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hortonworks-data-platform - 在 NiFi 1.0.0 中形成集群时遇到问题

转载 作者:行者123 更新时间:2023-12-03 21:33:36 27 4
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根据下面给定链接的引用配置集群节点

https://pierrevillard.com/2016/08/13/apache-nifi-1-0-0-cluster-setup/

心跳由集群主节点发送和接收但是 NiFi UI 没有在浏览器中启动,同时看到 nifi-app 日志文件我可以看到下面的异常问题的根本原因是什么?

com.sun.jersey.api.client.ClientHandlerException: java.net.ConnectException: Connection refused: connect at com.sun.jersey.client.urlconnection.URLConnectionClientHandler.handle(URLConnectionClientHandler.java:155) ~[jersey-client-1.19.jar:1.19] at com.sun.jersey.api.client.Client.handle(Client.java:652) ~[jersey-client-1.19.jar:1.19] at com.sun.jersey.api.client.filter.GZIPContentEncodingFilter.handle(GZIPContentEncodingFilter.java:123) ~[jersey-client-1.19.jar:1.19] at com.sun.jersey.api.client.WebResource.handle(WebResource.java:682) ~[jersey-client-1.19.jar:1.19] at com.sun.jersey.api.client.WebResource.access$200(WebResource.java:74) ~[jersey-client-1.19.jar:1.19] at com.sun.jersey.api.client.WebResource$Builder.get(WebResource.java:509) ~[jersey-client-1.19.jar:1.19]

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