Fragmenter_Namespace::ArrayChunkConverter Struct Reference

Inheritance diagram for Fragmenter_Namespace::ArrayChunkConverter:

Collaboration diagram for Fragmenter_Namespace::ArrayChunkConverter:

Public Member Functions
	ArrayChunkConverter (const size_t num_rows, const Chunk_NS::Chunk *chunk)
	~ArrayChunkConverter () override
void	convertToColumnarFormat (size_t row, size_t indexInFragment) override
Public Member Functions inherited from Fragmenter_Namespace::FixedLenArrayChunkConverter
	FixedLenArrayChunkConverter (const size_t num_rows, const Chunk_NS::Chunk *chunk)
	~FixedLenArrayChunkConverter () override
void	addDataBlocksToInsertData (Fragmenter_Namespace::InsertData &insertData) override
Public Member Functions inherited from Fragmenter_Namespace::ChunkToInsertDataConverter
virtual	~ChunkToInsertDataConverter ()

Public Attributes
ArrayOffsetT *	index_buffer_addr_
Public Attributes inherited from Fragmenter_Namespace::FixedLenArrayChunkConverter
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 180 of file UpdelStorage.cpp.

Constructor & Destructor Documentation

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

inline

Definition at line 183 of file UpdelStorage.cpp.

References Chunk_NS::Chunk::getIndexBuf(), Data_Namespace::AbstractBuffer::getMemoryPtr(), and index_buffer_addr_.

      : FixedLenArrayChunkConverter(num_rows, chunk) {
    index_buffer_addr_ =
        (StringOffsetT*)(chunk->getIndexBuf() ? chunk->getIndexBuf()->getMemoryPtr()
                                              : nullptr);
  }

Here is the call graph for this function:

Fragmenter_Namespace::ArrayChunkConverter::~ArrayChunkConverter ( )

inlineoverride

Definition at line 190 of file UpdelStorage.cpp.

{}

Member Function Documentation

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

inlineoverridevirtual

Reimplemented from Fragmenter_Namespace::FixedLenArrayChunkConverter.

Definition at line 192 of file UpdelStorage.cpp.

References Fragmenter_Namespace::FixedLenArrayChunkConverter::data_buffer_addr_, and index_buffer_addr_.

                                                                            {
    auto startIndex = index_buffer_addr_[indexInFragment];
    auto endIndex = index_buffer_addr_[indexInFragment + 1];
    size_t src_value_size = std::abs(endIndex) - std::abs(startIndex);
    auto src_value_ptr = data_buffer_addr_ + index_buffer_addr_[indexInFragment];
    (*column_data_)[row] = ArrayDatum(
        src_value_size, (int8_t*)src_value_ptr, endIndex < 0, DoNothingDeleter());
  }

Member Data Documentation

ArrayOffsetT* Fragmenter_Namespace::ArrayChunkConverter::index_buffer_addr_

Definition at line 181 of file UpdelStorage.cpp.

Referenced by ArrayChunkConverter(), and convertToColumnarFormat().

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The documentation for this struct was generated from the following file:

• /home/jenkins-slave/workspace/core-os-doxygen/Fragmenter/UpdelStorage.cpp