RE: numFound changes on changing start and rows

2013-05-08 Thread Jie Sun
ok when my head is cooled down, I remember this old school issue... that I have been dealing with it myself. so I do not expect this can be straighten out or fixed in anyways. basically when you have to sorted results sets you need to merge, and paginate through, it is never an easy job (if all i

RE: numFound changes on changing start and rows

2013-05-08 Thread Jie Sun
any update on this? will this be addressed/fixed? in our system, our UI will allow user to paginate through search results. As my in deep test find out, if the rows=0, the results size is consistently the total sum of the documents on all shards regardless there is any duplicates; if the rows

RE: numFound changes on changing start and rows

2012-08-08 Thread Rohit
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

Re: numFound changes on changing start and rows

2012-08-08 Thread Michael Della Bitta
Our documents are keyed with UUIDs, and we shard chronologically. The write events are issued as part of a SQS queue that only allows one reader to see the message. I think it's pretty unlikely that we have more than one document with the same uniquekey. I can actually prove this if it will help t

Re: numFound changes on changing start and rows

2012-08-08 Thread Chris Hostetter
: 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 multipl

Re: numFound changes on changing start and rows

2012-08-08 Thread Michael Della Bitta
Sorry, in my time range example, I forgot to mention that you can repeatedly execute the 8 hour query and receive no results, even after the 7 hour query retrieves them. Kind of an important detail to not forget. :) Michael Della Bitta Appinions |

Re: numFound changes on changing start and rows

2012-08-08 Thread Michael Della Bitta
We've noticed some pretty non-deterministic behavior with sharded setups as well. One thing we've noticed is that a query server can hang on to the set of document ids that correspond to a given query even if caching is off, which results in some weird behavior, such as a query like: timestamp:[N