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Add cover_hash_near filter to find issues by perceptual hash similarity - #683

Merged

bpepple merged 12 commits into

filter-api-by-phash

Nov 14, 2026

Merged

Add cover_hash_near filter to find issues by perceptual hash similarity#683
bpepple merged 12 commits into
masterfrom
filter-api-by-phash

Commits on Nov 13, 2026
- Add CoverHashDistance DB expression
  bpepple
  committed
  b9f549e
- Add cover_hash_near filter to issue API
  bpepple
  committed
  26d1788
- Document phash near-match search
  bpepple
  committed
  3ba12a5
- Widen cover_hash_near distance and skip caching its results
  bpepple
  committed
  95c4712
Commits on Nov 14, 2026
- Lower cover_hash_near default distance to 10
  bpepple
  committed
  847f577
- Document retrying cover_hash_near with a wider distance
  bpepple
  committed
  1ed4055
- Document splitting wraparound covers for cover_hash_near
  bpepple
  committed
  b4791e8
- Harden cover_hash_near against bad hashes and blank input
  bpepple
  committed
  092d306
- Index cover hashes as bigints for fast cover_hash_near search
  bpepple
  committed
  2e0ade8
- Test cover_hash_near with joining filters; clarify max_distance docs
  bpepple
  committed
  6ac4580
- Convert cover_hash_near's query hash in SQL; share the phash regex
  bpepple
  committed
  ea1e541
- Lower cover_hash_near maximum distance to 20
  bpepple
  committed
  41e6708