Solr Indexer Stage
A Solr Indexer stage transforms a Fusion PipelineDocument into a Solr document and sends it to Solr for indexing into a collection.
A PipelineDocument object contains fields which take as their values either a string or list of strings. Solr fields have a rich variety of types. The Solr Indexer stage transforms PipelineDocument field values into Solr document fields. The Solr Indexer stage can be configured so that it will try to ensure that all document fields are valid Solr fields.
This feature is convenient, but offers very little control over how fields and field values are transformed, especially with respect to dates. A Date Parsing Index stage offers greater control over date values. In a similar vein, Lucidworks recommends that you only use safe characters (a-z, _ ) in field names when using a Solr Indexer stage. Special characters will be automatically converted to an underscore.
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When entering configuration values in the UI, use unescaped characters, such as \t for the tab character. When entering configuration values in the API, use escaped characters, such as \\t for the tab character.
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This stage sends documents to Solr
skip - boolean
Set to true to skip this stage.
Default: false
label - string
A unique label for this stage.
<= 255 characters
condition - string
Define a conditional script that must result in true or false. This can be used to determine if the stage should process or not.
enforceSchema - boolean
Default: true
fieldsList - boolean
Adds a multi-valued field to the document, _lw_fields_ss, which lists all fields that are being sent to Solr
Default: true
dateFormats - array[string]
params - array[object]
object attributes:{key required : {
display name: Parameter Name
type: string
}value : {
display name: Parameter Value
type: string
}}
bufferDocsForSolr - boolean
Default: true
bufferSize - integer
If buffering documents to Solr, keep at most this many documents in the buffer before sending to Solr. If left empty, the default value for this Search Cluster will be used.
bufferFlushInterval - integer
If buffering documents to Solr, keep documents in the buffer for at most this long before sending to Solr. If left empty, the default value for this Search Cluster will be used.
allowBlacklistedRequestParameters - boolean
Allow commit=true and optimize=true to be passed to Solr when specified as request parameters coming into this pipeline. Note that document commands specifying commit or optimize will still be respected even with this setting set to false.
Default: false
unmapped - Unmapped Fields Mapping
source - string
The name of the field to be mapped.
target - string
The name of the field to be mapped to.
operation - string
The type of mapping to perform: move, copy, delete, add, set, or keep.
Default: copy
Allowed values: copymovesetadddeletekeep