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Search-Related Settings
The settings described below are specified in fess_config.properties. Fess must be restarted after changes.
Fuzzy Search
Fuzzy search is applied to keywords of 4 or more characters, matching one character difference. To disable this setting, specify -1.
query.boost.fuzzy.min.length=-1
Search Timeout Value
You can specify the timeout value for searches. The default is 10 seconds.
query.timeout=10000
Maximum Query Length
You can specify the maximum query length. The default is 1000 characters.
query.max.length=1000
Search Timeout Logging
Log output setting when search timeouts occur. The default is true (enabled).
query.timeout.logging=true
Hit Count Display
Specify this when you need to display hit counts of more than 10,000. By default, when there are more than 10,000 hits, it displays as follows:
xxxxx search results Approximately 10,000 or more 1 - 10 of (4.94 seconds)
query.track.total.hits=10000
Index Name for Geolocation Search
Specifies the index name for geolocation search. The default is location.
query.geo.fields=location
Request Parameter Language Specification
Specifies the parameter name for language specification via request parameters. For example, passing browser_lang=en as a request parameter in the URL switches the display language to English.
query.browser.lang.parameter.name=browser_lang
Prefix Query Specification
When searching with exact match using ~\*, search as a prefix query. The default is true (enabled).
query.replace.term.with.prefix.query=true
Highlight String
The string specified here divides sentences to achieve natural highlight display. The specified string is a Unicode character starting with u as the delimiter.
query.highlight.terminal.chars=u0021u002Cu002Eu003Fu0589u061Fu06D4u0700u0701u0702u0964u104Au104Bu1362u1367u1368u166Eu1803u1809u203Cu203Du2047u2048u2049u3002uFE52uFE57uFF01uFF0EuFF1FuFF61
The default setting is as follows (decoded):
! , . ? ։ ؟ ۔ ܀ ܁ ܂ । ၊ ။ ። ፧ ፨ ᙮ ᠃ ᠉ ‼ ‽ ⁇ ⁈ ⁉ 。 ﹒ ﹗ ！ ． ？ ｡
Highlight Fragment
Specifies the number of characters in highlight fragments and the number of fragments retrieved from OpenSearch.
query.highlight.fragment.size=60
query.highlight.number.of.fragments=2
Highlight Generation Method
Specifies OpenSearch highlight generation method.
query.highlight.type=fvh
Highlight Tags
Specifies the opening and closing tags for highlights.
query.highlight.tag.pre=<strong>
query.highlight.tag.post=</strong>
Values Passed to OpenSearch Highlighter
Specifies values passed to the OpenSearch highlighter.
query.highlight.boundary.chars=u0009u000Au0013u0020
query.highlight.boundary.max.scan=20
query.highlight.boundary.scanner=chars
query.highlight.encoder=default
Field Names to Add to Response
Specifies field names to add to responses for normal searches or API searches.
query.additional.response.fields=
query.additional.api.response.fields=
Adding Field Names
Specify when adding search field names or facet field names.
query.additional.search.fields=
query.additional.facet.fields=
Settings for Retrieving Search Results in GSA-Compatible XML Format
Used when retrieving search results in GSA-compatible XML format.
- Specify field names to add to responses when using GSA-compatible XML format.
query.gsa.response.fields=UE,U,T,RK,S,LANG
- Specify language when using GSA-compatible XML format.
query.gsa.default.lang=en
- Specify default sort when using GSA-compatible XML format.
query.gsa.default.sort=