How to persist the data in dataimport.properties

[yaswanth kumar <ya...@gmail.com>]

Can someone help me on how to persists the data that's updated in
dataimport.properties file because it got a last index time so that my data
import depends on it for catching up the delta imports.

What I noticed is that every time when I restart solr this file is wiped
out and getting its default content instead of what I used to see before
solr service restart. So want to know if there is anything that I can do to
persist the last successful index timestamp?

Solr version: 8.2
Zookeeper: 3.4

-- 
Thanks & Regards,
Yaswanth Kumar Konathala.
yaswanthcse@gmail.com