[core]/index is a folder holding index files. But index files in that folder is not just being deleted or added, they are also being updated.
on Linux file system, the folder's timestamp will only be updated if the files in it is being added or deleted, NOT updated. So if I check the index folder, it will not be accurately reflexing the last time the index files are updated. -- View this message in context: http://lucene.472066.n3.nabble.com/any-easy-way-to-find-out-when-a-core-s-index-physical-file-has-been-last-updated-tp4227044p4227058.html Sent from the Solr - User mailing list archive at Nabble.com.
