Hi, I am running Solr 3.5, using SolrJ and using StreamingUpdateSolrServer to index and delete items from solr.
I basically index items from the db into solr every night. Existing items can be marked for deletion in the db and a delete request sent to solr to delete such items. My process runs as follows every night: 1. Check if items have been marked for deletion and delete from solr. I commit and optimize after the entire solr deletion runs. 2. Index any new items to solr. I commit and optimize after all the new items have been added. Recently i started noticing that huge chunks of items that have not been marked for deletion are disappearing from the index. I checked the solr logs and the logs indicate that it is deleting exactly the number of items requested but still a lot of other items disappear from the index from time to time. Any ideas what might be causing this or what i am doing wrong. Thanks.
