beam
https://github.com/apache/beam
Java
Apache Beam is a unified programming model for Batch and Streaming data processing.
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- Issues
- [Spark 4] Streaming runner proof of concept, unbounded sources, windowed GBK and stateful ParDo on transformWithState
- [Task]: Set the Beam user agent on the Python boto3 S3 client
- Kafka Streams runner: expose topic-level configuration for runner-created topics
- Kafka Streams runner: lifecycle management for runner-created topics
- Upgrade DebeziumIO to Debezium 3.5.2.Final
- [Bug]: Performance regression and stuck jobs due to gcs-connector v3 upgrade
- Add SINGLE_VALUE aggregate function
- Add parser conformance resolution and logical plan parsing
- Decorrelate sub-queries using normalizeForVolcano pass
- [GSoC 2026] Kafka Streams runner: un-sickbay ParDoTest$LifecycleTests.testParDoWithErrorInStartBatch
- Docs
- Java not yet supported