mentat/query-projector/Cargo.toml
Richard Newman a74a2deffc
Introduce RelResult rather than Vec<Vec<TypedValue>>. (#639) r=nalexander
* Pre: clean up core/src/lib.rs.
* Pre: use indexmap 1.0 in db and query-projector.
* Change rel results to be a RelResult instance, not a Vec<Vec<TypedValue>>.

This avoids memory fragmentation and improves locality by using a single
heap-allocated vector for all bindings, rather than a separate
heap-allocated vector for each row.

We hide this abstraction behind the `RelResult` type, which tracks the
stride length (width) of each row.

* Don't allocate temporary vectors when projecting RelResults.
2018-04-24 15:04:00 -07:00

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TOML

[package]
name = "mentat_query_projector"
version = "0.0.1"
workspace = ".."
[dependencies]
error-chain = { git = "https://github.com/rnewman/error-chain", branch = "rnewman/sync" }
indexmap = "1"
[dependencies.rusqlite]
version = "0.13"
features = ["limits"]
[dependencies.mentat_core]
path = "../core"
[dependencies.mentat_db]
path = "../db"
[dependencies.mentat_sql]
path = "../sql"
[dependencies.mentat_query]
path = "../query"
[dependencies.mentat_query_algebrizer]
path = "../query-algebrizer"
# Only for tests.
[dev-dependencies.mentat_query_parser]
path = "../query-parser"
[dependencies.mentat_query_sql]
path = "../query-sql"