Most often used in a combined query, and it filters the aggregation results using the query language syntax. This example filters results by the concept Pharmacovigilance.
[ ] add filterto the AggregationTypeenum in the com.ibm.watson.developer_cloud.discovery.v1.model.query package
[ ] create the proper deserialization of the response in the com.ibm.watson.developer_cloud.discovery.v1.model.query.QueryAggregationAdapterFactory class as well as create the appropriate models that extend the com.ibm.watson.developer_cloud.discovery.v1.model.query.QueryAggregation class (see Calculationaggregation for example)
[ ] write a test that ingests a JSON document and then uses the new filteraggregation to create filter aggregation chained after a term aggregation
When you open an issue for a feature request, please add as much detail as possible:
[x] A descriptive title starting with the service name
[x] A description of the problem you're trying to solve
stanleywym
commented
7 years ago
Description
Feature Request: Add in the filter aggregation enum for a discovery QueryRequest . The spec can be found at http://www.ibm.com/watson/developercloud/doc/discovery/query-reference.shtml#aggregrations
Excerpt:
Example:
filter(enriched_text.concepts.text:Pharmacovigilance)Solution
[ ] add
filterto theAggregationTypeenum in thecom.ibm.watson.developer_cloud.discovery.v1.model.querypackage[ ] create the proper deserialization of the response in the
com.ibm.watson.developer_cloud.discovery.v1.model.query.QueryAggregationAdapterFactoryclass as well as create the appropriate models that extend thecom.ibm.watson.developer_cloud.discovery.v1.model.query.QueryAggregationclass (seeCalculationaggregation for example)[ ] write a test that ingests a JSON document and then uses the new
filteraggregation to create filter aggregation chained after a term aggregationWhen you open an issue for a feature request, please add as much detail as possible:
[x] A descriptive title starting with the service name
[x] A description of the problem you're trying to solve
[x] A suggested solution if possible