Zero-copy conversion from Vec to PrimitiveArray#3917
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tustvold merged 3 commits intoapache:masterfrom Mar 26, 2023
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tustvold
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Mar 23, 2023
| RecordBatch::try_new(Arc::new(schema), vec![Arc::new(a), Arc::new(b)]) | ||
| .unwrap(); | ||
| assert_eq!(record_batch.get_array_memory_size(), 672); | ||
| assert_eq!(record_batch.get_array_memory_size(), 628); |
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This is because Vec doesn't round up to a multiple of 64 bytes
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Aah, this breaks the mutable kernels... Edit: Fixed by #3920 |
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viirya
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Which issue does this PR close?
Closes #.
Rationale for this change
Avoids a memory copy
What changes are included in this PR?
Are there any user-facing changes?