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[DOCS] rephrased docs for highlight no_match_size parameter 

(removed 0.90.6 coming tag as it's needed only in 0.90 branch)
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Luca Cavanna 2013-10-24 14:30:14 +02:00
parent 8e6c4ce8e8
commit e981e411d7
1 changed files with 6 additions and 5 deletions
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docs/reference/search/request/highlighting.asciidoc
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@ -142,7 +142,7 @@ order by score:
} }
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If the `number_of_fragments` value is set to 0 then no fragments are If the `number_of_fragments` value is set to `0` then no fragments are
produced, instead the whole content of the field is returned, and of produced, instead the whole content of the field is returned, and of
course it is highlighted. This can be very handy if short texts (like course it is highlighted. This can be very handy if short texts (like
document title or address) need to be highlighted but no fragmentation document title or address) need to be highlighted but no fragmentation
@ -164,10 +164,11 @@ is required. Note that `fragment_size` is ignored in this case.
When using `fast-vector-highlighter` one can use `fragment_offset` When using `fast-vector-highlighter` one can use `fragment_offset`
parameter to control the margin to start highlighting from. parameter to control the margin to start highlighting from.
coming[0.90.6] In the case where there is no matching fragment to highlight, the default is
It is also possible to ask Elasticsearch to return a fragment from the to not return anything. Instead, we can return a snippet of text from the
beginning of the field in the case where there are no matches by setting beginning of the field by setting `no_match_size` (default `0`) to the length
`no_match_size` to something greater than 0. The default is 0. of the text that you want returned. The actual length may be shorter than
specified as it tries to break on a word boundary.
[source,js] [source,js]
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