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//! The Rerun datastore, implemented on top of [Apache Arrow](https://arrow.apache.org/)
//! 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`] and [`DataStore::range`] for the documentation of the public
//!   read APIs.
//! * See [`DataStore::insert_row`] for the documentation of the public write APIs.
//!
//! ## Feature flags
#![doc = document_features::document_features!()]
//!

// TODO(#3408): remove unwrap()
#![allow(clippy::unwrap_used)]

mod arrow_util;
mod store;
mod store_arrow;
mod store_dump;
mod store_event;
mod store_format;
mod store_gc;
mod store_helpers;
mod store_read;
mod store_sanity;
mod store_stats;
mod store_subscriber;
mod store_write;

#[doc(hidden)]
pub mod test_util;

pub use self::arrow_util::ArrayExt;
pub use self::store::{DataStore, DataStoreConfig, StoreGeneration};
pub use self::store_event::{StoreDiff, StoreDiffKind, StoreEvent};
pub use self::store_gc::{GarbageCollectionOptions, GarbageCollectionTarget};
pub use self::store_read::{LatestAtQuery, RangeQuery};
pub use self::store_stats::{DataStoreRowStats, DataStoreStats, EntityStats};
pub use self::store_subscriber::{StoreSubscriber, StoreSubscriberHandle};
pub use self::store_write::{WriteError, WriteResult};

pub(crate) use self::store::{
    IndexedBucket, IndexedBucketInner, IndexedTable, MetadataRegistry, StaticCell, StaticTable,
};

// Re-exports
#[doc(no_inline)]
pub use arrow2::io::ipc::read::{StreamReader, StreamState};
#[doc(no_inline)]
pub use re_log_types::{ResolvedTimeRange, TimeInt, TimeType, Timeline}; // for politeness sake

pub mod external {
    pub use arrow2;
}