Order docIds to reduce disk seeks

2014-11-17 Thread Vijay B
*Could someone point me how to order docIds as per **http://wiki.apache.org/lucene-java/ImproveSearchingSpeed * *"Limit usage of stored fields and term vectors. Retrieving these from the index is quite costly. Typically you should only retr

RE: Order docIds to reduce disk seeks

2014-11-17 Thread Rose, Stuart J
B [mailto:vijay.nip...@gmail.com] Sent: Monday, November 17, 2014 9:16 AM To: java-user@lucene.apache.org Subject: Order docIds to reduce disk seeks *Could someone point me how to order docIds as per **http://wiki.apache.org/lucene-java/ImproveSearchingSpeed <http://wiki.apache.org/lucene-jav

Re: Order docIds to reduce disk seeks

2014-11-18 Thread Vijay B
ginal Message- > From: Vijay B [mailto:vijay.nip...@gmail.com] > Sent: Monday, November 17, 2014 9:16 AM > To: java-user@lucene.apache.org > Subject: Order docIds to reduce disk seeks > > *Could someone point me how to order docIds as per ** > http://wiki.apache.org/luce

Re: Order docIds to reduce disk seeks

2014-11-18 Thread Michael McCandless
e. > > Regards, > Stuart > > > > -Original Message- > From: Vijay B [mailto:vijay.nip...@gmail.com] > Sent: Monday, November 17, 2014 9:16 AM > To: java-user@lucene.apache.org > Subject: Order docIds to reduce disk seeks > > *Could someone point me how to order

Re: Order docIds to reduce disk seeks

2014-11-18 Thread Vijay B
t; > > > Regards, > > Stuart > > > > > > > > -Original Message- > > From: Vijay B [mailto:vijay.nip...@gmail.com] > > Sent: Monday, November 17, 2014 9:16 AM > > To: java-user@lucene.apache.org > > Subject: Order docIds to

Re: Order docIds to reduce disk seeks

2014-11-18 Thread Barry Coughlan
t; > in the ScoreDoc[] by their doc field then that will put them in 'docID > > order' and the reader will always be skipping forward to the next doc which > > will probably reduce its seek time. > > > > > > Regards, > > > Stuart > > > > >

Re: Order docIds to reduce disk seeks

2014-11-18 Thread Vijay B
x27; and the reader will always be skipping forward to the next doc > which > > > will probably reduce its seek time. > > > > > > > > Regards, > > > > Stuart > > > > > > > > > > > > > > > > -Or

Re: Order docIds to reduce disk seeks

2014-11-18 Thread brettgleeson83
luc...@mikemccandless.com Sent from my BlackBerry® wireless device -Original Message- From: Vijay B Date: Tue, 18 Nov 2014 14:41:16 To: Reply-To: java-user@lucene.apache.org Subject: Re: Order docIds to reduce disk seeks Hi Mike, could you provide some pointers on using inverted

Re: Order docIds to reduce disk seeks

2014-11-19 Thread Barry Coughlan
t... > > > > > > > > > > means sorting them by their 'document number' which is the value in > > the > > > > 'scoreDoc.doc' field and is the value that the reader takes to > > 'retrieve' > > > > the document from

Re: Order docIds to reduce disk seeks

2014-11-21 Thread Vijay B
u need to retrieve by docID order > > first... > > > > > > > > > > > > means sorting them by their 'document number' which is the value > in > > > the > > > > > 'scoreDoc.doc' field and is the value t