turi::v2_block_impl::decode_ndvector_stream Struct Reference

#include <core/storage/sframe_data/sarray_v2_type_encoding.hpp>

Public Member Functions
bool	read (size_t num_elements, iarchive &iarc, const std::pair< flexible_type *, size_t > &decodebuffer, size_t skip, bool new_format)

Detailed Description

Handle a stream decoding of ndvector values.

read acts as a coroutine where it is called multiple times to decode up to num_elements values from the archive. For each call either decodebuffer is set, or skip is set. At least 1 value must be read/skipped or there will be problems. num_elements and iarc should be the same on every call.

This is the 2nd generation vector decoder. its use is flagged by turning on the block flag BLOCK_ENCODING_EXTENSION.

Definition at line 305 of file sarray_v2_type_encoding.hpp.

Member Function Documentation

read()

bool turi::v2_block_impl::decode_ndvector_stream::read	(	size_t	num_elements,
		iarchive &	iarc,
		const std::pair< flexible_type *, size_t > &	decodebuffer,
		size_t	skip,
		bool	new_format
	)

Decodes num_elements of nd_vectors, calling the callback for each string.

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

• core/storage/sframe_data/sarray_v2_type_encoding.hpp