Though I think you could get the Dedupe feature to do this: http://wiki.apache.org/solr/Deduplication
On Aug 13, 2011, at 11:52 , Erick Erickson wrote: > If you mean just throw the new document on the floor if > the index already contains a document with that key, I don't > think you can do that. You could write a custom updateHandler > that checks first to see whether the particular uniqueKey is > in the index I suppose... > > Best > Erick > > On Fri, Aug 12, 2011 at 7:31 AM, Rohit <ro...@in-rev.com> wrote: >> Hi All, >> >> >> >> Please correct me if I am wrong, but when I am trying to insert a document >> into Solr which was previously index, it overwrites the current key. >> >> >> >> Is there a way to change the behaviour, >> >> >> >> 1. I don't want Solr to override but on the other hand it should ignore the >> entry >> >> 2. Also, if I could change the behaviour on the fly, update based on a flag >> and ignore on another flag. >> >> >> >> >> >> Thanks and Regards, >> >> Rohit >> >> >> >>