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Several files in the REST APIs nav section are included using :leveloffset: tags. This increments headings (h2 -> h3, h3 -> h4, etc.) in those files and removes the :leveloffset: tags. Other supporting changes: * Alphabetizes top-level REST API nav items. * Change 'indices APIs' heading to 'index APIs.' * Changes 'Snapshot lifecycle management' heading to sentence case.
40 lines
1.2 KiB
Plaintext
40 lines
1.2 KiB
Plaintext
[[request-body-search-index-boost]]
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==== Index Boost
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Allows to configure different boost level per index when searching
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across more than one indices. This is very handy when hits coming from
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one index matter more than hits coming from another index (think social
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graph where each user has an index).
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deprecated[5.2.0, This format is deprecated. Please use array format instead.]
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[source,js]
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--------------------------------------------------
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GET /_search
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{
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"indices_boost" : {
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"index1" : 1.4,
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"index2" : 1.3
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}
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}
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--------------------------------------------------
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// CONSOLE
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// TEST[setup:index_boost warning:Object format in indices_boost is deprecated, please use array format instead]
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You can also specify it as an array to control the order of boosts.
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[source,js]
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--------------------------------------------------
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GET /_search
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{
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"indices_boost" : [
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{ "alias1" : 1.4 },
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{ "index*" : 1.3 }
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]
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}
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--------------------------------------------------
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// CONSOLE
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// TEST[continued]
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This is important when you use aliases or wildcard expression.
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If multiple matches are found, the first match will be used.
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For example, if an index is included in both `alias1` and `index*`, boost value of `1.4` is applied. |