iotaledger / iota / 27389210714

67%

Build Type

push

github

Committed by web-flow

Commit Message

feat(iota-{indexer,kvstore,rest-kv,data-ingestion}): support address-transaction relation (#11848)

# Description of change

This PR adds support for efficient address-to-transaction lookups across
the data pipeline. Clients can now query all transactions involving an
`IotaAddress` (as `sender`, `recipient`, or `gas payer`), including
historical data that has been pruned from the indexer's relational
store.

- **`iota-kvstore`**: Refactored the `KvWorker` to write the
address-transaction relation during checkpoint ingestion. The worker now
accepts an optional list of tables at startup, so a backfill instance
can populate only a subset.

- **`iota-data-ingestion`**: The `BigTableKV` task type now accepts an
optional `tables` list from `config.yaml`, enabling targeted backfills.
To bound a backfill to a checkpoint range, the `IndexerConfig` accepts
two new optional parameters: `start-checkpoint` and `end-checkpoint`
(both inclusive).

- **`iota-rest-kv`**: Adds a `GET /txa/{address}` endpoint. Unlike
existing endpoints, which are 1:1 key-value lookups, this one exposes a
one-to-many relation. It returns an ordered list of transaction digests
with cursor-based pagination (defaulting to descending order) to handle
addresses with long histories.

- **`iota-indexer`**: Adds historical fallback support to the JSON-RPC
API for the `TransactionFilter{V2}::FromOrToAddress` filter. When the
indexer's relational store has pruned the requested data, the query is
served from the historical KV store.

## Links to any relevant issues

fixes #11632

## How the change has been tested

- [x] Basic tests (linting, compilation, formatting, unit/integration
tests)
- [ ] Patch-specific tests (correctness, functionality coverage)

Each commit corresponds to a previously-reviewed sub-PR. Test coverage
(unit-tests or manual) is documented in the individual commit messages.


### Infrastructure QA (only required for crates that are maintained by
@iotaledger/infrastructure)

> [... (continued)

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