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Add positions info into term_vector doc (#44379)

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Mayya Sharipova 2019-07-16 16:22:11 -04:00
parent c26edb4c43
commit 3220709b0a
1 changed files with 6 additions and 2 deletions
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8
docs/reference/mapping/params/term-vector.asciidoc
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@ -8,6 +8,8 @@ Term vectors contain information about the terms produced by the
* the position (or order) of each term.
* the start and end character offsets mapping the term to its
origin in the original string.
* payloads (if they are available) — user-defined binary data
associated with each term position.
These term vectors can be stored so that they can be retrieved for a
particular document.
@ -20,9 +22,11 @@ The `term_vector` setting accepts:
`with_positions`:: Terms and positions are stored.
`with_offsets`:: Terms and character offsets are stored.
`with_positions_offsets`:: Terms, positions, and character offsets are stored.
`with_positions_payloads`:: Terms, positions, and payloads are stored.
`with_positions_offsets_payloads`:: Terms, positions, offsets and payloads are stored.
The fast vector highlighter requires `with_positions_offsets`. The term
vectors API can retrieve whatever is stored.
The fast vector highlighter requires `with_positions_offsets`.
<<docs-termvectors, The term vectors API>> can retrieve whatever is stored.
WARNING: Setting `with_positions_offsets` will double the size of a field's
index.