Inheritance diagram for Fragmenter_Namespace::FixedLenArrayChunkConverter:

Collaboration diagram for Fragmenter_Namespace::FixedLenArrayChunkConverter:

Public Member Functions
	FixedLenArrayChunkConverter (const size_t num_rows, const Chunk_NS::Chunk *chunk)

	~FixedLenArrayChunkConverter () override

void	convertToColumnarFormat (size_t row, size_t indexInFragment) override

void	addDataBlocksToInsertData (Fragmenter_Namespace::InsertData &insertData) override

Public Member Functions inherited from Fragmenter_Namespace::ChunkToInsertDataConverter
virtual	~ChunkToInsertDataConverter ()

Public Attributes
const Chunk_NS::Chunk *	chunk_

const ColumnDescriptor *	column_descriptor_

std::unique_ptr< std::vector < ArrayDatum > >	column_data_

int8_t *	data_buffer_addr_

size_t	fixed_array_length_

Detailed Description

Definition at line 145 of file UpdelStorage.cpp.

Constructor & Destructor Documentation

Fragmenter_Namespace::FixedLenArrayChunkConverter::FixedLenArrayChunkConverter	(	const size_t	num_rows,
		const Chunk_NS::Chunk *	chunk
	)

inline

Definition at line 153 of file UpdelStorage.cpp.

References column_data_, ColumnDescriptor::columnType, data_buffer_addr_, fixed_array_length_, SQLTypeInfo::get_size(), Chunk_NS::Chunk::getBuffer(), Chunk_NS::Chunk::getColumnDesc(), and Data_Namespace::AbstractBuffer::getMemoryPtr().

       : chunk_(chunk), column_descriptor_(chunk->getColumnDesc()) {
     column_data_ = std::make_unique<std::vector<ArrayDatum>>(num_rows);
     data_buffer_addr_ = chunk->getBuffer()->getMemoryPtr();
     fixed_array_length_ = chunk->getColumnDesc()->columnType.get_size();
   }

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Fragmenter_Namespace::FixedLenArrayChunkConverter::~FixedLenArrayChunkConverter ( )

inlineoverride

Definition at line 160 of file UpdelStorage.cpp.

160 {}

Member Function Documentation

void Fragmenter_Namespace::FixedLenArrayChunkConverter::addDataBlocksToInsertData ( Fragmenter_Namespace::InsertData & insertData )

inlineoverridevirtual

Implements Fragmenter_Namespace::ChunkToInsertDataConverter.

Definition at line 172 of file UpdelStorage.cpp.

References DataBlockPtr::arraysPtr, column_data_, column_descriptor_, ColumnDescriptor::columnId, Fragmenter_Namespace::InsertData::columnIds, and Fragmenter_Namespace::InsertData::data.

                                                                                       {
     DataBlockPtr dataBlock;
     dataBlock.arraysPtr = column_data_.get();
     insertData.data.push_back(dataBlock);
     insertData.columnIds.push_back(column_descriptor_->columnId);
   }

void Fragmenter_Namespace::FixedLenArrayChunkConverter::convertToColumnarFormat	(	size_t	row,
		size_t	indexInFragment
	)

inlineoverridevirtual

Implements Fragmenter_Namespace::ChunkToInsertDataConverter.

Reimplemented in Fragmenter_Namespace::ArrayChunkConverter.

Definition at line 162 of file UpdelStorage.cpp.

References column_descriptor_, ColumnDescriptor::columnType, data_buffer_addr_, fixed_array_length_, FixedLengthArrayNoneEncoder::is_null(), and is_null().

                                                                             {
     auto src_value_ptr = data_buffer_addr_ + (indexInFragment * fixed_array_length_);
 
     bool is_null = FixedLengthArrayNoneEncoder::is_null(column_descriptor_->columnType,
                                                         src_value_ptr);
 
     (*column_data_)[row] = ArrayDatum(
         fixed_array_length_, (int8_t*)src_value_ptr, is_null, DoNothingDeleter());
   }