omnigraph/.context
Devin AI a09f3ff787 MR-925: experiment 1.4 \u2014 SIP wire format bench (roaring vs varint vs raw)
- validation-prototypes/sip-format-bench/: 4 sizes \u00d7 3 distributions
  \u00d7 3 encodings = 36 cells
- writeup at .context/experiments/sip-format-bench.md
- finding: roaring wins decisively for dense Lance row IDs
  (1.05 bits/elem at n=1M dense, 7\u00d7 faster contains than binary_search);
  loses badly for uniform u64 (176 bits/elem)
- recommendation for \u00a75.6: tagged wire format; tag=0x01 roaring (row
  IDs); tag=0x02 varint-delta (fallback for non-fragment-clustered)
2026-05-12 17:25:56 +00:00
..
experiments MR-925: experiment 1.4 \u2014 SIP wire format bench (roaring vs varint vs raw) 2026-05-12 17:25:56 +00:00
scratch/merge-insert-cas-repro Investigate Lance MergeInsertBuilder CAS granularity (MR-766 prereq) 2026-04-28 23:30:17 +00:00
merge-insert-cas-granularity.md Investigate Lance MergeInsertBuilder CAS granularity (MR-766 prereq) 2026-04-28 23:30:17 +00:00