Uses of Package
ai.rapids.cudf

Packages that use ai.rapids.cudf

Package	Description
ai.rapids.cudf
ai.rapids.cudf.nvcomp

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

Class and Description
Aggregation Represents an aggregation operation.
Aggregation.AllAggregation
Aggregation.AnyAggregation
Aggregation.ArgMaxAggregation
Aggregation.ArgMinAggregation
Aggregation.CollectListAggregation
Aggregation.CountAggregation
Aggregation.LagAggregation
Aggregation.LeadAggregation
Aggregation.MaxAggregation
Aggregation.MeanAggregation
Aggregation.MedianAggregation
Aggregation.MinAggregation
Aggregation.NthAggregation
Aggregation.NuniqueAggregation
Aggregation.ProductAggregation
Aggregation.RowNumberAggregation
Aggregation.StandardDeviationAggregation
Aggregation.SumAggregation
Aggregation.SumOfSquaresAggregation
Aggregation.VarianceAggregation
AggregationOnColumn An Aggregation instance that also holds a column number so the aggregation can be done on a specific column of data in a table.
AggregationOverWindow An Aggregation instance that also holds a column number and window metadata so the aggregation can be done over a specific window.
ArrowIPCOptions Options for reading data in Arrow IPC format
ArrowIPCOptions.Builder
ArrowIPCOptions.NeedGpu
ArrowIPCWriterOptions Settings for writing Arrow IPC data.
ArrowIPCWriterOptions.Builder
ArrowIPCWriterOptions.DoneOnGpu
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.
ColumnView This class represents the column_view of a column analogous to its cudf cpp counterpart.
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.
CuFileBuffer Represents a cuFile buffer.
DeviceMemoryBuffer This class represents data in some form on the GPU.
DeviceMemoryBufferView This class represents data in some form on the GPU.
DType
DType.DTypeEnum
GatherMap This class tracks the data associated with a gather map, a buffer of INT32 elements that index a source table and can be passed to a table gather operation.
GroupByOptions Options for groupby (see cudf::groupby::groupby's constructor)
GroupByOptions.Builder
HashType Hash algorithm identifiers, mirroring native enum cudf::hash_id
HostBufferConsumer Provides a set of APIs for consuming host buffers.
HostBufferProvider Provides a set of APIs for providing host buffers to be read.
HostColumnVector Similar to a ColumnVector, but the data is stored in host memory and accessible directly from the JVM.
HostColumnVector.Builder
HostColumnVector.ColumnBuilder Build
HostColumnVector.DataType
HostColumnVector.ListType
HostColumnVector.StructData
HostColumnVector.StructType
HostColumnVectorCore A class that holds Host side Column Vector APIs and the OffHeapState.
HostColumnVectorCore.OffHeapState Holds the off heap state of the column vector so we can clean it up, even if it is leaked.
HostMemoryBuffer This class holds an off-heap buffer in the host/CPU memory.
JCudfSerialization.HostConcatResult Class to hold the header and buffer pair result from host-side concatenation
JCudfSerialization.SerializedColumnHeader Holds the metadata about a serialized column.
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
MemoryCleaner.Cleaner API that can be used to clean up the resources for a vector, even if there was a leak
NaNEquality
NullEquality
NullPolicy
NvtxColor
ORCOptions Options for reading a ORC file
ORCOptions.Builder
ORCWriterOptions
ORCWriterOptions.Builder
OrderByArg Provides the ordering for specific columns.
PadSide
ParquetColumnWriterOptions Per column settings for writing Parquet files.
ParquetColumnWriterOptions.AbstractStructBuilder
ParquetColumnWriterOptions.ByteArrayProducer
ParquetColumnWriterOptions.IntArrayProducer
ParquetColumnWriterOptions.ListBuilder
ParquetColumnWriterOptions.NestedBuilder
ParquetColumnWriterOptions.ParquetListColumnWriterOptions
ParquetColumnWriterOptions.ParquetStructColumnWriterOptions
ParquetColumnWriterOptions.StructBuilder
ParquetOptions Options for reading a parquet file
ParquetOptions.Builder
ParquetWriterOptions This class represents settings for writing Parquet files.
ParquetWriterOptions.Builder
ParquetWriterOptions.StatisticsFrequency
PartitionedTable Class to provide a PartitionedTable
QuantileMethod Interpolation method to use when the desired quantile lies between two data points i and j.
Rmm.LogConf What to send RMM alloc and free logs to.
RmmEventHandler
RmmException Exception from RMM allocator.
RollingAggregation Used to tag an aggregation as something that is compatible with rolling window operations.
RoundMode Rounding modes supported in round method.
Scalar A single scalar value.
Schema The schema of data to be read in.
Schema.Builder
StreamedTableReader Provides an interface for reading multiple tables from a single input source.
Table Class to represent a collection of ColumnVectors and operations that can be performed on them collectively.
Table.GroupByOperation Class representing groupby operations
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.
WindowOptions Options for rolling windows.
WindowOptions.Builder

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

Class and Description
BaseDeviceMemoryBuffer Base class for all MemoryBuffers that are in device memory.
Cuda.Stream A class representing a CUDA stream
DeviceMemoryBuffer This class represents data in some form on the GPU.
HostMemoryBuffer This class holds an off-heap buffer in the host/CPU memory.