Hi Jean, How about LukeRequest handler? Many of the information displayed on the admin screen comes from it.https://wiki.apache.org/solr/LukeRequestHandler
Ahmet On Sunday, April 9, 2017, 2:21:38 AM GMT+3, Jean-Claude Dauphin <jc.daup...@gmail.com> wrote: Hello, I need to check the index last modification date to count the number of indexed terms only if tthe index has changed. Any idea or suggestion on how to do this. Thank you in advance. Best wishes, -- Jean-Claude Dauphin