David Snelling
ad0f493f7a
A list view that shows a title and a slug hydrates the whole record for every
row, document bodies included, and discards almost all of it. find/get({ fields })
names what is wanted; the column store serves it; the canonical record is opened
only for fields the index cannot supply.
The provider grows an optional getScalarsForIds(ids, fields) door, batched: it
walks each column ONCE and picks out every requested id, rather than re-walking
per row. The column store grows the primitive that was missing — valuesForIds —
because every other read door there answers which entities have a value, and a
projection asks the opposite.
It reads the COLUMN store, never the sparse index: the column keeps raw values,
the sparse index keeps a bucketed form built for range queries, and a projection
served from the latter would return a value that differs from the record's. A
field the column cannot serve is omitted rather than approximated — omission
costs a read, a wrong value is a wrong answer nobody can see.
Two laws the pins hold: fields absent is byte-identical to today, and a missing
field is simply absent rather than an error — so this path deliberately avoids
the strict address resolver, whose UnresolvableFieldError is right for orderBy
and wrong here.
related() takes no fields: a Relation carries from/to as ids and hydrates no
record, so the param would be decorative.
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| .. | ||
| api | ||
| benchmarks | ||
| comprehensive | ||
| configs | ||
| conformance | ||
| fixtures | ||
| helpers | ||
| integration | ||
| integrations | ||
| lifecycle | ||
| performance | ||
| regression | ||
| scripts | ||
| transaction | ||
| unit | ||
| vfs | ||
| critical-neural-validation.test.ts | ||
| critical-performance-benchmark.test.ts | ||
| model-loading.test.ts | ||
| package-size-breakdown.test.ts | ||
| package-size-limit.test.ts | ||
| setup-integration.ts | ||
| setup-semantic.ts | ||
| setup-unit.ts | ||
| setup.ts | ||
| type-utils.unit.test.ts | ||