Splunk Search

Correlation Events and Discard Events

Carolina
Engager

Hello,
I need your help to correlation some transactions by a number of reference and responses Input and Output but the reponse Output can have many results.
I have the following query with splunk but I need only in the dashboard the transactions that you have response I or O in a cell.

index="x" source="MCB-S015-FILE-MONITOREO2-170919-000-ACYPGAMA.CBL" sourcetype="x" field_header=STD2 
| eval num_trans=code_serv_std2.subcodigo_serv_std2
| transaction num_trans  with mvlist=t startswith=(resp=*I) 
| search duration>=0
| eval first_mix=mvindex(mix, 0) 
| eval last_mix=mvindex(mix, -1) 
| eval hour1=mvindex(hora, 0)
| eval hour2=mvindex(hora, -1)
| eval version1=mvindex(pref_header_std2, 0)
| eval mod_serv_std2=mvindex(modalidad_serv, 0)
| eval first_duration = tostring(duration, "duration")
| eval mytime=strftime(_time, "%Y-%m-%d") 
| eval fecha=strftime(strptime(mytime,"%Y-%m-%d"),"%d/%m/%Y")
| eval first_hour=strftime(strptime(hour1,"%H%M%S%2N"),"%H:%M:%S.%2N")
| eval last_hour=strftime(strptime(hour2,"%H%M%S%2N"),"%H:%M:%S.%2N")
| eval num_tran=mvindex(num_trans, -1)
| table mix resp version1 first_mix last_mix fecha first_hour last_hour first_duration num_tran mod_serv_std2 app_dest_std2 app_origen_std2
| rename  mix as "MIX" fecha as "Fecha" first_hour as "Hora Inicio Respuesta" last_hour as "Hora Fin Respuesta" first_duration as "Duración de Respuesta (s)"
  num_tran as "ID de Transacción" mod_serv_std2 as "Modalidad De Servicio"  first_mix as "Mix Inicio" last_mix as "Mix Fin" app_dest_std2 as "Aplicación Destino" resp as "Respuesta" app_origen_std2 as "Aplicacion Origen" version1 as Version

Result of the Query

alt text

*But I only need in the dashboard the transactions that have an response **I and one or more O. I need to discard those that only have one Input
it's possible ?***
alt text

0 Karma
1 Solution

tiagofbmm
Influencer

Yes it is

Use eval field_count=mvcount(Respuesta) to count the number of events in a multivalued field, and then filter them out with where field_count==1

View solution in original post

0 Karma

tiagofbmm
Influencer

Yes it is

Use eval field_count=mvcount(Respuesta) to count the number of events in a multivalued field, and then filter them out with where field_count==1

0 Karma
Got questions? Get answers!

Join the Splunk Community Slack to learn, troubleshoot, and make connections with fellow Splunk practitioners in real time!

Meet up IRL or virtually!

Join Splunk User Groups to connect and learn in-person by region or remotely by topic or industry.

Get Updates on the Splunk Community!

All Work and No Play? Not at .conf26! Unwind at These Evening Events

Between hands-on technical sessions, keynote reveals, and diving into live architectures, .conf26 is packed ...

Join the Hackathon at .conf26 and build a No-Code AI agent

Join us for the AI Agent Buildathon, an in-person, three-hour hands-on Hackathon where you’ll use Splunk Agent ...

Level Up Your Workflow: Mastering Splunk Cloud Management via Terraform

Tech Talk Recap   From Chaos to Control: Scaling Splunk Cloud with Infrastructure as Code Managing apps in ...