Getting Data In

Convert table generated by JSON into a timeline

topherbirth
Explorer

I have a service that is dropping a json object every 5 minutes. These objects contain multiple KeyValuePair Categories with multiple KVP Properies within them. If I use the following query:

index= ****Query ****
| spath input=Properties.Data path=Items{} output=Items
| stats count by Items
| spath input=Items path=Props{} output=Props
| mvexpand Props
| spath input=Props
| spath input=Items
| fields - Items count Props*
| where CN="ClientId" AND PN="Client_authentication_success"

Which generates a table:
CN | CV | PN | PV
(CategoryName | CategoryValue | PropertyName | PropertyValue)

The problem is that I cannot seem to generate a timeline from that data. I think this is because its pulling ALL the data from the entire duration and none of it contains any time information for each individual log they belong to. So I may need to inject the time information early on before it aggregates all the data into one report. 

I'm Assuming the table would need to look more like:
_time | CN | CV | PN | PV

From there I'm assuming it would be something like:
| timechart span=5m sum(PV) by CV where sum in top10
To get a timeline going.

Here is an example of one record:
{"Items":[{"CN":"ClientId","CV":"ABC0001","Props":[{"PN":"Client_authentication_success","PV":10}]},{"CN":"ClientId","CV":"CDE0001","Props":[{"PN":"Client_authentication_success","PV":754}]},{"CN":"ClientId","CV":"ABC0002","Props":[{"PN":"Client_authentication_success","PV":33}]}]}

Labels (3)
0 Karma
1 Solution

topherbirth
Explorer

I managed to get a working query:

| spath input=Properties.Data path=Items{} output=Items
| mvexpand Items
| rename Items as _raw
| spath path=Props{} output=ThePs
| mvexpand ThePs
| kv
| spath input=ThePs path=PN output=PN
| spath input=ThePs path=PV output=PV
| table _time, CN, CV, PN, PV
| timechart span=5m sum(PV) by CV where sum in top10

View solution in original post

0 Karma

topherbirth
Explorer

I managed to get a working query:

| spath input=Properties.Data path=Items{} output=Items
| mvexpand Items
| rename Items as _raw
| spath path=Props{} output=ThePs
| mvexpand ThePs
| kv
| spath input=ThePs path=PN output=PN
| spath input=ThePs path=PV output=PV
| table _time, CN, CV, PN, PV
| timechart span=5m sum(PV) by CV where sum in top10

0 Karma

isoutamo
SplunkTrust
SplunkTrust

Hi

can you try if you adding replace your stats with

| stats values(_time) as _time count by Items

on your query?

r. Ismo 

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!

Mastering Threat Intelligence in ES 8.5, Splunk AI Assistant v2, and More from Splunk ...

Splunk Lantern is Splunk’s customer success center that provides practical guidance from Splunk experts on key ...

Break the Build: Inside the KubeDoom Lounge at .conf26

    You step up to the machine. The pixelated corridors of a certain 1993 FPS load in front of you, EMP Pulse ...

Splunk Auto Ingestion Parallel Pipeline Scaling

Why this feature matters Many Splunk environments experience ingestion pressure long before the host is fully ...