Hi, ----- Original Message ---- From: Chris Hostetter <[EMAIL PROTECTED]> To: java-user@lucene.apache.org Sent: Saturday, June 16, 2007 3:10:08 AM Subject: Re: How to Use ParallelReader
: My question is: If I just want to update the small fields in one index : and do not want to update the large fields in another index, how can I : make sure these two indexes are synchronized and have the same document : number? the short answer: build them in the same order, use the exact same IndexWriter settings, and optimize both indexes. you can rebuild either of them again and again and again if you want -- as long as you keep doing it in the same order. OG: I think I understood how PR worked at one point, but have since forgotten. I can't recall how one gets docIds to match up after updates (del+add). For example: docId index1 index2 1 uid:10 name:Chuck 2 uid:20 name:Mark 3 uid:30 name:Chris 4 uid:40 name:Tarzan OG: If I need to change Chris' name to Yonik, I have to delete docId 3 in index2 and re-add. When it gets re-added we have docId 3 == isDeleted and the new doc with name:Yonik has docId == 5. Say that both indices are then closed and even optimized, and then re-opened, aren't docs going to be misaligned? docId index1 index2 1 uid:10 name:Chuck 2 uid:20 name:Mark 3 uid:30 name:Tarzan 4 uid:40 name:Yonik OG: No? Otis --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
