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[Docs] Specify function score logarithm modifiers (#28821) 

The logarithm with base 10 is called "Common Logarithm".
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FUJI Goro 2018-02-28 03:29:43 +09:00 committed by Christoph Büscher
parent c5821f9645
commit 2baa19ea64
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6
docs/reference/query-dsl/function-score-query.asciidoc
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@ -302,9 +302,9 @@ There are a number of options for the `field_value_factor` function:
| Modifier | Meaning
| `none` | Do not apply any multiplier to the field value
| `log` | Take the https://en.wikipedia.org/wiki/Logarithm[logarithm] of the field value
| `log1p` | Add 1 to the field value and take the logarithm
| `log2p` | Add 2 to the field value and take the logarithm
| `log` | Take the https://en.wikipedia.org/wiki/Common_logarithm[common logarithm] of the field value
| `log1p` | Add 1 to the field value and take the common logarithm
| `log2p` | Add 2 to the field value and take the common logarithm
| `ln` | Take the https://en.wikipedia.org/wiki/Natural_logarithm[natural logarithm] of the field value
| `ln1p` | Add 1 to the field value and take the natural logarithm
| `ln2p` | Add 2 to the field value and take the natural logarithm