RE: Performance impact of searching across multiple fields

2015-07-28 Thread aurelien . mazoyer
: aurelien.mazo...@francelabs.com [mailto:aurelien.mazo...@francelabs.com] Sent: Tuesday, July 28, 2015 5:05 PM To: java-user@lucene.apache.org Subject: Performance impact of searching across multiple fields Hi, I am wondering about the real performance impact of searching across multiple fields

RE: Performance impact of searching across multiple fields

2015-07-28 Thread Uwe Schindler
://www.thetaphi.de eMail: u...@thetaphi.de > -Original Message- > From: aurelien.mazo...@francelabs.com > [mailto:aurelien.mazo...@francelabs.com] > Sent: Tuesday, July 28, 2015 5:05 PM > To: java-user@lucene.apache.org > Subject: Performance impact of searching across multiple fields

Performance impact of searching across multiple fields

2015-07-28 Thread aurelien . mazoyer
Hi, I am wondering about the real performance impact of searching across multiple fields instead of using a catch-all field. I know that Lucene is optimized to do that and that there are mechanisms to mitigate the overhead but does anybody know if there are performance benchmarks related to