Fragmenter_Namespace::DateChunkConverter< BUFFER_DATA_TYPE > Struct Template Reference

Inheritance diagram for Fragmenter_Namespace::DateChunkConverter< BUFFER_DATA_TYPE >:

Collaboration diagram for Fragmenter_Namespace::DateChunkConverter< BUFFER_DATA_TYPE >:

Public Types
using	ColumnDataPtr = std::unique_ptr< int64_t, CheckedMallocDeleter< int64_t > >

Public Member Functions
	DateChunkConverter (const size_t num_rows, const Chunk_NS::Chunk *chunk)
	~DateChunkConverter () 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_
ColumnDataPtr	column_data_
const ColumnDescriptor *	column_descriptor_
const BUFFER_DATA_TYPE *	data_buffer_addr_

Detailed Description

template<typename BUFFER_DATA_TYPE>
struct Fragmenter_Namespace::DateChunkConverter< BUFFER_DATA_TYPE >

Definition at line 236 of file UpdelStorage.cpp.

Member Typedef Documentation

ColumnDataPtr

template<typename BUFFER_DATA_TYPE >

using Fragmenter_Namespace::DateChunkConverter< BUFFER_DATA_TYPE >::ColumnDataPtr = std::unique_ptr<int64_t, CheckedMallocDeleter<int64_t> >

Definition at line 237 of file UpdelStorage.cpp.

Constructor & Destructor Documentation

DateChunkConverter()

template<typename BUFFER_DATA_TYPE >

Fragmenter_Namespace::DateChunkConverter< BUFFER_DATA_TYPE >::DateChunkConverter ( const size_t  num_rows, const Chunk_NS::Chunk *  chunk  )

inline

Definition at line 244 of file UpdelStorage.cpp.

References checked_malloc(), Chunk_NS::Chunk::getBuffer(), and Data_Namespace::AbstractBuffer::getMemoryPtr().

      : chunk_(chunk), column_descriptor_(chunk->getColumnDesc()) {
    column_data_ = ColumnDataPtr(
        reinterpret_cast<int64_t*>(checked_malloc(num_rows * sizeof(int64_t))));
    data_buffer_addr_ = (BUFFER_DATA_TYPE*)chunk->getBuffer()->getMemoryPtr();
  }

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~DateChunkConverter()

template<typename BUFFER_DATA_TYPE >

Fragmenter_Namespace::DateChunkConverter< BUFFER_DATA_TYPE >::~DateChunkConverter ( )

inlineoverride

Definition at line 251 of file UpdelStorage.cpp.

{}

Member Function Documentation

addDataBlocksToInsertData()

template<typename BUFFER_DATA_TYPE >

void Fragmenter_Namespace::DateChunkConverter< BUFFER_DATA_TYPE >::addDataBlocksToInsertData ( Fragmenter_Namespace::InsertData &  insertData )

inlineoverridevirtual

Implements Fragmenter_Namespace::ChunkToInsertDataConverter.

Definition at line 259 of file UpdelStorage.cpp.

References ColumnDescriptor::columnId, Fragmenter_Namespace::InsertData::columnIds, Fragmenter_Namespace::InsertData::data, and DataBlockPtr::numbersPtr.

                                                                                      {
    DataBlockPtr dataBlock;
    dataBlock.numbersPtr = reinterpret_cast<int8_t*>(column_data_.get());
    insertData.data.push_back(dataBlock);
    insertData.columnIds.push_back(column_descriptor_->columnId);
  }

convertToColumnarFormat()

template<typename BUFFER_DATA_TYPE >

void Fragmenter_Namespace::DateChunkConverter< BUFFER_DATA_TYPE >::convertToColumnarFormat ( size_t  row, size_t  indexInFragment  )

inlineoverridevirtual

Implements Fragmenter_Namespace::ChunkToInsertDataConverter.

Definition at line 253 of file UpdelStorage.cpp.

References DateConverters::get_epoch_seconds_from_days().

                                                                            {
    auto buffer_value = data_buffer_addr_[indexInFragment];
    auto insert_value = static_cast<int64_t>(buffer_value);
    column_data_.get()[row] = DateConverters::get_epoch_seconds_from_days(insert_value);
  }

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Member Data Documentation

chunk_

template<typename BUFFER_DATA_TYPE >

const Chunk_NS::Chunk* Fragmenter_Namespace::DateChunkConverter< BUFFER_DATA_TYPE >::chunk_

Definition at line 239 of file UpdelStorage.cpp.

column_data_

template<typename BUFFER_DATA_TYPE >

ColumnDataPtr Fragmenter_Namespace::DateChunkConverter< BUFFER_DATA_TYPE >::column_data_

Definition at line 240 of file UpdelStorage.cpp.

column_descriptor_

template<typename BUFFER_DATA_TYPE >

const ColumnDescriptor* Fragmenter_Namespace::DateChunkConverter< BUFFER_DATA_TYPE >::column_descriptor_

Definition at line 241 of file UpdelStorage.cpp.

data_buffer_addr_

template<typename BUFFER_DATA_TYPE >

const BUFFER_DATA_TYPE* Fragmenter_Namespace::DateChunkConverter< BUFFER_DATA_TYPE >::data_buffer_addr_

Definition at line 242 of file UpdelStorage.cpp.

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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