Tag
append-only
- Aug 20, 2026 Deletes, Tombstones, and the Append-Only Sink Object storage cannot delete a row in place, so removal becomes a recorded fact with a retention period, and every reader must agree on how to apply it. data engineering
- Oct 9, 2025 The Log as the Filesystem: Segments, Sequential Writes, and the End of the Free-Space Map Why writing every block at the end of a log converts scattered small updates into large sequential transfers, and what replaces the allocator once nothing is ever overwritten in place. filesystems