anonymous_namespace{ColumnFetcher.cpp} Namespace Reference

Functions
const ColumnarResults *	columnarize_result (std::shared_ptr< RowSetMemoryOwner > row_set_mem_owner, const ResultSetPtr &result, const size_t thread_idx, const size_t executor_id, const int frag_id)
std::string	getMemoryLevelString (Data_Namespace::MemoryLevel memoryLevel)

Function Documentation

const ColumnarResults* anonymous_namespace{ColumnFetcher.cpp}::columnarize_result ( std::shared_ptr< RowSetMemoryOwner >  row_set_mem_owner, const ResultSetPtr &  result, const size_t  thread_idx, const size_t  executor_id, const int  frag_id  )

inline

Definition at line 30 of file ColumnFetcher.cpp.

References CHECK_EQ, get_logical_type_info(), and INJECT_TIMER.

Referenced by ColumnFetcher::getOneColumnFragment(), and ColumnFetcher::getResultSetColumn().

                       {
  INJECT_TIMER(columnarize_result);
  CHECK_EQ(0, frag_id);

  std::vector<SQLTypeInfo> col_types;
  for (size_t i = 0; i < result->colCount(); ++i) {
    const auto& src_ti = result->getColType(i);
    CHECK_EQ(result->checkSlotUsesFlatBufferFormat(i), src_ti.usesFlatBuffer());
    auto ti = get_logical_type_info(src_ti);
    ti.setUsesFlatBuffer(src_ti.supportsFlatBuffer());
    col_types.push_back(ti);
  }
  return new ColumnarResults(
      row_set_mem_owner, *result, result->colCount(), col_types, executor_id, thread_idx);
}

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std::string anonymous_namespace{ColumnFetcher.cpp}::getMemoryLevelString

(

Data_Namespace::MemoryLevel

memoryLevel

)

Definition at line 51 of file ColumnFetcher.cpp.

References Data_Namespace::CPU_LEVEL, Data_Namespace::DISK_LEVEL, and Data_Namespace::GPU_LEVEL.

Referenced by ColumnFetcher::linearizeColumnFragments(), ColumnFetcher::linearizeFixedLenArrayColFrags(), and ColumnFetcher::linearizeVarLenArrayColFrags().

                                                                      {
  switch (memoryLevel) {
    case DISK_LEVEL:
      return "DISK_LEVEL";
    case GPU_LEVEL:
      return "GPU_LEVEL";
    case CPU_LEVEL:
      return "CPU_LEVEL";
    default:
      return "UNKNOWN";
  }
}

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