[Dxspider-support] Question about Spot::add_dup. build test-598

[Dirk Koopman]

What *should* happen is that the next exact copy of the spot (from another node) will fail at the normal full spot dupe record - which is how it has always been done.

Therefore it won’t trigger all the other tests. The tests operate in the same fashion as “ladder logic”. An exact copy will fail on the first step. 

It only gets more complicated when looking at the individual fields where one gets into non-identical copies.

Dirk 

> On 21 Mar 2025, at 18:42, Kin via Dxspider-support <dxspider-support at tobit.co.uk> wrote:
> 
> Dirk,
> 
> The following spot:
> 
> 1742576798
> PC61^28074.0^AF5CC^21-Mar-2025^1706Z^FT8^ES0IA^SK3W-6^91.129.104.85^H18^~
> 
> triggers all of this after the CHECKs:
> 
> 1742576798^(spotdup) Spot::add_dup: ADD   (+INPUT+)   freq=28074.0
> call=AF5CC d=1742576760 text='FT8' by=ES0IA node=SK3W-6
> ipaddr='91.129.104.85'
> 1742576798^(spotdup) Spot::add_dup: ADD   (NORM TEXT) XAF5CC|ES0IA|28074|FT8
> +600 secs STORE=>17:16:37Z
> 1742576798^(spotdup) Spot::add_dup: ADD   (QRG-CALL)  XAF5CC|28074
> +305 secs STORE=>17:11:42Z
> 1742576798^(spotdup) Spot::add_dup: ADD   (CALL)      XAF5CC
> +10 secs STORE=>17:06:47Z
> 1742576798^(spotdup) Spot::add_dup: ADD   (BY)        XES0IA
> +10 secs STORE=>17:06:47Z
> 1742576798^(spotdup) Spot::add_dup: ADD   (IPADDR)    X91.129.104.85
> +10 secs STORE=>17:06:47Z
> 
> The question is: how is it possible that the next two spots were labeled as
> DUPE if the threshold wasn't exceeded? The three PC61s arrived in the same
> second, right?
> 
> 1742576798^(spotdup) Spot::add_dup: CHECK (+INPUT+)   freq=28074.0
> call=AF5CC d=1742576760 text='FT8' by=ES0IA node=SK3W-6
> ipaddr='91.129.104.85'
> 1742576798^(spotdup) Spot::add_dup: CHECK (NORM TEXT) XAF5CC|ES0IA|28074|FT8
> DUPE=>17:16:37Z
> 1742576798^(spotdup) Spot::add_dup: CHECK (+INPUT+)   freq=28074.0
> call=AF5CC d=1742576760 text='FT8' by=ES0IA node=SK3W-6
> ipaddr='91.129.104.85'
> 1742576798^(spotdup) Spot::add_dup: CHECK (NORM TEXT) XAF5CC|ES0IA|28074|FT8
> DUPE=>17:16:37Z
> 
> Kin EA3CV
> 
> 
> <winmail.dat>
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