
http://IP:8998/ui 可以进入 Livy 的 UI 页面(IP 为外网 IP,请自行为安装有 Livy 的机器申请外网 IP,并编辑设置安全组策略来开通对应的端口以进行访问)。curl -X POST --data '{"kind":"spark"}' -H "Content-Type:application/json" IP:8998/sessions
curl IP:8998/sessions
curl -X POST IP:8998/sessions/0/statements -H "Content-Type:application/json" -d '{"code":"1+1"}'
curl -H "Content-Type: application/json" -X POST -d'{ "file":"/usr/local/spark-examples_2.11-2.4.3.jar","className":"org.apache.spark.examples.SparkPi" }' IP:8998/batches
http://IP:8998/ui/session/0 查看。curl IP:8998/sessions/0/statements/0
curl -X DELETE IP:8998/sessions/0
livy.conf 和 livy-env.sh,这两个配置文件均可以通过配置下发的方式来修改配置。具体开放了哪几个配置文件,请以 EMR 控制台实际为准。livy.conf 的 livy.server.port 属性即可。pseudo-distributed.ini,路径为 /usr/local/service/hue/desktop/conf,对应的配置项为 livy_server_port=8998。修改后要重启对应的服务。Was this page helpful?
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