57 releases (10 breaking)
0.12.0-alpha.3 | Jan 2, 2024 |
---|---|
0.12.0-alpha.2 | Dec 26, 2023 |
0.11.0 | Nov 28, 2023 |
0.8.0 | Jul 27, 2023 |
0.4.0 | Mar 28, 2023 |
#2361 in Database interfaces
76 downloads per month
Used in 4 crates
(2 directly)
745KB
15K
SLoC
Rerun Arrow Store
Part of the rerun
family of crates.
Apache Arrow is a language-independent columnar memory format for arbitrary data.
The re_arrow_store
crate is an in-memory time series database for Rerun log data. It is indexed by Entity path, component, timeline, and time. It supports out-of-order insertions, and fast O(log(N))
queries.
lib.rs
:
The Rerun datastore, implemented on top of Apache Arrow
using the arrow2
crate.
This crate is an in-memory time series database for Rerun log data.
It is indexed by Entity path, component, timeline, and time.
It supports out-of-order insertions, and fast O(log(N))
queries.
- See
DataStore
for an overview of the core data structures. - See
DataStore::latest_at
andDataStore::range
for the documentation of the public read APIs. - See
DataStore::insert_row
for the documentation of the public write APIs.
Feature flags
Dependencies
~14–28MB
~433K SLoC