Splunk Search

How to count the distinct list values

reverse
Contributor

My results look like these:

V1    V2 
A    X Y Z Z X Y Y 
B   X X X Y Z Z X Y Y 

V2 IS A LIST.

I want to add V3 column along where V3 will show THE count OF DISTINCT VALUES OF V2.
Is this feasible?

V2 too could have distinct x y zs.

0 Karma
1 Solution

jnudell_2
Builder

Hi @reverse ,

You could try the following search:

... [ your search stuff here ] ...
| eval V3 = mvcount(mvdedup(split(V2, " ")))

To address the individual counts by each value of V2:

... [ your search stuff here ] ...
| eval key = V1 . "|" . mvjoin(V2, "|")
| mvexpand V2
| eventstats count as V2_Count by V2 key
| eval V2P = V2 . " Count = " . V2_Count
| stats values(V2P) as V3 list(V2) as V2 by key
| eval V1 = mvindex(split(key, "|"), 0)
| table V1 V2 V3

View solution in original post

0 Karma

jnudell_2
Builder

Hi @reverse ,

You could try the following search:

... [ your search stuff here ] ...
| eval V3 = mvcount(mvdedup(split(V2, " ")))

To address the individual counts by each value of V2:

... [ your search stuff here ] ...
| eval key = V1 . "|" . mvjoin(V2, "|")
| mvexpand V2
| eventstats count as V2_Count by V2 key
| eval V2P = V2 . " Count = " . V2_Count
| stats values(V2P) as V3 list(V2) as V2 by key
| eval V1 = mvindex(split(key, "|"), 0)
| table V1 V2 V3

0 Karma

reverse
Contributor

@jnudell_2- you rock!! amazing!

0 Karma

reverse
Contributor

thanks .. but didn't work ... v2 is a list .. each item in a separate line.. so there was no need for split .. i removed it .. still didn't work ..

0 Karma

reverse
Contributor

V3 gave me count of total distinct values .. i wanted count of each Xs.. Ys ans Zs... hope i am able to remove the confusion now..

0 Karma

jnudell_2
Builder

I have updated the answer, given your clarification.

0 Karma

reverse
Contributor

@Vijeta please guide.

0 Karma

reverse
Contributor

| stats count(action) as V1, list(NAMES) as V2 by SOMETHING

ABOVE IS RESULT OF THIS

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!

Defend at Machine Speed: Your Guide to Security Sessions at .conf26

Splunk .conf26   With threats moving at machine speed and attack surfaces expanding across hybrid ...

Where Innovation Takes Flight: The Splunk4Aviation Flight Sim Lands at .conf26

If you hear someone at .conf26 shouting "gear down, GEAR DOWN" across the show floor, you have found us.  The ...

Turn Cisco Telemetry Into Action with Cisco Data Fabric, powered by the Splunk ...

The surge in machine data is already hitting enterprise budgets, and the agentic era will only intensify it. ...