Splunk search for Size of Lookup File
Copy
| rest /servicesNS/-/-/data/transforms/lookups getsize=true
| fields splunk_server filename title type size eai:appName
| search filename="<insert lookup file name>"
NOTE: Replace with the actual name of your lookup file.
This search will calculate the approximate size of your lookup file in bytes, megabytes, and gigabytes. Useful for trying to estimate how big a lookup file in Splunk is.