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How do I create a time field?

danielbb
Motivator

I have the EVENT_TIMESTAMP_UTC field with the values of -

 

2020-11-19 13:50:08.393085
2020-11-19 13:50:08.3517
2020-11-19 13:50:08.306023
2020-11-19 13:50:08.238995
2020-11-19 13:50:08.16885

 

I would like to create a new time field and treat the data as in the UTC time-zone. 

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to4kawa
Ultra Champion

hi @inventsekar 
I thought the log was JSON, so I started by making the multi-value to single.
We can use rex with max_match and do it all at once with mvmap.

If it was a single value, rex and eval are enough.

to4kawa
Ultra Champion
| makeresults
| eval EVENT_TIMESTAMP_UTC=split("2020-11-19 13:50:08.393085,2020-11-19 13:50:08.3517,2020-11-19 13:50:08.306023,2020-11-19 13:50:08.238995,2020-11-19 13:50:08.16885",",")
| rename COMMENT as "the logic" 
| mvexpand EVENT_TIMESTAMP_UTC
| rex field=EVENT_TIMESTAMP_UTC "(?<data>\d[\w\-: ]+)\.(?<msecond>\d+)"
| eval msecond=printf("%06d",msecond)
| eval EVENT_TIMESTAMP_UTC=strptime(data.msecond,"%F %T%6Q")

inventsekar
SplunkTrust
SplunkTrust

Great query @to4kawa ... i need to learn lot of stuff from your search queries!

but could you pls explain us the context here.. i got confused with this request... the question says "I have the EVENT_TIMESTAMP_UTC field"... 
then  why "treat the data as in the UTC time-zone" ?!?!

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