问题描述
我有Kafak Logstash(然后是Ruby) Elastic
Kafak输入:
{"customerid":"smit","last_name":"shah","age":10,"height":10,"weight":100,"automated_email":false,"header": { "endpoint":"/pay"},"transaction": { "amount":100.50,"currency" : "SGD"}}
Logstash:
json {
source => "message"
}
mutate {
convert => { "amount" => "float" }
}
ruby {
# Cancel 90% of events
path => "/usr/local/etc/logstash/main.rb"
script_params => { "percentage" => 0.9 }
}
}
Ruby
transaction = event.get('transaction')
puts transaction
puts transaction['amount']
此打印:
{"amount"=>0.1005e3,"currency"=>"SGD"}
0.1005e3
为什么我没有得到100.5?
解决方法
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