Getting Data In

Why does Splunk CSV export change the time format to Epoch time? How to fix it?

rajnepali
New Member

I am a newbie on Splunk. When I do a search on Splunk, time is shown as normal MM:DD:YYYY HH:MM:SS format

However, when I export the file to CSV, it automatically converts time to Epoch time.

Is there a better way to achieve this? I tried saving time to different variable in the hope it saves as string. No luck with anything. Any help is much appreciated.

Thanks in advance

Tags (4)
0 Karma
1 Solution

somesoni2
Revered Legend

Seems like your search results include the _time field which shows human-readable format in Splunk visualizations (it's a special field) but holds an epoch value. When exported as csv, it's original epoch value can be seen.

If you want to export a string formatted date, then you'd need to create a formatted string out of _time field, like this

eventtype="ossec" ossec_server="*" reporting_host!=ABC integrity NOT HKEY NOT tag::eventtype=noise NOT WinEvtLog NOT repo |transaction reporting_host,file_dirname | eval time=strftime(_time,"%m/%d/%Y %H:%M:%S.%N") |fields time, reporting_host, reporting_ip, action,file_name |mvexpand file_name

View solution in original post

somesoni2
Revered Legend

Seems like your search results include the _time field which shows human-readable format in Splunk visualizations (it's a special field) but holds an epoch value. When exported as csv, it's original epoch value can be seen.

If you want to export a string formatted date, then you'd need to create a formatted string out of _time field, like this

eventtype="ossec" ossec_server="*" reporting_host!=ABC integrity NOT HKEY NOT tag::eventtype=noise NOT WinEvtLog NOT repo |transaction reporting_host,file_dirname | eval time=strftime(_time,"%m/%d/%Y %H:%M:%S.%N") |fields time, reporting_host, reporting_ip, action,file_name |mvexpand file_name

rajnepali
New Member

Thanks much @somesoni2. That works great.

0 Karma

MuS
Legend

What version of Splunk are you running on what OS and please add the search you are using - thanks.

0 Karma

rajnepali
New Member

I am running Splunk 5.0.3 on Ubuntu 12.04. My query looks like:

eventtype="ossec" ossec_server="*" reporting_host!=ABC integrity NOT HKEY NOT tag::eventtype=noise NOT WinEvtLog NOT repo |transaction reporting_host,file_dirname|fields time, reporting_host, reporting_ip, action,file_name |mvexpand file_name
0 Karma
Get Updates on the Splunk Community!

Detecting Remote Code Executions With the Splunk Threat Research Team

WATCH NOWRemote code execution (RCE) vulnerabilities pose a significant risk to organizations. If exploited, ...

Enter the Splunk Community Dashboard Challenge for Your Chance to Win!

The Splunk Community Dashboard Challenge is underway! This is your chance to showcase your skills in creating ...

.conf24 | Session Scheduler is Live!!

.conf24 is happening June 11 - 14 in Las Vegas, and we are thrilled to announce that the conference catalog ...