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mktime/strptime error (not working as documented)

npt05001
Engager

I have a field in some events that contains a time as a string. The times are in the format "2010-07-15-13", which the fields representing "%Y-%m-%d-%H" (year,month,day,24-hour). I'm trying to convert this string to a time, and I've tried several functions-

| eval _time=strptime(hour,"%Y-%m-%d-%H")

| convert timeformat="%Y-%m-%d-%H" mktime(hour) as _time

However, neither of these functions gives me the correct results. I do get a result- I read that if the provided format string doesn't match the string to parse, you get no result- but the result is wrong, having chopped off the hour portion of the string. Example-

2010-07-08-10 -> 7/8/10 12:00:00.000 AM

2010-07-08-11 -> 7/8/10 12:00:00.000 AM

This is not the result I'm looking for as I need the hour data to be in my end result.

Does anyone know why these functions are not working as expected?

0 Karma
1 Solution

gkanapathy
Splunk Employee
Splunk Employee

How about just appending the minutes so it is parseable as a time stamp?

| eval _time=strptime(_time+"-00","%Y-%m-%d-%H-%M")

View solution in original post

gkanapathy
Splunk Employee
Splunk Employee

How about just appending the minutes so it is parseable as a time stamp?

| eval _time=strptime(_time+"-00","%Y-%m-%d-%H-%M")

npt05001
Engager

That works! Thanks a lot. I wonder if I should submit a bug report, because I shouldn't really have to do this, and it still doesn't work with the convert command, but at least I have my desired results.

0 Karma
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