Splunk Search

How do you get a distinct count of one field based on the value of another?

weidertc
Contributor

I need to count the total based on status, but also the number of sessions for each status. The number of sessions is the distinct count of the sessionId field.

| makeresults 1 | eval status="FAILURE", sessionId=2345 
| append [| makeresults 1 | eval status="FAILURE", sessionId=1234] 
| append [| makeresults 1 | eval status="FAILURE", sessionId=1234] 
| append [| makeresults 1 | eval status="FAILURE", sessionId=1234] 
| append [| makeresults 1 | eval status="SUCCESS", sessionId=1234] 
| stats count AS Total, dc(case(match(status, "FAILURE"), sessionId)) as "TotalSessions" by status

this gives me

Status, Total, TotalSessions
FAILURE, 4, 0
SUCCESS, 1, 0

but it needs to be

Status, Total, TotalSessions
FAILURE, 4, 2
SUCCESS, 1, 1

What am i doing incorrectly?

-Chris

0 Karma
1 Solution

chrisyounger
SplunkTrust
SplunkTrust

Hi Chris,

Try this

 | makeresults 1 | eval status="FAILURE", sessionId=2345 
 | append [| makeresults 1 | eval status="FAILURE", sessionId=1234] 
 | append [| makeresults 1 | eval status="FAILURE", sessionId=1234] 
 | append [| makeresults 1 | eval status="FAILURE", sessionId=1234] 
 | append [| makeresults 1 | eval status="SUCCESS", sessionId=1234]
 | stats count AS Total, dc(sessionId) as "TotalSessions" by status

All the best

Edit: sorry updated

View solution in original post

0 Karma

chrisyounger
SplunkTrust
SplunkTrust

Hi Chris,

Try this

 | makeresults 1 | eval status="FAILURE", sessionId=2345 
 | append [| makeresults 1 | eval status="FAILURE", sessionId=1234] 
 | append [| makeresults 1 | eval status="FAILURE", sessionId=1234] 
 | append [| makeresults 1 | eval status="FAILURE", sessionId=1234] 
 | append [| makeresults 1 | eval status="SUCCESS", sessionId=1234]
 | stats count AS Total, dc(sessionId) as "TotalSessions" by status

All the best

Edit: sorry updated

0 Karma

weidertc
Contributor

ah, I was over-thinking it. Long day. It works. thanks!

0 Karma
Get Updates on the Splunk Community!

What the End of Support for Splunk Add-on Builder Means for You

Hello Splunk Community! We want to share an important update regarding the future of the Splunk Add-on Builder ...

Solve, Learn, Repeat: New Puzzle Channel Now Live

Welcome to the Splunk Puzzle PlaygroundIf you are anything like me, you love to solve problems, and what ...

Building Reliable Asset and Identity Frameworks in Splunk ES

 Accurate asset and identity resolution is the backbone of security operations. Without it, alerts are ...