Classes | Functions
cudf::groupby Namespace Reference

groupby APIs More...

Classes

struct  aggregation_request
 Request for groupby aggregation(s) to perform on a column. More...
 
struct  scan_request
 Request for groupby aggregation(s) for scanning a column. More...
 
struct  aggregation_result
 The result(s) of an aggregation_request More...
 
class  groupby
 Groups values by keys and computes aggregations on those groups. More...
 
struct  streaming_aggregation_request
 Request for a single streaming groupby aggregation on a column. More...
 
class  streaming_groupby
 Stateful streaming groupby that accumulates partial aggregates across batches. More...
 

Functions

bool is_streaming_groupby_supported (data_type values_type, aggregation::Kind kind)
 Returns true if streaming_groupby supports the given value type and aggregation kind combination. More...
 

Detailed Description

groupby APIs