org.apache.paimon.data.columnar.writable

接口 WritableFloatVector

所有超级接口:

ColumnVector, FloatColumnVector, WritableColumnVector

所有已知实现类:

HeapFloatVector

public interface WritableFloatVector
extends WritableColumnVector, FloatColumnVector

Writable FloatColumnVector.

方法概要

限定符和类型	方法和说明
void	fill(float value) Fill the column vector with the provided value.
void	setFloat(int rowId, float value) Set float at rowId with the provided value.
void	setFloatsFromBinary(int rowId, int count, byte[] src, int srcIndex) Set floats from binary, need use UNSAFE to copy.

从接口继承的方法 org.apache.paimon.data.columnar.writable.WritableColumnVector

fillWithNulls, getDictionaryIds, hasDictionary, reserveDictionaryIds, reset, setDictionary, setNullAt, setNulls

从接口继承的方法 org.apache.paimon.data.columnar.FloatColumnVector

getFloat

从接口继承的方法 org.apache.paimon.data.columnar.ColumnVector

isNullAt

方法详细资料

setFloat

void setFloat(int rowId,
              float value)

Set float at rowId with the provided value.

setFloatsFromBinary

void setFloatsFromBinary(int rowId,
                         int count,
                         byte[] src,
                         int srcIndex)

Set floats from binary, need use UNSAFE to copy.

参数:

rowId - set start rowId.

count - count for float, so the bytes size is count * 4.

src - source binary.

srcIndex - source binary index, it is the index for byte index.

fill

void fill(float value)

Fill the column vector with the provided value.