lookup
- Stability:
stable
No summary or description is present in the documentation bundle for lookup.
- Qualified id:
com.dataspine.lookup@1
lookup(left: DataStream<JoinTrigger<KL, L>>, right: DataStream<JoinTrigger<KR, R>>, leftJoinKey: (L) => List<JK>, rightJoinKey: (R) => List<JK>): Flow<List<LookupResult<KL, (L, Option<R>)>>>
Parameters
| Name | Type | Description |
|---|---|---|
left | DataStream<JoinTrigger<KL, L>> | Left-hand side stream or table in a join. |
right | DataStream<JoinTrigger<KR, R>> | Right-hand side stream or table in a join. |
leftJoinKey | (L) => List<JK> | Key extractor for the left join input. |
rightJoinKey | (R) => List<JK> | Key extractor for the right join input. |