3.6.x doesn't track this statistic, but 4.x does: TermsEnum.totalTermFreq().
In 3.6.x you could visit every doc, summing up the .freq(), but this is slowish. Mike McCandless http://blog.mikemccandless.com On Tue, Sep 3, 2013 at 4:19 AM, jiangwen jiang <[email protected]> wrote: > Hi, gay. > > Term collection frequence (which means how many times a particular term > appears in all documents), is this data exists in lucene 3.6.2. > > for example: > doc1 contains terms: T1 T2 T3 T1 T1 > doc2 contains Term T1 T4 T4 > .... > > T1 appears 4 times in all documents, so term collection freq of T1 is 4 > > Thanks for your help > Regards --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
