Hi Zheng, just curiousity, because shortly I will have to deal with a similar scenario (Solr 5.3.1 + large documents + highlighting). Which highlighter are you using?
Andrea 2015-12-04 16:51 GMT+01:00 Zheng Lin Edwin Yeo <edwinye...@gmail.com>: > Hi, > > I'm using Solr 5.3.0 > > I found that in large documents, sometimes I face situation that when I do > a highlight query, the resultset that is returned does not contain the > highlighted query. There are actually matches in the documents, but just > that they located further back in the documents. > > I have tried to increase the value of the hl.maxAnalyzedChars, as the > default value is 51200, and I have documents that are much larger than > 51200 characters. Although this method works, but, when I increase this > value, the performance of the search and highlight drops. It can drop from > less than 0.5 seconds to more than 10 seconds. > > Would like to check, is this method of increasing the value of the > hl.maxAnalyzedChars the best method to use, or is there other ways which > can solve the same purpose, but without affecting the performance much? > > Regards, > Edwin >
