A boost action to apply to results matching condition
specified above.
Attributes
Name
Description
boost
float
Strength of the condition boost, which must be in [-1, 1].
Negative boost means demotion. Default is 0.0.
Setting to 1.0 gives the item a big promotion. However, it
does not necessarily mean that the boosted item will be the
top result at all times, nor that other items will be
excluded. Results could still be shown even when none of
them matches the condition. And results that are
significantly more relevant to the search query can still
trump your heavily favored but irrelevant items.
Setting to -1.0 gives the item a big demotion. However,
results that are deeply relevant might still be shown. The
item will have an upstream battle to get a fairly high
ranking, but it is not blocked out completely.
Setting to 0.0 means no boost applied. The boosting
condition is ignored.
products_filter
str
The filter can have a max size of 5000 characters. An
expression which specifies which products to apply an action
to. The syntax and supported fields are the same as a filter
expression. See
SearchRequest.filter
for detail syntax and limitations.
Examples:
- To boost products with product ID "product_1" or
"product_2", and color "Red" or "Blue": *(id:
ANY("product_1", "product_2"))* *AND* *(colorFamilies:
ANY("Red", "Blue"))*