Uses of Package
ai.rapids.cudf

Classes in ai.rapids.cudf used by ai.rapids.cudf

Class and Description
Aggregate Class for all the aggregate functions like count, max etc
BaseDeviceMemoryBuffer Base class for all MemoryBuffers that are in device memory.
BinaryOp Mathematical unary operations.
BinaryOperable
BufferType Types of buffers supported by ColumnVectors and HostColumnVectors
ColumnFilterOptions Base options class for input formats that can filter columns.
ColumnFilterOptions.Builder
ColumnVector This class represents the immutable vector of data.
CompressionType Enumeration of compression formats.
ContiguousTable A table that is backed by a single contiguous device buffer.
CSVOptions Options for reading a CSV file
CSVOptions.Builder
Cuda.Event
Cuda.Stream A class representing a CUDA stream
CudaException Exception from the cuda language/library.
CudaMemInfo Represent free and total device memory.
CudfException Exception thrown by cudf itself.
DeviceMemoryBuffer This class represents data in some form on the GPU.
DeviceMemoryBufferView This class represents data in some form on the GPU.
DType
GroupByOptions Options for group by (see cudf::groupby::Options)
GroupByOptions.Builder
HostBufferConsumer Provides a set of APIs for consuming host buffers.
HostColumnVector Similar to a ColumnVector, but the data is stored in host memory and accessible directly from the JVM.
HostColumnVector.Builder Build
HostMemoryBuffer This class holds an off-heap buffer in the host/CPU memory.
JCudfSerialization.SerializedTableHeader Holds the metadata about a serialized table.
JCudfSerialization.TableAndRowCountPair Holds the result of deserializing a table.
JSONOptions Options for reading in JSON encoded data.
JSONOptions.Builder
MemoryBuffer Abstract class for representing the Memory Buffer NOTE: MemoryBuffer is public to make it easier to work with the class hierarchy, subclassing beyond what is included in CUDF is not recommended and not supported.
MemoryBuffer.MemoryBufferCleaner
NvtxColor
ORCOptions Options for reading a ORC file
ORCOptions.Builder
ORCWriterOptions
ORCWriterOptions.Builder
ParquetOptions Options for reading a parquet file
ParquetOptions.Builder
ParquetWriterOptions Settings for writing Parquet files.
ParquetWriterOptions.Builder
ParquetWriterOptions.StatisticsFrequency
PartitionedTable Class to provide a PartitionedTable
QuantileMethod Method used to calculate the quantiles
Rmm.LogConf What to send RMM alloc and free logs to.
RmmEventHandler
RmmException Exception from RMM allocator.
Scalar A single scalar value.
Schema The schema of data to be read in.
Schema.Builder
Table Class to represent a collection of ColumnVectors and operations that can be performed on them collectively.
Table.AggregateOperation Class representing aggregate operations
Table.OrderByArg
Table.TableOperation
Table.TestBuilder Create a table on the GPU with data from the CPU.
TableWriter Provides an interface for writing out Table information in multiple steps.
UnaryOp Mathematical unary operations.
WindowAggregate Spec for window-based aggregation (for analytical functions)
WindowAggregateOp Operator for window-based aggregation (for analytical functions).
WindowOptions Options for rolling windows.
WindowOptions.Builder