Refactor buffer operator to use column data structure instead #590
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This change also adds copy to data columns to support fast output from the buffer operator.
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Benchmark
| Benchmark suite | Current: ccb9542 | Previous: 7db1083 | Ratio |
|---|---|---|---|
FlowtideDotNet.Benchmarks.Stream.StreamBenchmark.InnerJoin |
577676230 ns (± 12671689.554808563) |
588638700 ns (± 9231369.002121696) |
0.98 |
FlowtideDotNet.Benchmarks.Stream.StreamBenchmark.LeftJoin |
653516440 ns (± 36052585.812368885) |
632393477.7777778 ns (± 23156158.76418074) |
1.03 |
FlowtideDotNet.Benchmarks.Stream.StreamBenchmark.ProjectionAndNormalization |
201542360 ns (± 7493458.779673554) |
171268600 ns (± 6644227.006958748) |
1.18 |
FlowtideDotNet.Benchmarks.Stream.StreamBenchmark.SumAggregation |
235253780 ns (± 13862838.450175587) |
190822830 ns (± 6415026.852121856) |
1.23 |
FlowtideDotNet.Benchmarks.Stream.StreamBenchmark.ListAggWithMapAggregation |
2297158320 ns (± 129934782.52334513) |
2656394200 ns (± 136074715.58524996) |
0.86 |
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This change also adds copy to data columns to support fast output from the buffer operator.