Re: Fast autocomplete for large dataset

Thank you Eric for your replies and the link. Regards Olivier 2015-08-02 3:47 GMT+02:00 Erick Erickson : > Here's some background: > > http://lucidworks.com/blog/solr-suggester/ > > Basically, the limitation is that to build the suggester all docs in > the index need to be read to pull out the

Re: Fast autocomplete for large dataset

Here's some background: http://lucidworks.com/blog/solr-suggester/ Basically, the limitation is that to build the suggester all docs in the index need to be read to pull out the stored field and build either the FST or the sidecar Lucene index, which can be a _very_ costly operation (as in minute

Re: Fast autocomplete for large dataset

Thank you Eric, I would like to implement an autocomplete for large dataset. The autocomplete should show the phrase or the question the user want as the user types. The requirement is that the autocomplete should be fast (not slowdown by the volume of data as dataset become bigger), and easy to

Re: Fast autocomplete for large dataset

Not really. There's no need to use ngrams as the article suggests if the terms component does what you need. Which is why I asked you about what autocomplete means in your context. Which you have not clarified. Have you even looked at terms component? Especially the terms.prefix option? Terms com

Re: Fast autocomplete for large dataset

Thank you Eric for your reply. If I understand it seems that these approaches are using index to hold terms. As the index grows bigger, it can be a performance issues. Is it right? Please can you check this article to see what I mean?

Re: Fast autocomplete for large dataset

Well, defining what you mean by "autocomplete" would be a start. If it's just a user types some letters and you suggest the next N terms in the list, TermsComponent will fix you right up. If it's more complicated, the AutoSuggest functionality might help. If it's correcting spelling, there's the

Fast autocomplete for large dataset

Hi, I am looking for a fast and easy to maintain way to do autocomplete for large dataset in solr. I heard about Ternary Search Tree (TST) . But I would like to know if there is something I missed such as best practice, Solr new feature. Any sugge