[Ann] Experimental highlighter 0.0.6 released


(Nik Everett) #1

Yesterday I released version 0.0.6 of the experimental highlighter
Elasticsearch plugin. If anyone other then me is using it you should
upgrade.

Fixed a bug where it'd fail if you found more then 8 distinct terms.
Fixed caching of the query interpretation. In the presence of fuzzy and
wildcard queries this should speed things up a ton.
Sped up many types of queries by using an automaton to detect terms rather
then rewriting them against the terms dictionary. This cuts highlighting
time for those queries on decently large indexes pretty substantially. I
don't really have a clear figure how much because it depends on the index
and the queries.

You can play with it on a testing site if you'd like:

Nik

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(Nik Everett) #2

On Tue, Apr 29, 2014 at 4:31 PM, Nikolas Everett nik9000@gmail.com wrote:

Yesterday I released version 0.0.6 of the experimental highlighter
Elasticsearch plugin. If anyone other then me is using it you should
upgrade.

Fixed a bug where it'd fail if you found more then 8 distinct terms.
Fixed caching of the query interpretation. In the presence of fuzzy and
wildcard queries this should speed things up a ton.
Sped up many types of queries by using an automaton to detect terms rather
then rewriting them against the terms dictionary. This cuts highlighting
time for those queries on decently large indexes pretty substantially. I
don't really have a clear figure how much because it depends on the index
and the queries.

You can play with it on a testing site if you'd like:

https://test2.wikipedia.org/w/index.php?title=Special%3ASearch&profile=default&search=cube+block+OR+time&fulltext=Search

Oh! Link: https://github.com/wikimedia/search-highlighter

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(system) #3