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feature: support writing external blob v2 references

enhancementNew feature or requestNew feature or request

Status: Open.

#816 In lance-format/lance-spark;

· Xuanwo opened on Sep 9, 2026

feature: support writing arrays of blob v2 values

enhancementNew feature or requestNew feature or request

Status: Open.

#815 In lance-format/lance-spark;

· Xuanwo opened on Sep 9, 2026

MERGE INTO ignores an unenforced primary key: concurrent inserts of the same new keys duplicate rows

Status: Open.

#812 In lance-format/lance-spark;

· Smarra opened on Sep 7, 2026

Use FragmentSlice for zone-level zonemap pruning

Status: Open.

#806 In lance-format/lance-spark;

· majin1102 opened on Sep 3, 2026

Reading a Lance JSON column throws UnsupportedOperationException in Spark

Status: Open.

#805 In lance-format/lance-spark;

· KnightChess opened on Sep 3, 2026

Indexed APPROX NEAREST join over Lance for Spark 4.2 (SQL-only, no-shuffle)

Status: Open.

#798 In lance-format/lance-spark;

· sezruby opened on Aug 26, 2026

Distributed REFRESH INDEX for incremental scalar index maintenance

Status: Open.

#789 In lance-format/lance-spark;

· ivscheianu opened on Aug 26, 2026

Support blob v2 source columns in ADD COLUMNS FROM

Status: Open.

#775 In lance-format/lance-spark;

· hfutatzhanghb opened on Aug 21, 2026

Empty DataFrame writes fail with "fragments cannot be null or empty"

Status: Open.

#768 In lance-format/lance-spark;

· yuw1 opened on Aug 16, 2026

feat: support partition-scoped INSERT OVERWRITE semantics via SQL

Status: Open.

#762 In lance-format/lance-spark;

· puchengy opened on Aug 12, 2026

Support distributed execution for OPTIMIZE INDEX

Status: Open.

#750 In lance-format/lance-spark;

· majin1102 opened on Aug 7, 2026

Support size-tiered scalar index optimization

Status: Open.

#744 In lance-format/lance-spark;

· majin1102 opened on Aug 4, 2026