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
- Install Beam SDK with ccache for faster re-install.
- Python typehints: support forward references
- A microbenchmark that exercises the FnAPI runner functionality
- Use WorkItemCommitRequest protobuf fields to signal that a WorkItem needs to be broken up
- Improve python gen_protos script
- Too many variations of FnApiRunnerTest are running
- Python typehints: support PEP 484 type hints from MapTuple and FlatMapTuple callables
- TestStream broken across multiple stages in Flink
- Python typehints: pep 484 warn and strict modes
- Improve error message when adding a PTransform with a name that already exists in the pipeline
- Docs
- Java not yet supported