I can cross check our shards once again, but I am sure this is not the case.
Regards, Rohit Mobile: +91-9901768202 -----Original Message----- From: Chris Hostetter [mailto:hossman_luc...@fucit.org] Sent: 08 August 2012 21:04 To: solr-user@lucene.apache.org Subject: Re: numFound changes on changing start and rows : We are using Solr3.6 and 2 shards, we are noticing that when we fire a query : with start as 0 and rows X the total numFound and the total numFound changes : when we fire the same exact query with start as y and rows X. The only situation where i've ever heard of this happening is when multiple shards have documents with identical uniqueKeys... http://mail-archives.apache.org/mod_mbox/lucene-solr-user/201206.mbox/%3CCAP oDz8S4Z-jnyptFXdv7VJdWntY0Lx_=nzhvq0qtcfqyx7m...@mail.gmail.com%3E http://mail-archives.apache.org/mod_mbox/lucene-solr-user/201206.mbox/%3Calp ine.DEB.2.00.1206191429520.19329@bester%3E http://mail-archives.apache.org/mod_mbox/lucene-solr-user/201206.mbox/%3CCAP oDz8S59kzUdCAZwHRquzUhM=C90ReyCNe3Au00xsc=wh0...@mail.gmail.com%3E As noted in the docs.. http://wiki.apache.org/solr/DistributedSearch?#Distributed_Searching_Limitat ions "The unique key field must be unique across all shards. If docs with duplicate unique keys are encountered, Solr will make an attempt to return valid results, but the behavior may be non-deterministic. " -Hoss
