Hi, Suppose id field is the UUID linked field in the configuration and if this is missing in the document coming to index then it will generate a UUID and set it in id field. However if id field is present with some value then it shouldn't.
Kindly refer http://lucene.apache.org/solr/5_5_0/solr-core/org/apache/solr/update/processor/UUIDUpdateProcessorFactory.html On Mon, Jun 4, 2018, 23:52 S G <sg.online.em...@gmail.com> wrote: > Hi, > > Is it correct to assume that UUIDUpdateProcessorFactory will produce 2 > documents even if the same document is indexed twice without the "id" field > ? > > And to avoid such a thing, we can use the technique mentioned in > https://wiki.apache.org/solr/Deduplication ? > > Thanks > SG >