Failed to convert the data type from string to float

[terrymu]

I have do three actions,

1. I saw a similar issue and split the add_field and convert into two mutates function.

Convert String to float failed

I also tried: convert => [ "geoip.location", "float" ] it doesn't works, either.

2. using the convert code format as you mentioned.

     mutate {
                    add_field => {
                                    "container1" => "%{[ELKDN][0]}"
                    }
                    add_field => {
                                    "peakvalue1" => "%{[ELKPV1][0]}"
                                    "peakvalue2" => "%{[ELKPV1][1]}"
                                    "peakvalue3" => "%{[ELKPV1][2]}"
                                    "peakvalue4" => "%{[ELKPV1][3]}"
                    }
            }
   
            mutate {
                    convert => {
                                    "peakvalue1" => "float"
                                    "peakvalue2" => "float"
                                    "peakvalue3" => "float"
                                    "peakvalue4" => "float"
                    }
   

3. when the data fed completely, refresh the log pattern

Then, the convert is working well !!!!!!!!!!! it blocks me a long time!.