datafusion_catalog/
lib.rs

1// Licensed to the Apache Software Foundation (ASF) under one
2// or more contributor license agreements.  See the NOTICE file
3// distributed with this work for additional information
4// regarding copyright ownership.  The ASF licenses this file
5// to you under the Apache License, Version 2.0 (the
6// "License"); you may not use this file except in compliance
7// with the License.  You may obtain a copy of the License at
8//
9//   http://www.apache.org/licenses/LICENSE-2.0
10//
11// Unless required by applicable law or agreed to in writing,
12// software distributed under the License is distributed on an
13// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
14// KIND, either express or implied.  See the License for the
15// specific language governing permissions and limitations
16// under the License.
17
18#![doc(
19    html_logo_url = "https://raw.githubusercontent.com/apache/datafusion/19fe44cf2f30cbdd63d4a4f52c74055163c6cc38/docs/logos/standalone_logo/logo_original.svg",
20    html_favicon_url = "https://raw.githubusercontent.com/apache/datafusion/19fe44cf2f30cbdd63d4a4f52c74055163c6cc38/docs/logos/standalone_logo/logo_original.svg"
21)]
22#![cfg_attr(docsrs, feature(doc_auto_cfg))]
23// Make sure fast / cheap clones on Arc are explicit:
24// https://github.com/apache/datafusion/issues/11143
25#![cfg_attr(not(test), deny(clippy::clone_on_ref_ptr))]
26
27//! Interfaces and default implementations of catalogs and schemas.
28//!
29//! Implementations
30//! * Information schema: [`information_schema`]
31//! * Simple memory based catalog: [`MemoryCatalogProviderList`], [`MemoryCatalogProvider`], [`MemorySchemaProvider`]
32//! * Listing schema: [`listing_schema`]
33
34pub mod cte_worktable;
35pub mod default_table_source;
36pub mod information_schema;
37pub mod listing_schema;
38pub mod memory;
39pub mod stream;
40pub mod streaming;
41pub mod view;
42
43mod r#async;
44mod catalog;
45mod dynamic_file;
46mod schema;
47mod table;
48
49pub use catalog::*;
50pub use datafusion_session::Session;
51pub use dynamic_file::catalog::*;
52pub use memory::{
53    MemTable, MemoryCatalogProvider, MemoryCatalogProviderList, MemorySchemaProvider,
54};
55pub use r#async::*;
56pub use schema::*;
57pub use table::*;
58
59// For backwards compatibility,
60mod session {
61    pub use datafusion_session::Session;
62}
datafusion_catalog/lib.rs

datafusion_catalog/
lib.rs
