org.apache.iceberg.arrow.vectorized

Class IcebergArrowVectors.VarBinaryArrowVector

java.lang.Object

org.apache.arrow.vector.BaseValueVector

org.apache.arrow.vector.BaseVariableWidthVector

org.apache.arrow.vector.VarBinaryVector

org.apache.iceberg.arrow.vectorized.IcebergArrowVectors.VarBinaryArrowVector

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, java.lang.Iterable<org.apache.arrow.vector.ValueVector>, org.apache.arrow.vector.DensityAwareVector, org.apache.arrow.vector.FieldVector, org.apache.arrow.vector.ValueVector, org.apache.arrow.vector.VariableWidthVector, org.apache.arrow.vector.VectorDefinitionSetter

Enclosing class:

IcebergArrowVectors

public static class IcebergArrowVectors.VarBinaryArrowVector
extends org.apache.arrow.vector.VarBinaryVector

Extension of Arrow's @VarBinaryVector. The whole reason of having this implementation is to override the expensive BaseVariableWidthVector.isSet(int) method.

Field Summary

Fields inherited from class org.apache.arrow.vector.BaseVariableWidthVector

emptyByteArray, field, lastSet, OFFSET_WIDTH, offsetBuffer, validityBuffer, valueBuffer, valueCount

Fields inherited from class org.apache.arrow.vector.BaseValueVector

allocator, INITIAL_VALUE_ALLOCATION, MAX_ALLOCATION_SIZE, MAX_ALLOCATION_SIZE_PROPERTY, name

Constructor Summary

Constructors

Constructor and Description
VarBinaryArrowVector(java.lang.String name, org.apache.arrow.memory.BufferAllocator allocator)

Method Summary

Modifier and Type	Method and Description
int	isSet(int index) Same as BaseVariableWidthVector.isNull(int).
void	setNullabilityHolder(NullabilityHolder nullabilityHolder)

Methods inherited from class org.apache.arrow.vector.VarBinaryVector

copyFrom, copyFromSafe, get, get, getMinorType, getObject, getReader, getTransferPair, makeTransferPair, set, set, setSafe, setSafe

Methods inherited from class org.apache.arrow.vector.BaseVariableWidthVector

allocateNew, allocateNew, allocateNewSafe, clear, close, fillEmpties, fillHoles, get, getBuffers, getBufferSize, getBufferSizeFor, getByteCapacity, getChildrenFromFields, getDataBuffer, getDataBufferAddress, getDensity, getField, getFieldBuffers, getFieldInnerVectors, getLastSet, getNullCount, getOffsetBuffer, getOffsetBufferAddress, getStartEnd, getstartOffset, getStartOffset, getTransferPair, getTransferPair, getValidityBuffer, getValidityBufferAddress, getValueCapacity, getValueCount, getValueLength, handleSafe, initializeChildrenFromFields, isNull, isSafe, loadFieldBuffers, reAlloc, reallocDataBuffer, reallocValidityAndOffsetBuffers, reset, set, set, set, set, set, set, setBytes, setIndexDefined, setInitialCapacity, setInitialCapacity, setLastSet, setNull, setSafe, setSafe, setSafe, setSafe, setSafe, setValueCount, setValueLengthSafe, sizeOfValueBuffer, splitAndTransferTo, transferTo, zeroVector

Methods inherited from class org.apache.arrow.vector.BaseValueVector

checkBufRefs, getAllocator, getValidityBufferSizeFromCount, iterator, releaseBuffer, toString, transferBuffer

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.arrow.vector.ValueVector

getAllocator

Methods inherited from interface java.lang.Iterable

forEach, iterator, spliterator

Constructor Detail

VarBinaryArrowVector

public VarBinaryArrowVector(java.lang.String name,
                            org.apache.arrow.memory.BufferAllocator allocator)

Method Detail

isSet

public int isSet(int index)

Same as BaseVariableWidthVector.isNull(int).

Overrides:

isSet in class org.apache.arrow.vector.BaseVariableWidthVector

Parameters:

index - position of element

Returns:

1 if element at given index is not null, 0 otherwise

setNullabilityHolder

public void setNullabilityHolder(NullabilityHolder nullabilityHolder)