logstash官方提供的插件安装方法是: bin/plugin install logstash-output-webhdfs按照此方法,不出意料肯定会出现以下错误: [ec2-user@ip-xxx-xxx-xxx-xxx logstash-2.3.0]$ bin/plugin install --no-verify logstash-output-webhdfs The use of bin/plugin is deprecated and will be removed in a fea…