a11::stores::ChunkStoreWriterOptions Struct Reference

Tunables controlling how a ChunkStoreWriter batches and buffers chunks. More...

#include <cpp/a11/stores/chunk_store_writer.h>

Public Member Functions
absl::Status	Validate () const
	Validate that the options are internally consistent.

Public Attributes
std::uint32_t	offset = 0
	Sequence number at which writing begins.
std::uint64_t	max_chunks_to_write_at_once = 8
	Maximum number of chunks flushed to the store per batch.
std::optional< std::uint64_t >	num_chunks_to_buffer
	Optional bound on the in-flight write buffer size.
bool	sticky_mimetype = false
	Whether repeated contiguous chunk mimetypes are omitted when writing.

Detailed Description

Tunables controlling how a ChunkStoreWriter batches and buffers chunks.

Configures the starting offset, how many chunks are flushed to the store per batch, and an optional bound on the in-flight write buffer that governs backpressure. Sticky mimetypes can omit repeated MIME metadata while keeping explicit sequence discontinuities self-describing.

Member Function Documentation

Validate()

absl::Status a11::stores::ChunkStoreWriterOptions::Validate

(

)

const

Validate that the options are internally consistent.

Returns

OK if the options are valid, otherwise an error status.

Member Data Documentation

max_chunks_to_write_at_once

std::uint64_t a11::stores::ChunkStoreWriterOptions::max_chunks_to_write_at_once = 8

Maximum number of chunks flushed to the store per batch.

num_chunks_to_buffer

std::optional<std::uint64_t> a11::stores::ChunkStoreWriterOptions::num_chunks_to_buffer

Optional bound on the in-flight write buffer size.

offset

std::uint32_t a11::stores::ChunkStoreWriterOptions::offset = 0

Sequence number at which writing begins.

sticky_mimetype

bool a11::stores::ChunkStoreWriterOptions::sticky_mimetype = false

Whether repeated contiguous chunk mimetypes are omitted when writing.

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

• cpp/a11/stores/chunk_store_writer.h
• cpp/a11/stores/chunk_store_writer.cc