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Change default segment size #7453

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Change default segment size #7453

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5 changes: 3 additions & 2 deletions vortex-file/src/strategy.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -248,9 +248,10 @@ impl WriteStrategyBuilder {
// sufficient read concurrency for the desired throughput. One megabyte is small
// enough to achieve this for S3 (Durner et al., "Exploiting Cloud Object Storage for
// High-Performance Analytics", VLDB Vol 16, Iss 11).
block_size_minimum: ONE_MEG,
// 2026.04.15: try 0.1MB instead of 1MB.
block_size_minimum: ONE_MEG / 10,
block_len_multiple: self.row_block_size,
block_size_target: Some(ONE_MEG),
block_size_target: Some(ONE_MEG / 10),
canonicalize: true,
},
);
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