1024mb \ 指定每个TM的总进程大小
-Dtaskmanager.numberOfTaskSlots=2 \ 指定每个TM的slot数
-c com.app.LogBaseApp \
/opt/module/gmall-flink/demo-1.0-SNAPSHOT-jar-with-dependencies.jar

task 2

https://blog.csdn.net/qq_44303766/article/details/128656943
https://blog.csdn.net/justlpf/article/details/132735057
https://blog.csdn.net/clypm/article/details/86303248
https://blog.csdn.net/DreamLy1017/article/details/129610616
https://blog.csdn.net/weixin_42462308/article/details/130106905
https://blog.csdn.net/qq_42267173/article/details/124687804
https://blog.csdn.net/m0_72838865/article/details/126421685
https://www.cnblogs.com/cw2blog/p/16689584.html 容器启停相关的
如果要修改flink的conf呢？
参考:https://www.dandelioncloud.cn/article/details/1589983093958324225
https://www.clzg.cn/article/432005.html
https://www.php.cn/faq/506923.html

Kafka tool

https://github.com/linkedin/kafka-tools/releases
https://docs.confluent.io/kafka/operations-tools/kafka-tools.html
https://blog.csdn.net/qq_36306519/article/details/130435117
http://www.kafkatool.com/download.html
offsetexplorer.exe
https://blog.csdn.net/locahuang/article/details/130921865
Offset Explorer(即Kafka tool)是用于管理和使用Kafka群集的GUI应用程序。它提供了一个直观的UI,允许用户查看Kafka集群中的对象以及集群主题中存储的消息。

参考

https://blog.csdn.net/m0_67400973/article/details/123712419
http://www.jsons.cn/json2java/
https://blog.csdn.net/weixin_73361196/article/details/129818514
https://blog.csdn.net/l_521mu/article/details/114327993
https://www.cnblogs.com/henrytee/p/13604962.html
http://blog.itpub.net/70024433/viewspace-2941806/