Splunk Search

Replace a null value after search appending

patilsh
Explorer

Hello All,

I have a search query as below:

    index="alpha_all_aal_event" type=twaReport|search callId=0  userId=a2ebd4aa-f91a-4088-8667-60143707c368|fields *|rename eventTime.$date as eventTime|eval eventTime=(eventTime/1000)|append [search index="alpha_all_careport_event" userId=a2ebd4aa-f91a-4088-8667-60143707c368|fields *|rename eventTime.$date as eventTime|eval eventTime=(eventTime/1000)|streamstats min(eventTime) as limit]|table  eventTime eventData.preLimiterSplEstimate eventData.postLimiterSplEstimate eventData.twaThreshold limit

And the data is shown below :
alt text

The limit column has just a single value min(eventTime) from one of the search queries, and its null everywhere else. I want to replace the null value of limit, with already existing single value in limit. Can someone please help me how to do this, as this is appended search I am not getting the expected results.

0 Karma

DalJeanis
Legend

try this ...

| eventstats min(limit) as limit

Although I'd probably write it more like this...

 userId="a2ebd4aa-f91a-4088-8667-60143707c368"  
(index="alpha_all_aal_event" type=twaReport callId=0  ) OR (index="alpha_all_careport_event")
| fields *
| rename eventTime.$date as eventTime
| eval eventTime=(eventTime/1000)
| eval limit=if(index="alpha_all_careport_event",eventTime,null())
| eventstats min(limit) as limit by userId 
| where index="alpha_all_aal_event"
| table eventTime eventData.preLimiterSplEstimate eventData.postLimiterSplEstimate eventData.twaThreshold limit
0 Karma

patilsh
Explorer

I tried eventstats, still the same

0 Karma

DalJeanis
Legend

@patilsh - okay, try my way then.

0 Karma
Get Updates on the Splunk Community!

Enterprise Security Content Update (ESCU) | New Releases

In September, the Splunk Threat Research Team had two releases of new security content via the Enterprise ...

New in Observability - Improvements to Custom Metrics SLOs, Log Observer Connect & ...

The latest enhancements to the Splunk observability portfolio deliver improved SLO management accuracy, better ...

Improve Data Pipelines Using Splunk Data Management

  Register Now   This Tech Talk will explore the pipeline management offerings Edge Processor and Ingest ...