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improve shuffle performance #559

Merged
merged 1 commit into from
Sep 3, 2024
Merged

improve shuffle performance #559

merged 1 commit into from
Sep 3, 2024

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richox
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@richox richox commented Sep 3, 2024

  1. reuse compression buffer.
  2. prefer coalescing to interleaving when merging same partitions of sorted batches.

@lihao712 lihao712 merged commit a931b42 into master Sep 3, 2024
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@lihao712 lihao712 lihao712 approved these changes

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@richox @lihao712