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
- [Python] Fast-path unbuffered append in ApproximateQuantilesCombineFn.add_input
- [Python] Cache unpacked side inputs in _PartialGroupByKeyCombiningValues and optimize ListBatchConverter
- [Python] Binary search row groups in _ParquetUtils.find_first_row_group_index
- [Python] Optimize DataFrame Index.partition_fn and DataFrameBatchConverter.explode_batch
- Increase testTimeoutSeconds to 1800 for Dataflow streaming ValidatesRunner suites
- [Python] Cache FileSystem subclasses by scheme in FileSystems.get_filesystem
- Use 20-minute JUnit timeout on non-DirectRunner in DeltaLakeToIcebergCdcIT
- Run testAfterProcessingTimeContinuationTriggerUsingState serially with 2s watermark hold
- [Java Harness] Handle swallowed exceptions across fused DoFns
- [Python] Reuse cached _TypedMetricName in MetricsContainer cell lookups
- Docs
- Java not yet supported