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
- AppliedPTransform.from_runner_api fails on unexpected non-ParDo class with PAR_DO.urn
- Consider passing pipeline options for expansion service.
- Flink python test logs are too noisy
- Implement SideInput load test in Java
- new DoFn should allow injecting all parameters in StartBundleContext/FinishBundleContext
- Remove deprecated primitive beam:transform:read:v1 and beam_fn_api_use_deprecated_read experiment everywhere
- Remove obsolete SDF URNs
- Optimize state cleanup at end-of-window
- Implement an Ignite runner using Apache Ignite compute grid
- beam.DoFn setup() will call several times when using python subprocess
- Docs
- Java not yet supported