NebulaStream  0.6.213
NebulaStream is a data and application management framework for the internet of things
MemoryLayout.hpp File Reference
#include <Runtime/RuntimeForwardRefs.hpp>
#include <optional>
#include <unordered_map>
#include <vector>
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Classes

class  NES::Runtime::MemoryLayouts::MemoryLayout
 A MemoryLayout defines a strategy in which a specific schema / a individual tuple is mapped to a tuple buffer. To this end, it requires the definition of an schema and a specific buffer size. Currently. we support a RowLayout and a ColumnLayout. More...
 

Namespaces

 NES
 This exception represents a network error.
 
 NES::Runtime
 Turn this on to have Thread::current_num_threads_ keep a count of currently-active threads.
 
 NES::Runtime::MemoryLayouts
 

Typedefs

using NES::Runtime::MemoryLayouts::FIELD_SIZE = uint64_t
 

Functions

std::string NES::Runtime::MemoryLayouts::readVarSizedData (const TupleBuffer &buffer, uint64_t childBufferIdx)
 Reads the variable sized data from the child buffer at the provided index. More...
 
std::optional< uint32_t > NES::Runtime::MemoryLayouts::writeVarSizedData (const TupleBuffer &buffer, const std::string_view value, BufferManager &bufferManager)
 Writes the variable sized data to the buffer. More...