Issues

• Invalid shard_granularity error message shows {} instead of the value

  bug
  lance-format/lance#10840 · Filter by author sohailshk opened on Nov 8, 2026

• Build and publish Java packages Failed (build-linux)

  ci
  lance-format/lance#10834 · Filter by author github-actions opened on Nov 8, 2026

• perf: a cold prefiltered vector search reads each deletion file twice

  performance
  lance-format/lance#10825 · Filter by author LuciferYang opened on Nov 7, 2026

• bug: cleanup fails on a namespace-managed table when a staging manifest has no version record

  bug
  lance-format/lance#10824 · Filter by author LuciferYang opened on Nov 7, 2026

• bug: merged index coverage can keep a fragment indexed with stale values after compaction + restore

  bugcritical-fix
  lance-format/lance#10822 · Filter by author wjones127 opened on Nov 7, 2026

• perf: split Python lint CI job to cut runner cost

  performance
  lance-format/lance#10814 · Filter by author wjones127 opened on Nov 6, 2026

• Build and publish Java packages Failed (build-linux)

  ci
  lance-format/lance#10788 · Filter by author github-actions opened on Nov 6, 2026

• bug: test_ann flakes because its IVF fixture leaves partitions with fewer than k rows

  bug
  lance-format/lance#10782 · Filter by author wombatu-kun opened on Nov 6, 2026

• merge_insert RewriteColumns lists the join key in fields_modified, withdrawing exact index coverage over the key

  lance-format/lance#10781 · Filter by author ragnorc opened on Nov 6, 2026

• Build and publish Java packages Failed (build-linux)

  ci
  lance-format/lance#10773 · Filter by author github-actions opened on Nov 5, 2026

• S3 multipart-copy default (14.0.1+) lets namespace markers report success over an existing key on stores that skip If-None-Match at completion (Hetzner)

  bug
  lance-format/lance#10763 · Filter by author tenequm opened on Nov 5, 2026

• docs: approx_mode docs say it only affects RQ indexes

  lance-format/lance#10745 · Filter by author LuciferYang opened on Nov 5, 2026

• perf: BloomFilter index serializes every filter to size itself and deep-copies all filters on remapped load

  performance
  lance-format/lance#10744 · Filter by author LuciferYang opened on Nov 5, 2026

• perf: LabelList has-all-labels search keeps loading bitmaps after the intersection is empty

  performance
  lance-format/lance#10743 · Filter by author LuciferYang opened on Nov 5, 2026

• perf: RTree prewarm and search read index pages one at a time

  performance
  lance-format/lance#10742 · Filter by author LuciferYang opened on Nov 5, 2026

• bug: legacy-storage scans panic when a JSON index result needs a recheck

  bugcritical-fix
  lance-format/lance#10740 · Filter by author LuciferYang opened on Nov 5, 2026

• feature: support standard Variant storage and incremental shredding

  featureperformance
  lance-format/lance#10738 · Filter by author beinan opened on Nov 5, 2026

• Backport branch fixes #10505, #10489, #10447 to 14.x: deleting nested branch x/data deletes x's data; a losing concurrent create writes into the winner

  critical-fix
  lance-format/lance#10733 · Filter by author wjones127 opened on Nov 5, 2026
  1

• Branch names "." and >255 chars pass check_valid_branch, then fail with raw IO/path errors

  bug
  lance-format/lance#10732 · Filter by author wjones127 opened on Nov 5, 2026
  1

• bug: raw index commits can mix incompatible vector segments under one name

  bugcritical-fix
  lance-format/lance#10728 · Filter by author wjones127 opened on Nov 5, 2026

• Build and publish Java packages Failed (build-linux)

  ci
  lance-format/lance#10726 · Filter by author github-actions opened on Nov 4, 2026

• bug: legacy-layout FTS index returns no rows or errors after deferred-remap compaction

  bugcritical-fixperformance
  lance-format/lance#10718 · Filter by author wjones127 opened on Nov 4, 2026

• perf: tagged fragment reuse histories can't tell that an index segment was built after a rewrite

  performance
  lance-format/lance#10715 · Filter by author wjones127 opened on Nov 4, 2026

• bug: optimize_indices returns Ok without merging when an old index segment fails to open

  bug
  lance-format/lance#10711 · Filter by author wombatu-kun opened on Nov 4, 2026

• perf: BTREE queries on stable-row-id tables are O(rows × row-id segments) since 14.0 (address-domain translation)

  performance
  lance-format/lance#10699 · Filter by author kaan-simbe opened on Nov 3, 2026
  2