Uses of Interface
ai.rapids.cudf.HostMemoryAllocator

Packages that use HostMemoryAllocator

Package	Description
ai.rapids.cudf

Uses of HostMemoryAllocator in ai.rapids.cudf

Subinterfaces of HostMemoryAllocator in ai.rapids.cudf

Modifier and Type	Interface and Description
interface	HostMemoryReservation Represents some amount of host memory that has been reserved.

Classes in ai.rapids.cudf that implement HostMemoryAllocator

Modifier and Type	Class and Description
class	DefaultHostMemoryAllocator

Methods in ai.rapids.cudf that return HostMemoryAllocator

Modifier and Type	Method and Description
static HostMemoryAllocator	DefaultHostMemoryAllocator.get() Retrieve current host memory allocator used by default if not passed directly to API

Methods in ai.rapids.cudf with parameters of type HostMemoryAllocator

Modifier and Type	Method and Description
static HostMemoryBuffer	PinnedMemoryPool.allocate(long bytes, HostMemoryAllocator hostMemoryAllocator) Factory method to create a host buffer but preferably pointing to pinned memory.
static JCudfSerialization.HostConcatResult	JCudfSerialization.concatToHostBuffer(JCudfSerialization.SerializedTableHeader[] headers, HostMemoryBuffer[] dataBuffers, HostMemoryAllocator hostMemoryAllocator) Concatenate multiple tables in host memory into a single host table buffer.
HostColumnVector	ColumnView.copyToHost(HostMemoryAllocator hostMemoryAllocator) Copy the data to the host synchronously.
HostColumnVector	ColumnView.copyToHostAsync(Cuda.Stream stream, HostMemoryAllocator hostMemoryAllocator) Copy the data to the host asynchronously.
static TableWriter	Table.getCSVBufferWriter(CSVWriterOptions options, HostBufferConsumer bufferConsumer, HostMemoryAllocator hostMemoryAllocator)
static StreamedTableReader	Table.readArrowIPCChunked(ArrowIPCOptions options, HostBufferProvider provider, HostMemoryAllocator hostMemoryAllocator) Get a reader that will return tables.
static Table	Table.readAvro(AvroOptions opts, byte[] buffer, long offset, long len, HostMemoryAllocator hostMemoryAllocator) Read Avro formatted data.
static Table	Table.readCSV(Schema schema, CSVOptions opts, byte[] buffer, long offset, long len, HostMemoryAllocator hostMemoryAllocator) Read CSV formatted data.
static Table	Table.readJSON(Schema schema, JSONOptions opts, byte[] buffer, long offset, long len, HostMemoryAllocator hostMemoryAllocator) Read JSON formatted data.
static Table	Table.readJSON(Schema schema, JSONOptions opts, byte[] buffer, long offset, long len, HostMemoryAllocator hostMemoryAllocator, int emptyRowCount) Read JSON formatted data.
static Table	Table.readORC(ORCOptions opts, byte[] buffer, long offset, long len, HostMemoryAllocator hostMemoryAllocator) Read ORC formatted data.
static Table	Table.readParquet(ParquetOptions opts, byte[] buffer, long offset, long len, HostMemoryAllocator hostMemoryAllocator) Read parquet formatted data.
static JCudfSerialization.TableAndRowCountPair	JCudfSerialization.readTableFrom(InputStream in, HostMemoryAllocator hostMemoryAllocator) Read a serialize table from the given InputStream.
static void	DefaultHostMemoryAllocator.set(HostMemoryAllocator hostMemoryAllocator) Sets a new default host memory allocator implementation by default.
static TableWriter	Table.writeArrowIPCChunked(ArrowIPCWriterOptions options, HostBufferConsumer consumer, HostMemoryAllocator hostMemoryAllocator) Get a table writer to write arrow IPC data and handle each chunk with a callback.
static void	Table.writeColumnViewsToParquet(ParquetWriterOptions options, HostBufferConsumer consumer, HostMemoryAllocator hostMemoryAllocator, ColumnView... columnViews) This is an evolving API and most likely be removed in future releases.
static TableWriter	Table.writeORCChunked(ORCWriterOptions options, HostBufferConsumer consumer, HostMemoryAllocator hostMemoryAllocator) Get a table writer to write ORC data and handle each chunk with a callback.
static TableWriter	Table.writeParquetChunked(ParquetWriterOptions options, HostBufferConsumer consumer, HostMemoryAllocator hostMemoryAllocator) Get a table writer to write parquet data and handle each chunk with a callback.

Constructors in ai.rapids.cudf with parameters of type HostMemoryAllocator

Constructor and Description
MultiBufferDataSource(HostMemoryAllocator allocator, HostMemoryBuffer... buffers) Create a new data source backed by multiple buffers.