I have lots of documents being indexed into an ES cluster, and I do not expect we are making use of TTLs in any index/mapping, nor do i expect we have any process that should ever delete documents... but the total number of documents, as reported by kopf plugin, is decreasing on regular basis...
How can I track down why is it this happening? Is there some query logging maybe to enable? or could this number be decreasing for reasons other than "someone sent a delete document" request?
Thanks a lot,