beam
https://github.com/apache/beam
Java
Apache Beam is a unified programming model for Batch and Streaming data processing.
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Help out
- Issues
- Add a registration mechanism for WindowFns and their URNs.
- Extract common class for WithTimestamps.AddTimestampsDoFn and Create.TimestampedValues.ConvertTimestamps
- Merge AfterWatermarkEarlyAndLate and FromEndOfWindow
- TestPipeline.run should perhaps waitUntilFinish
- KafkaIO bounded source
- Test Spark streaming pipelines with maxRecordsPerBatch
- JdbcIO should allow multiple statements
- Improve interplay between PushbackSideInputRunner and GroupAlsoByWindowViaWindowSetDoFn
- Add Watermark Metrics in Spark runner
- Add Watermark Metrics in Dataflow runner
- Docs
- Java not yet supported