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https://issues.apache.org/jira/browse/SOLR-12490?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16514420#comment-16514420
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Mikhail Khludnev edited comment on SOLR-12490 at 7/2/19 10:18 AM:
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Here is fewer-impact approach induced by chat with [~osavrasov]. *The proposal
is to introduce {{json.queries}}, it's like arbitrary {{json.param}} but it's
translated with query DSL*
{code}
{
"query" : {
"#top":{
"parent": {
"query": "sku-title:foo",
"filters" : "$childFq", // non-json old style param reference
"which": "scope:product"
}
}
}, // like .param but parsed with query dsl syntax
"queries":{
"childFq":[{ "#color" :"color:black" },
{ "#size" : "size:L" }]
},
"facet":{
"sku_colors_in_prods":{
"type" : "terms",
"field" : "color",
"domain" : {
"excludeTags":["top", // we need to drop top-level parent
query
"color"], // excluding one child filter clause
"filter":[
{"param":"childFq"} // referring to .queries.childFq
]
},
"facet": { // counting products
"prod_count":"uniqueBlock(_root_)"
}
}
}
}
{code}
was (Author: mkhludnev):
Here is fewer-impact approach induced by chat with [~osavrasov]. The proposal
is to introduce {{json.queries}}, it's like arbitrary {{json.param}} but it's
translated with query DSL
{code}
{
"query" : {
"#top":{
"parent": {
"query": "sku-title:foo",
"filters" : "$childFq", // non-json old style param reference
"which": "scope:product"
}
}
}, // like .param but parsed with query dsl syntax
"queries":{
"childFq":[{ "#color" :"color:black" },
{ "#size" : "size:L" }]
},
"facet":{
"sku_colors_in_prods":{
"type" : "terms",
"field" : "color",
"domain" : {
"excludeTags":["top", // we need to drop top-level parent
query
"color"], // excluding one child filter clause
"filter":[
{"param":"childFq"} // referring to .queries.childFq
]
},
"facet": { // counting products
"prod_count":"uniqueBlock(_root_)"
}
}
}
}
{code}
> referring/excluding clauses from JSON query DSL in JSON facets.
> ----------------------------------------------------------------
>
> Key: SOLR-12490
> URL: https://issues.apache.org/jira/browse/SOLR-12490
> Project: Solr
> Issue Type: Improvement
> Components: Facet Module, faceting
> Reporter: Mikhail Khludnev
> Priority: Major
>
> It's spin off from the
> [discussion|https://issues.apache.org/jira/browse/SOLR-9685?focusedCommentId=16508720&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-16508720].
>
> h2. Problem
> # after SOLR-9685 we can tag separate clauses in hairish queries like
> {{parent}}, {{bool}}
> # we can {{domain.excludeTags}}
> # we are looking for child faceting with exclusions, see SOLR-9510, SOLR-8998
>
> # but we can refer only separate params in {{domain.filter}}, it's not
> possible to refer separate clauses
> see the first comment
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