Apache Solr Reference Guide Covering Apache Solr 6.0

childFilter - query to filter which child documents should be included, this can be particularly useful
when you have multiple levels of hierarchical documents (default: all children)
limit - the maximum number of child documents to be returned per parent document (default: 10)
[shard] - ShardAugmenterFactory
This transformer adds information about what shard each individual document came from in a distributed
request.
ShardAugmenterFactory does not support any request parameters, or configuration options.
[docid] - DocIdAugmenterFactory
This transformer adds the internal Lucene document id to each document – this is primarily only useful for
debugging purposes.
DocIdAugmenterFactory does not support any request parameters, or configuration options.
[elevated] and [excluded]
These transformers are available only when using the Query Elevation Component.
[elevated] annotates each document to indicate if it was elevated or not.
[excluded] annotates each document to indicate if it would have been excluded - this is only supported
if you also use the markExcludes parameter.
fl=id,[elevated],[excluded]&excludeIds=GB18030TEST&elevateIds=6H500F0&markExcludes=t
rue
"response":{"numFound":32,"start":0,"docs":[
{
"id":"6H500F0",
"[elevated]":true,
"[excluded]":false},
{
"id":"GB18030TEST",
"[elevated]":false,
"[excluded]":true},
{
"id":"SP2514N",
"[elevated]":false,
"[excluded]":false},
...
Suggester
The SuggestComponent in Solr provides users with automatic suggestions for query terms. You can use this to
implement a powerful auto-suggest feature in your search application.
Although it is possible to use the Spell Checking functionality to power autosuggest behavior, Solr has a
dedicated SuggestComponent designed for this functionality. This approach utilizes Lucene's Suggester
implementation and supports all of the lookup implementations available in Lucene.
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