Let me try to help you, first of all I would like to encourage people to post more information about their scenario than "This is my log, index deleted, help me" :)
This kind of Info can be really useful : 1) Solr version 2) Solr architecture ( Solr Cloud ? Solr Cloud configuration ? Manual Sharding ? Manual Replication ? where the problem happened ? ) 3) Kind of data source indexed 4) What happened to the datasource ? any change in there ? 5) Was the index actually deleted ? All docs deleted ? Index file segments deleted ? Index corrupted ? 6) What about system resources ? These questions are only few example one that everyone should always post along their mysterious problem ! Hope this helps, Cheers 2015-06-10 9:15 GMT+01:00 Midas A <test.mi...@gmail.com>: > > We are running full import and delta import crons . > > Fulll index once a day > > delta index : every 10 mins > > > last night my index automatically deleted(numdocs=0). > > attaching logs for review . > > please suggest to resolve the issue. > > -- -------------------------- Benedetti Alessandro Visiting card : http://about.me/alessandro_benedetti "Tyger, tyger burning bright In the forests of the night, What immortal hand or eye Could frame thy fearful symmetry?" William Blake - Songs of Experience -1794 England