Uses of Class
ai.rapids.cudf.HostColumnVector

Packages that use HostColumnVector

Package	Description
ai.rapids.cudf

Uses of HostColumnVector in ai.rapids.cudf

Methods in ai.rapids.cudf that return HostColumnVector

Modifier and Type	Method and Description
static HostColumnVector	HostColumnVector.boolFromBytes(byte... values) Create a new vector from the given values.
HostColumnVector	HostColumnVector.ColumnBuilder.build()
HostColumnVector	HostColumnVector.Builder.build() Finish and create the immutable CudfColumn.
static HostColumnVector	HostColumnVector.build(DType type, int rows, java.util.function.Consumer<HostColumnVector.Builder> init) Create a new vector.
static HostColumnVector	HostColumnVector.build(int rows, long stringBufferSize, java.util.function.Consumer<HostColumnVector.Builder> init)
HostColumnVector	ColumnView.copyToHost() Copy the data to host memory synchronously
HostColumnVector	ColumnView.copyToHost(HostMemoryAllocator hostMemoryAllocator) Copy the data to the host synchronously.
HostColumnVector	ColumnView.copyToHostAsync(Cuda.Stream stream) Copy the data to the host asynchronously.
HostColumnVector	ColumnView.copyToHostAsync(Cuda.Stream stream, HostMemoryAllocator hostMemoryAllocator) Copy the data to the host asynchronously.
static HostColumnVector	HostColumnVector.daysFromInts(int... values) Create a new vector from the given values.
static HostColumnVector	HostColumnVector.decimalFromBigIntegers(int scale, BigInteger... values) Create a new decimal vector from unscaled values (BigInteger array) and scale.
static HostColumnVector	HostColumnVector.decimalFromBoxedInts(int scale, Integer... values) Create a new decimal vector from boxed unscaled values (Integer array) and scale.
static HostColumnVector	HostColumnVector.decimalFromBoxedLongs(int scale, Long... values) Create a new decimal vector from boxed unscaled values (Long array) and scale.
static HostColumnVector	HostColumnVector.decimalFromDoubles(DType type, RoundingMode mode, double... values) Create a new decimal vector from double floats with specific DecimalType and RoundingMode.
static HostColumnVector	HostColumnVector.decimalFromInts(int scale, int... values) Create a new decimal vector from unscaled values (int array) and scale.
static HostColumnVector	HostColumnVector.decimalFromLongs(int scale, long... values) Create a new decimal vector from unscaled values (long array) and scale.
static HostColumnVector	HostColumnVector.durationDaysFromBoxedInts(Integer... values) Create a new vector from the given values.
static HostColumnVector	HostColumnVector.durationDaysFromInts(int... values) Create a new vector from the given values.
static HostColumnVector	HostColumnVector.durationMicrosecondsFromBoxedLongs(Long... values) Create a new vector from the given values.
static HostColumnVector	HostColumnVector.durationMicrosecondsFromLongs(long... values) Create a new vector from the given values.
static HostColumnVector	HostColumnVector.durationMillisecondsFromBoxedLongs(Long... values) Create a new vector from the given values.
static HostColumnVector	HostColumnVector.durationMillisecondsFromLongs(long... values) Create a new vector from the given values.
static HostColumnVector	HostColumnVector.durationNanosecondsFromBoxedLongs(Long... values) Create a new vector from the given values.
static HostColumnVector	HostColumnVector.durationNanosecondsFromLongs(long... values) Create a new vector from the given values.
static HostColumnVector	HostColumnVector.durationSecondsFromBoxedLongs(Long... values) Create a new vector from the given values.
static HostColumnVector	HostColumnVector.durationSecondsFromLongs(long... values) Create a new vector from the given values.
static HostColumnVector	HostColumnVector.emptyStructs(HostColumnVector.DataType dataType, long rows)
static HostColumnVector	HostColumnVector.fromBoxedBooleans(Boolean... values) Create a new vector from the given values.
static HostColumnVector	HostColumnVector.fromBoxedBytes(Byte... values) Create a new vector from the given values.
static HostColumnVector	HostColumnVector.fromBoxedDoubles(Double... values) Create a new vector from the given values.
static HostColumnVector	HostColumnVector.fromBoxedFloats(Float... values) Create a new vector from the given values.
static HostColumnVector	HostColumnVector.fromBoxedInts(Integer... values) Create a new vector from the given values.
static HostColumnVector	HostColumnVector.fromBoxedLongs(Long... values) Create a new vector from the given values.
static HostColumnVector	HostColumnVector.fromBoxedShorts(Short... values) Create a new vector from the given values.
static HostColumnVector	HostColumnVector.fromBoxedUnsignedBytes(Byte... values) Create a new vector from the given values.
static HostColumnVector	HostColumnVector.fromBoxedUnsignedInts(Integer... values) Create a new vector from the given values.
static HostColumnVector	HostColumnVector.fromBoxedUnsignedLongs(Long... values) Create a new vector from the given values.
static HostColumnVector	HostColumnVector.fromBoxedUnsignedShorts(Short... values) Create a new vector from the given values.
static HostColumnVector	HostColumnVector.fromBytes(byte... values) Create a new vector from the given values.
static HostColumnVector	HostColumnVector.fromDecimals(BigDecimal... values) Create a new vector from the given values.
static HostColumnVector	HostColumnVector.fromDoubles(double... values) Create a new vector from the given values.
static HostColumnVector	HostColumnVector.fromFloats(float... values) Create a new vector from the given values.
static HostColumnVector	HostColumnVector.fromInts(int... values) Create a new vector from the given values.
static <T> HostColumnVector	HostColumnVector.fromLists(HostColumnVector.DataType dataType, List<T>... values)
static HostColumnVector	HostColumnVector.fromLongs(long... values) Create a new vector from the given values.
static HostColumnVector	HostColumnVector.fromShorts(short... values) Create a new vector from the given values.
static HostColumnVector	HostColumnVector.fromStrings(String... values) Create a new string vector from the given values.
static HostColumnVector	HostColumnVector.fromStructs(HostColumnVector.DataType dataType, HostColumnVector.StructData... values)
static HostColumnVector	HostColumnVector.fromStructs(HostColumnVector.DataType dataType, List<HostColumnVector.StructData> values)
static HostColumnVector	HostColumnVector.fromUnsignedBytes(byte... values) Create a new vector from the given values.
static HostColumnVector	HostColumnVector.fromUnsignedInts(int... values) Create a new vector from the given values.
static HostColumnVector	HostColumnVector.fromUnsignedLongs(long... values) Create a new vector from the given values.
static HostColumnVector	HostColumnVector.fromUnsignedShorts(short... values) Create a new vector from the given values.
static HostColumnVector	HostColumnVector.fromUTF8Strings(byte[]... values) Create a new string vector from the given values.
HostColumnVector	HostColumnVector.incRefCount() Increment the reference count for this column.
static HostColumnVector	HostColumnVector.timestampDaysFromBoxedInts(Integer... values) Create a new vector from the given values.
static HostColumnVector	HostColumnVector.timestampMicroSecondsFromBoxedLongs(Long... values) Create a new vector from the given values.
static HostColumnVector	HostColumnVector.timestampMicroSecondsFromLongs(long... values) Create a new vector from the given values.
static HostColumnVector	HostColumnVector.timestampMilliSecondsFromBoxedLongs(Long... values) Create a new vector from the given values.
static HostColumnVector	HostColumnVector.timestampMilliSecondsFromLongs(long... values) Create a new vector from the given values.
static HostColumnVector	HostColumnVector.timestampNanoSecondsFromBoxedLongs(Long... values) Create a new vector from the given values.
static HostColumnVector	HostColumnVector.timestampNanoSecondsFromLongs(long... values) Create a new vector from the given values.
static HostColumnVector	HostColumnVector.timestampSecondsFromBoxedLongs(Long... values) Create a new vector from the given values.
static HostColumnVector	HostColumnVector.timestampSecondsFromLongs(long... values) Create a new vector from the given values.
static HostColumnVector[]	JCudfSerialization.unpackHostColumnVectors(JCudfSerialization.SerializedTableHeader header, HostMemoryBuffer hostBuffer) Deserialize a serialized contiguous table into an array of host columns.

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

Modifier and Type	Method and Description
HostColumnVector.Builder	HostColumnVector.Builder.append(HostColumnVector columnVector) Append this vector to the end of this vector
static long	JCudfSerialization.getSerializedSizeInBytes(HostColumnVector[] columns, long rowOffset, long numRows) Get the size in bytes needed to serialize the given data.
void	HostColumnVector.EventHandler.onClosed(HostColumnVector cv, int refCount) `onClosed` is invoked with the updated `refCount` during `close`.
static void	JCudfSerialization.writeToStream(HostColumnVector[] columns, OutputStream out, long rowOffset, long numRows) Write all or part of a set of columns out in an internal format.