Thanks for the information Uwe, it was very helpful. Do you have any example code implementing IndexWriter.IndexReaderWarmer class? I am having difficulty finding any examples on internet.
------ Regards -Siraj Haider (212) 306-0154 -----Original Message----- From: Uwe Schindler [mailto:u...@thetaphi.de] Sent: Wednesday, December 14, 2016 3:34 PM To: java-user@lucene.apache.org Subject: RE: Warming Indexes Hi, How about subclassing SearcherFactory and include warming there? https://lucene.apache.org/core/6_3_0/core/org/apache/lucene/search/SearcherFactory.html Refer especially to the last bullet point. As described there to do warming in the background without blocking in the near realtime case, use warmers on IndexWriter.setMergedSegmentWarmer() instead. This has the effect that only new index segments are warmed as needed instead of the whole index on every reopen. Uwe ----- Uwe Schindler Achterdiek 19, D-28357 Bremen http://www.thetaphi.de eMail: u...@thetaphi.de > -----Original Message----- > From: Siraj Haider [mailto:si...@jobdiva.com] > Sent: Wednesday, December 14, 2016 9:15 PM > To: java-user@lucene.apache.org > Subject: Warming Indexes > > Hi, > > We are in the process of moving from lucene 2.9 to 6.3. We are going > to use SearcherManager and SearcherFactory classes for the first time > and are wondering on how to warm our indexes the first time. Below are > the snippets of code, where we create our IndexWriter and SearcherManager. > And then we use searcherManager.acquire() to get IndexSearcher. Can > somebody please guide us on how to implement search warming? Would we > need to warm each IndexSearcher that we get from .acquire()? > > IndexWriter indexWriter = new IndexWriter(new NIOFSDirectory(new > File(_indexLocation).toPath()), writer_config); > SearcherManager searcherManager = new SearcherManager(indexWriter, > new SearcherFactory()); > > > ------ > Regards > -Siraj Haider > (212) 306-0154 > > > ________________________________ > > This electronic mail message and any attachments may contain > information which is privileged, sensitive and/or otherwise exempt > from disclosure under applicable law. The information is intended only > for the use of the individual or entity named as the addressee above. > If you are not the intended recipient, you are hereby notified that > any disclosure, copying, distribution (electronic or otherwise) or > forwarding of, or the taking of any action in reliance on, the > contents of this transmission is strictly prohibited. If you have > received this electronic transmission in error, please notify us by > telephone, facsimile, or e-mail as noted above to arrange for the return of > any electronic mail or attachments. Thank You. --------------------------------------------------------------------- To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org For additional commands, e-mail: java-user-h...@lucene.apache.org ________________________________ This electronic mail message and any attachments may contain information which is privileged, sensitive and/or otherwise exempt from disclosure under applicable law. The information is intended only for the use of the individual or entity named as the addressee above. If you are not the intended recipient, you are hereby notified that any disclosure, copying, distribution (electronic or otherwise) or forwarding of, or the taking of any action in reliance on, the contents of this transmission is strictly prohibited. If you have received this electronic transmission in error, please notify us by telephone, facsimile, or e-mail as noted above to arrange for the return of any electronic mail or attachments. Thank You. --------------------------------------------------------------------- To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org For additional commands, e-mail: java-user-h...@lucene.apache.org
