Batches as data: spans of history carrying `Option<Batch>` - #842

Merged

frankmcsherry merged 12 commits into

master-nextfrom

batch-as-struct

Aug 25, 2026

Commits on Aug 24, 2026

Batches as data: Batch<T, B> { desc, inner: Option<B> }

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771cb01
Builders produce payloads, not batches

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707eef2
Rename RcOrd*Builder to VecOrd*Builder

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09b3640
Trim batch/payload commentary; drop serde on Batch

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040a065

Commits on Aug 25, 2026

Mergers report absence, rather than the spine deriving it

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eeb04b8
Trace payload accessor; drop redundant Batch accessors; ChunkBatch is a payload

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df72f28
Spine asks payload length, not payload presence

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db08b71
Rename the batch payload type to Updates

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501abeb
The struct is a Span; the batch is what it carries

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50f5636
Stop claiming Navigable is how a batch is read

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b4d5b4b
Call spans spans where they are spans

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b6465fa
Undo type-parameter and prose churn from the Payload detour

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bb9bf19