The GitHub Actions job "Check License" on fluss.git/retract has failed. Run started by GitHub user platinumhamburg (triggered by platinumhamburg).
Head commit for run: be4fd75e019dafa206d6b4fa3eefb222c4dc45bf / 白鵺 <[email protected]> [server][client][flink] Add retract support for Aggregation Merge Engine Introduce RETRACT_THEN_AGGREGATE merge mode that optimizes changelog from 4 records per key to 2 by pairing retract+upsert in a single batch. Server: - Add MergeMode.RETRACT_THEN_AGGREGATE with iterator-based look-ahead pairing - Implement RowMerger.retract() for SUM, PRODUCT, LAST_VALUE, LAST_VALUE_IGNORE_NULLS - Dynamic supportsRetract() check per FieldAggregator instead of hardcoded true Client: - Add UpsertWriter.retractThenUpsert() API for atomic paired writes - Add RecordAccumulator.appendPair() with batch-split prevention guarantee - Add WriterClient.sendPair() with exception-propagating callback Flink: - UpsertSinkWriter buffers UPDATE_BEFORE, pairs with UPDATE_AFTER via retractThenUpsert() - Deep-copy InternalRow (GenericRow) and BinaryRow to handle mutable buffer reuse - Early validation rejects non-retractable aggregation columns at sink initialization Report URL: https://github.com/apache/fluss/actions/runs/23526670146 With regards, GitHub Actions via GitBox
