zhangshenghang opened a new pull request, #12301: URL: https://github.com/apache/seatunnel/pull/12301
## What does this PR do? Fixes #12243 by routing every record for a fixed-bucket Paimon table to the writer that owns its partition and bucket. This prevents parallel Flink writers from concurrently producing conflicting changes for the same fixed bucket. The routing capability is opt-in. Paimon enables it only for `HASH_FIXED` tables; other sinks and Paimon bucket modes retain their existing routing behavior. ## Tests - `./mvnw -pl seatunnel-connectors-v2/connector-paimon -Dtest=PaimonFixedBucketPartitionerTest test` - `./mvnw -pl seatunnel-api -DskipTests compile` - `./mvnw -pl seatunnel-connectors-v2/connector-paimon -DskipTests compile` - `./mvnw -pl seatunnel-core/seatunnel-flink-starter/seatunnel-flink-starter-common -DskipTests compile` - `./mvnw -pl seatunnel-core/seatunnel-flink-starter/seatunnel-flink-20-starter -DskipTests compile` - `./mvnw -pl seatunnel-core/seatunnel-flink-starter/seatunnel-flink-13-starter -DskipTests compile` - `./mvnw -q -DskipTests verify` -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
