[package]
name = "vectord-lance"
version = "0.1.0"
edition = "2024"

# Firewall crate: the Lance stack (Arrow 57, DataFusion 52) is isolated
# from the rest of vectord (Arrow 55, DataFusion 47). Public API uses
# only std types — no Arrow types cross the crate boundary — so no
# version conflict propagates outward.
#
# See docs/ADR-019-vector-storage.md for the rationale: "productionizing
# will need either workspace-wide upgrade or a firewall via a dedicated
# vectord-lance crate." This is that firewall.

[dependencies]
# S3 support: Lance delegates to its internal object_store crate when
# given s3:// URIs. The "dynamodb" feature enables DynamoDB-based
# commit locking for multi-writer S3; we don't need that (single-writer)
# so just the base AWS/S3 feature is enough.
# Lance 4.0 feature "aws" enables S3-compatible storage via its internal
# object_store + opendal crates. Reads AWS_* env vars for credentials.
lance = { version = "4.0", default-features = false, features = ["aws"] }
lance-index = { version = "4.0", default-features = false }
lance-linalg = { version = "4.0", default-features = false }

# These Arrow/Parquet versions MUST match Lance's expectations — Lance
# re-exports their types through its API so any mismatch is a hard
# compile error. Keep in sync with lance-bench.
arrow = "57"
arrow-array = "57"
arrow-schema = "57"
parquet = "57"

tokio = { version = "1", features = ["full"] }
futures = "0.3"
serde = { version = "1", features = ["derive"] }
bytes = "1"