字符串转换为float<2>

Configuration OK

zjtest7-frontend:/usr/local/logstash-2.3.4/config# ../bin/logstash -f g01.conf

Settings: Default pipeline workers: 1

Pipeline main started

begin 123.456 end

{

         "message" => "begin 123.456 end",

        "@version" => "1",

      "@timestamp" => "2016-09-11T05:58:43.973Z",

            "host" => "0.0.0.0",

    "request_time" => 123.456,

            "test" => "aaaaaavvv"

}

^CSIGINT received. Shutting down the agent. {:level=>:warn}

stopping pipeline {:id=>"main"}

^CSIGINT received. Terminating immediately.. {:level=>:fatal}

zjtest7-frontend:/usr/local/logstash-2.3.4/config# ^C

zjtest7-frontend:/usr/local/logstash-2.3.4/config# cat g01.conf

input {stdin{}}

 filter {

    grok {

     match => {

     "message" =>"\s+(?<request_time>\d+(?:\.\d+)?)\s+"}

     add_field =>["[test]","aaaaaavvv"]

     }

       mutate {

                        convert => [ "request_time", "float"]

               }

 }

output {

      stdout {

               codec => rubydebug{}

                }

}
巴特西

字符串转换为float<2>

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