Splunk Search

How to fill empty fields with data from a specific event field?

jyab6z
Path Finder
Date...............Time.....................UserID.........................Function.....Main...Sub...Serie...Type

20190312    15:42:16:497    [f5lnqq3xbdhnla0yq4ndm3jc]  [Function 1]    ....    ....    6   T
20190312    15:44:51:391    [f5lnqq3xbdhnla0yq4ndm3jc]  [Function 2]    03  26       
20190312    15:45:00:656    [f5lnqq3xbdhnla0yq4ndm3jc]  [Function 2]    03  26       
20190312    15:45:19:740    [f5lnqq3xbdhnla0yq4ndm3jc]  [Function 2]    03  26       
20190312    15:45:27:327    [f5lnqq3xbdhnla0yq4ndm3jc]  [Function 2]    03  26       
20190312    15:45:44:393    [f5lnqq3xbdhnla0yq4ndm3jc]  [Function 2]    03  26       
20190312    15:45:55:946    [f5lnqq3xbdhnla0yq4ndm3jc]  [Function 2]    03  26       
20190312    15:45:57:353    [f5lnqq3xbdhnla0yq4ndm3jc]  [Function 2]    03  26       
20190312    15:45:59:196    [f5lnqq3xbdhnla0yq4ndm3jc]  [Function 2]    03  26       
20190312    15:46:00:853    [f5lnqq3xbdhnla0yq4ndm3jc]  [Function 2]    03  26       
20190312    15:46:02:806    [f5lnqq3xbdhnla0yq4ndm3jc]  [Function 2]    03  26       
20190312    15:46:31:491    [f5lnqq3xbdhnla0yq4ndm3jc]  [Function 1]    ....    ....    All All
20190312    15:47:12:850    [f5lnqq3xbdhnla0yq4ndm3jc]  [Function 2]    03  26       
20190312    15:47:17:915    [f5lnqq3xbdhnla0yq4ndm3jc]  [Function 2]    03  26       
20190312    15:47:21:400    [f5lnqq3xbdhnla0yq4ndm3jc]  [Function 2]    03  26       
20190312    15:47:22:788    [f5lnqq3xbdhnla0yq4ndm3jc]  [Function 2]    03  26       
20190312    15:47:26:069    [f5lnqq3xbdhnla0yq4ndm3jc]  [Function 2]    03  26       
20190312    15:47:28:866    [f5lnqq3xbdhnla0yq4ndm3jc]  [Function 2]    03  26       
20190312    15:47:32:256    [f5lnqq3xbdhnla0yq4ndm3jc]  [Function 2]    03  26

I want to fill empty fields "Serie" and "Type" with previous "Serie" and Type" from [Function 1], so the results should be something like this:

20190312    15:42:16:497    [f5lnqq3xbdhnla0yq4ndm3jc]  [Function 1]    ....    ....    6   T
20190312    15:44:51:391    [f5lnqq3xbdhnla0yq4ndm3jc]  [Function 2]    03  26  6   T        
20190312    15:45:00:656    [f5lnqq3xbdhnla0yq4ndm3jc]  [Function 2]    03  26  6   T        
20190312    15:45:19:740    [f5lnqq3xbdhnla0yq4ndm3jc]  [Function 2]    03  26  6   T        
20190312    15:45:27:327    [f5lnqq3xbdhnla0yq4ndm3jc]  [Function 2]    03  26  6   T        
20190312    15:45:44:393    [f5lnqq3xbdhnla0yq4ndm3jc]  [Function 2]    03  26  6   T        
20190312    15:45:55:946    [f5lnqq3xbdhnla0yq4ndm3jc]  [Function 2]    03  26  6   T        
20190312    15:45:57:353    [f5lnqq3xbdhnla0yq4ndm3jc]  [Function 2]    03  26  6   T        
20190312    15:45:59:196    [f5lnqq3xbdhnla0yq4ndm3jc]  [Function 2]    03  26  6   T        
20190312    15:46:00:853    [f5lnqq3xbdhnla0yq4ndm3jc]  [Function 2]    03  26  6   T        
20190312    15:46:02:806    [f5lnqq3xbdhnla0yq4ndm3jc]  [Function 2]    03  26  6   T        
20190312    15:46:31:491    [f5lnqq3xbdhnla0yq4ndm3jc]  [Function 1]     ....   ....    All All
20190312    15:47:12:850    [f5lnqq3xbdhnla0yq4ndm3jc]  [Function 2]    03  26  All All      
20190312    15:47:17:915    [f5lnqq3xbdhnla0yq4ndm3jc]  [Function 2]    03  26  All All      
20190312    15:47:21:400    [f5lnqq3xbdhnla0yq4ndm3jc]  [Function 2]    03  26  All All      
20190312    15:47:22:788    [f5lnqq3xbdhnla0yq4ndm3jc]  [Function 2]    03  26  All All      
20190312    15:47:26:069    [f5lnqq3xbdhnla0yq4ndm3jc]  [Function 2]    03  26  All All      
20190312    15:47:28:866    [f5lnqq3xbdhnla0yq4ndm3jc]  [Function 2]    03  26  All All      
20190312    15:47:32:256    [f5lnqq3xbdhnla0yq4ndm3jc]  [Function 2]    03  26  All All      

Or add a new field with eval:

20190312    15:42:16:497    [f5lnqq3xbdhnla0yq4ndm3jc]  [Function 1]    ....    ....    6   T     ....   ....
20190312    15:44:51:391    [f5lnqq3xbdhnla0yq4ndm3jc]  [Function 2]    03  26  ....    ....    6   T 
20190312    15:45:00:656    [f5lnqq3xbdhnla0yq4ndm3jc]  [Function 2]    03  26  ....    ....    6   T
20190312    15:45:19:740    [f5lnqq3xbdhnla0yq4ndm3jc]  [Function 2]    03  26  ....    ....    6   T
20190312    15:45:27:327    [f5lnqq3xbdhnla0yq4ndm3jc]  [Function 2]    03  26  ....    ....    6   T
20190312    15:45:44:393    [f5lnqq3xbdhnla0yq4ndm3jc]  [Function 2]    03  26  ....    ....    6   T
20190312    15:45:55:946    [f5lnqq3xbdhnla0yq4ndm3jc]  [Function 2]    03  26  ....    ....    6   T
20190312    15:45:57:353    [f5lnqq3xbdhnla0yq4ndm3jc]  [Function 2]    03  26  ....    ....    6   T
20190312    15:45:59:196    [f5lnqq3xbdhnla0yq4ndm3jc]  [Function 2]    03  26  ....    ....    6   T
20190312    15:46:00:853    [f5lnqq3xbdhnla0yq4ndm3jc]  [Function 2]    03  26  ....    ....    6   T
20190312    15:46:02:806    [f5lnqq3xbdhnla0yq4ndm3jc]  [Function 2]    03  26  ....    ....    6   T
20190312    15:46:31:491    [f5lnqq3xbdhnla0yq4ndm3jc]  [Function 1]    ....    ....    All All    ....   ....
20190312    15:47:12:850    [f5lnqq3xbdhnla0yq4ndm3jc]  [Function 2]    03  26  ....    ....    All All 
20190312    15:47:17:915    [f5lnqq3xbdhnla0yq4ndm3jc]  [Function 2]    03  26  ....    ....    All All 
20190312    15:47:21:400    [f5lnqq3xbdhnla0yq4ndm3jc]  [Function 2]    03  26  ....    ....    All All
20190312    15:47:22:788    [f5lnqq3xbdhnla0yq4ndm3jc]  [Function 2]    03  26  ....    ....    All All 
20190312    15:47:26:069    [f5lnqq3xbdhnla0yq4ndm3jc]  [Function 2]    03  26  ....    ....    All All
20190312    15:47:28:866    [f5lnqq3xbdhnla0yq4ndm3jc]  [Function 2]    03  26  ....    ....    All All
20190312    15:47:32:256    [f5lnqq3xbdhnla0yq4ndm3jc]  [Function 2]    03  26  ....    ....    All All

Thanks in advance!

0 Karma
1 Solution

vnravikumar
Champion

Hi

Try this

your query...| sort Time 
| streamstats last(Serie) as Serie, last(Type) as Type 
| table Date,Time,UserID,Function,Main,Sub,Serie,Type

View solution in original post

0 Karma

vnravikumar
Champion

Hi

Try this

your query...| sort Time 
| streamstats last(Serie) as Serie, last(Type) as Type 
| table Date,Time,UserID,Function,Main,Sub,Serie,Type
0 Karma

jyab6z
Path Finder

Thanks! It works!

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!

Guided Onboarding with Auto-schema Is Now Generally Available

  We are excited to announce the General Availability of Guided Onboarding with Auto-Schematization ...

ATTENTION: We’re Moving! (AGAIN!)

The Splunk Community Slack is undergoing a system migration to keep our workspace secure and ...

Deep Dive: Optimizing Telemetry Pipelines in Splunk Observability Cloud

In this session, we will peel back the layers of Splunk Observability Cloud’s cost-optimization features. ...