Class IndexMutationCoordinator

Shared forward-only coordinator for compatible derived index writes.

A scope collects writes from every backend using this instance, coalesces repeated physical keys to their final mutation, then flushes requests in DynamoDB batches of at most 25. It does not add transactions or rollback.

Index

Methods

Methods

run

run<T>(operation: () => Promise<T>): Promise<T>
Collect all compatible writes produced by one higher-level operation.
Type Parameters
- T
Parameters
- operation: () => Promise<T>
Returns Promise<T>
- Defined in api/Indexing/ddb/IndexMutationCoordinator.ts:59

write

write(writes: IndexMutationWrite[]): Promise<void>
Queue inside an active scope, or flush immediately outside one.
Parameters
- writes: IndexMutationWrite[]
Returns Promise<void>
- Defined in api/Indexing/ddb/IndexMutationCoordinator.ts:46