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Support dynamic filter pushdown in FilteredReadExec

enhancementNew feature or requestNew feature or request

performance

rustRust related tasksRust related tasks

Status: Open.

#7562 In lance-format/lance;

· wjones127 opened on Jul 1, 2026

Throughput degradation under concurrency: LocalObjectReader::get_range dispatches every read via spawn_blocking, amplified by 2.1's small-read pattern

Status: Open.

#7551 In lance-format/lance;

· zehiko opened on Jul 1, 2026

deep_clone fails across object stores/accounts: source manifest read through destination store

Status: Open.

#7543 In lance-format/lance;

· sezruby opened on Jun 30, 2026

Soft-delete for DirectoryNamespace: separate DROP/PURGE, add TTL, and make listing O(1)

Status: Open.

#7539 In lance-format/lance;

· wjones127 opened on Jun 30, 2026

feat(ngram): add stop-trigram filtering for high-frequency tokens

Status: Open.

#7526 In lance-format/lance;

· hfutatzhanghb opened on Jun 30, 2026

bug: BTREE/ZONEMAP scalar index rejects Arrow large_string (LargeUtf8) columns written by Daft

Status: Open.

#7524 In lance-format/lance;

· FANNG1 opened on Jun 30, 2026

[Feature Request] In-place materialize of base-referenced files (promote a shallow clone / branch to independent without deep_clone)

Status: Open.

#7515 In lance-format/lance;

· ragnorc opened on Jun 29, 2026

cleanup_old_versions does not protect data files referenced via base_paths from another dataset (shallow-clone vacuum-on-source hazard)

Status: Open.

#7514 In lance-format/lance;

· ragnorc opened on Jun 29, 2026

FTS query fails with "all columns in a record batch must have the same length" after frequent index optimize.

Status: Open.

#7508 In lance-format/lance;

· wardlican opened on Jun 29, 2026

Use metrics crate to publish object store metrics

Status: Open.

Feature

#7504 In lance-format/lance;

· wjones127 opened on Jun 26, 2026

V2 Format: Compaction outputs one page per input fragment

Status: Open.

#7502 In lance-format/lance;

· jo-migo opened on Jun 26, 2026

Add time-to-idle (TTL) to LanceCache and revisit eviction policy for retired/old-version entries

Status: Open.

#7490 In lance-format/lance;

· wjones127 opened on Jun 25, 2026