Re: Please Help solve problem of bad read performance in lucene 4.2.1

2013-07-07 Thread Chris Zhang
ry performance in in 4.x vs. 3.x? That's the true, proper > measure of Lucene and Solr performance. > > -- Jack Krupansky > > -Original Message- From: Chris Zhang > Sent: Sunday, July 07, 2013 12:26 PM > To: java-user@lucene.apache.org > Subject: Re: Please

Re: Please Help solve problem of bad read performance in lucene 4.2.1

2013-07-07 Thread Chris Zhang
thianks Adrien, In my project, almost all hit docs are supposed to be fetched for every query, what's why I am upset by the poor reading performance. Maybe I should store field values which are expected to be stored in high performance storage engine. In the above test case, time consuming of readi

Please Help solve problem of bad read performance in lucene 4.2.1

2013-07-07 Thread Chris Zhang
hi , Sorry to interrupt you, but I am really confused by the bad performance of lucene 4.2.1. Recently I migrated project from lucene 3.0 to 4.2.1 . After simply tests I found that both indexing and reading performance of lucene 4 can not match the older version. Indexing code snippets are as