lgbo-ustc opened a new issue, #12397: URL: https://github.com/apache/gluten/issues/12397
### Description Implement `WatermarkStatus` propagation for Gluten Flink as a sub-task of #12340. ### Scope - Implement Java-side `emitWatermarkStatus(WatermarkStatus)` propagation to downstream outputs. - Add `processWatermarkStatus` support in `GlutenOneInputOperator` and `GlutenTwoInputOperator`. - Add `notifyWatermarkStatus(id, status[, inputIndex])` to velox4j JNI. - Add `processWatermarkStatus` to native `StatefulTask` and `StatefulOperator`. - Extend `CombinedWatermarkStatus` to support active/idle state updates. - Ensure Flink `WatermarkStatus.IDLE` and `WatermarkStatus.ACTIVE` can pass through the Gluten operator chain. ### Parent Part of #12340. ### Gluten version None -- 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] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
