subject:"Lucene Empty Non\-empty Fields"

RE: Lucene Empty Non-empty Fields

2013-11-04 Thread Vitaly Funstein

Or FieldValueFilter - that's probably easier to use. > -Original Message- > From: Michael McCandless [mailto:luc...@mikemccandless.com] > Sent: Monday, November 04, 2013 4:37 AM > To: Lucene Users > Subject: Re: Lucene Empty Non-empty Fields &

Re: Lucene Empty Non-empty Fields

2013-11-04 Thread Michael McCandless

You can also use FieldCache.getDocsWithField? Mike McCandless http://blog.mikemccandless.com On Mon, Nov 4, 2013 at 7:33 AM, manoj raj wrote: > I did some experiments for finding empty fields, But i want to know whether > there is any other better method. Have to reduce hard disk space. > > >

Lucene Empty Non-empty Fields

2013-11-04 Thread manoj raj

I did some experiments for finding empty fields, But i want to know whether there is any other better method. Have to reduce hard disk space. Method 1: Add "NULL String" in empty fields We can search with null string for empty column & non empty column Observations: - Index size will grow.