Re: Solr4.1 changing result order FIFO to LIFO

2013-02-03 Thread Erick Erickson
Nope. Problem is that the tie breaker is the internal Lucene Doc id. Which a long time ago was invariant, that is a document indexed later always had a larger internal doc id. But the various merge policies can combine segments such that the internal IDs can change relative to one another So

Re: Solr4.1 changing result order FIFO to LIFO

2013-02-03 Thread Yonik Seeley
On Sun, Feb 3, 2013 at 7:46 AM, Erick Erickson erickerick...@gmail.com wrote: Nope. Problem is that the tie breaker is the internal Lucene Doc id. Which a long time ago was invariant, that is a document indexed later always had a larger internal doc id. But the various merge policies can

Solr4.1 changing result order FIFO to LIFO

2013-01-31 Thread Bernd Fehling
Hi list, I recognized that the result order is FIFO if documents have the same score. I think this is due to the fact that documents which are indexed later get a higher internal document ID and the output for documents with the same score starts with the lowest internal document ID and raises.