Labels

Barrier affecting people with disabilities

Arrow, the C data interface, ADBC.

Python, and the other language clients.

The workspace, CI, release, the layer rule.

The C API and its ABI conformance.

Schemas, tables, metadata, statistics.

The rudb shell.

The DuckDB compatibility surfaces.

Encodings, cascading, dictionaries, multi-column compression.

Operators, vectors, morsels, hash tables, spilling.

The extension host and the per-extension status table.

Scalar, aggregate, window and table functions.

Row ids, key maps, stored links, adjacency and semi join reduction.

Reads, writes, io_uring, prefetch, object storage.

The four execution tiers and the expression IR.

Iceberg, Delta, DuckLake.

Rewrites, join ordering, cardinality, predicate transfer.

Parquet read and write.

Parsing and binding.

Performance work that is not specific to one layer.

The PostgreSQL wire protocol, server, catalog, dialect and clients.

The file format, blocks, zone maps, the buffer manager.

Fuzzing, differential testing, crash consistency, equivalence.

MVCC, WAL, checkpointing, DDL.

The type system, including nested and VARIANT.

Cargo dependency updates.

GitHub Actions updates.

It does the wrong thing.

A gap against DuckDB, on any of the six surfaces.

The specification, the README, or a doc comment.