Splunk Search

Sum up all the values using a delimiter when corresponding keys are different

vpuneeth007
New Member

I have Splunk logs as shown in below format from a Kafka server's topic metadata.

Topic#No_Partion#No = [F1,F2,F3]

F1= Produced Message Count to this Topic by a producer group
F2=Consumed Message Count from this Topic by a consumer group
F3=Total lag count between producer and consumer i.e F1-F2

Sample logs:

[11/Dec/2015:04:45:26 +481] Topic1_0=[9,7,2] Topic1_1=[3,2,1] Topic1_2=[6,4,2] Topic1_3=[2,1,1]
[11/Dec/2015:04:45:26 +481] Topic2_0=[5,3,2] Topic2_1=[2,1,1] Topic2_2=[0,0,0] Topic2_3=[1,1,0]

Now I need the sum of message counts of specific Topic from all part-ions
Total messages produced to Topic1 = 20 {9+3+6+2}
Total messages consumed from Topic1 = 14 {7+2+4+1}
Lag count between consumer and producer using Topic1= 6{2+1+2+1}

Can someone help with a Splunk query.

0 Karma

sundareshr
Legend

Try this

| gentimes start=-1 | eval s="[11/Dec/2015:04:45:26 +481] Topic1_0=[9,7,2] Topic1_1=[3,2,1] Topic1_2=[6,4,2] Topic1_3=[2,1,1]
[11/Dec/2015:04:45:26 +481] Topic2_0=[5,3,2] Topic2_1=[2,1,1] Topic2_2=[0,0,0] Topic2_3=[1,1,0]"
| rex max_match=0 field=s "\]\s(?<top>\w+)_\d=\[(?<prod>\d+),(?<cons>\d+),(?<lag>\d+)" 
| eval z=mvzip(top, prod) | eval z=mvzip(z, cons) | eval z=mvzip(z, lag)
| mvexpand z
| eval t=split(z, ",")
| eval Topic=mvindex(t, 0) | eval prod=mvindex(t, 1) | eval cons=mvindex(t, 2) | eval lag=mvindex(t, 3)
| stats sum(prod) as Produced, sum(cons) as Consumed, sum(lag) as Lag by Topic
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!

Announcing Modern Navigation: A New Era of Splunk User Experience

We are excited to introduce the Modern Navigation feature in the Splunk Platform, available to both cloud and ...

Modernize your Splunk Apps – Introducing Python 3.13 in Splunk

We are excited to announce that the upcoming releases of Splunk Enterprise 10.2.x and Splunk Cloud Platform ...

Step into “Hunt the Insider: An Splunk ES Premier Mystery” to catch a cybercriminal ...

After a whole week of being on call, you fell asleep on your keyboard, and you hit a sequence of buttons that ...