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Change the default for batchSize to 3000 #1104

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jakubadamek opened this issue Jun 25, 2024 · 0 comments
Open

Change the default for batchSize to 3000 #1104

jakubadamek opened this issue Jun 25, 2024 · 0 comments

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@jakubadamek
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batchSize matters a lot. Ideal batch size for Flink is around 1000, ideal for Dataflow around 10000. The current default 100 gives 3x to 4x lower performance on the 79370 patients dataset
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