/**
* Returns a list of records containing the aggregate values computed over the given fields map ,
* grouped by a predefined FACET field for multiple tables.
*
* @param requests The Array of AnalyticsAggregateRequests representing multiple tables
* groupByField is used to group the records. It should be a facet field created by the
* grouping fields. fields attribute represents the record fields and the respective aggregate
* function. aliases represents the output field names for aggregated values over the fields.
* @return Array of AggregatedObjects containing arrays of records of which the record values will
* be the aggregate values of the given fields
*/
public AggregateResponse[] searchMultiTablesWithAggregates(AnalyticsAggregateRequest[] requests)
throws AnalyticsWebServiceException {
try {
AggregateRequest[] aggregateRequest = Utils.getAggregateRequests(requests);
List<AnalyticsIterator<Record>> iterators =
analyticsDataAPI.searchWithAggregates(getUsername(), aggregateRequest);
AggregateResponse[] responses = Utils.createAggregateResponses(iterators);
return responses;
} catch (Exception e) {
logger.error("unable to search with aggregates for multiple tables: " + e.getMessage(), e);
throw new AnalyticsWebServiceException(
"unable to search with aggregates for multiple tables: " + e.getMessage(), e);
}
}
/**
* Returns a list of records containing the aggregate values computed over the given fields map ,
* grouped by a predefined FACET field.
*
* @param request The inputs required for performing aggregation. groupByField is used to group
* the records. It should be a facet field created by the grouping fields. fields attribute
* represents the record fields and the respective aggregate function. aliases represents the
* output field names for aggregated values over the fields.
* @return List of records of which the record values will be the aggregate values of the given
* fields
*/
public RecordBean[] searchWithAggregates(AnalyticsAggregateRequest request)
throws AnalyticsWebServiceException {
try {
AggregateRequest aggregateRequest = Utils.getAggregateRequest(request);
AnalyticsIterator<Record> iterator =
analyticsDataAPI.searchWithAggregates(getUsername(), aggregateRequest);
List<RecordBean> recordBeans = Utils.createRecordBeans(Utils.createList(iterator));
RecordBean[] resultRecordBeans = new RecordBean[recordBeans.size()];
return recordBeans.toArray(resultRecordBeans);
} catch (Exception e) {
logger.error(
"unable to search with aggregates for table: "
+ request.getTableName()
+ ", "
+ e.getMessage(),
e);
throw new AnalyticsWebServiceException(
"unable to search with aggregates: " + request.getTableName() + ", " + e.getMessage(), e);
}
}
