Add lineage processors #380
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torbsto
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Sep 18, 2025
| */ | ||
| @RequiredArgsConstructor(access = AccessLevel.PACKAGE) | ||
| public class LineageHeaders { | ||
| private static final String LINEAGE_PREFIX = "lineage."; |
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I think we should use a namespace that contains streams-bootstrap or make the header names configurable
| <VR, KO, VO> KTableX<K, VR> leftJoin(KTable<KO, VO> other, BiFunction<K, V, KO> foreignKeyExtractor, | ||
| ValueJoiner<V, VO, VR> joiner, TableJoined<K, KO> tableJoined, | ||
| MaterializedX<K, VR, KeyValueStore<Bytes, byte[]>> materialized); | ||
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What is the use case for adding lineage to a KTable?
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You can create a table directly via the StreamsBuilder. And because there is also the transformer API available, I added it for completeness
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