Splunk Search

How to delete old data before ingesting new data from CSV - Refresh Data?

garrywilmeth
Explorer

I have a few spreadsheets that are ingested into Splunk daily.  What is the best method to refresh the data, so I don't end up with duplicates? I am looking to do something like this:

Today: Ingest spreadsheet.csv
Tomorrow: delete previous data for spreadsheet.csv and then ingest new data

Thanks,

Garry

0 Karma

gcusello
SplunkTrust
SplunkTrust

Hi @garrywilmeth,

if you're not interested to historical series, you can use the solution from @scelikok .

If instead you need to know the historical situation, you should ingest new data in an index and use time in your searches to identify the values to use.

Ciao.

Giuseppe

0 Karma

scelikok
SplunkTrust
SplunkTrust

Hi @garrywilmeth,

It seems better to use your CSV files as a lookup.

https://docs.splunk.com/Documentation/Splunk/latest/Knowledge/ConfigureCSVlookups

 

If this reply helps you an upvote and "Accept as Solution" is appreciated.
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!

Persistent Queue at TcpOut — One of Splunk's Most Practical Features

Splunk introduced persistent queueing at the tcpout layer as one of the most practical resilience features in ...

Skip the Awkward Silence: Have a .conf-ersation at .conf26

Picture this. You arrive at .conf26 already having your socializing and networking plans mapped out. No ...

Rethinking Zero Trust: From Product Purchases to Logical Control Evidence

Implementing Zero Trust (ZT) across complex environments often falters at the very beginning due to a ...