datafusion_datasource_csv/
mod.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// Make sure fast / cheap clones on Arc are explicit:
19// https://github.com/apache/datafusion/issues/11143
20#![cfg_attr(not(test), deny(clippy::clone_on_ref_ptr))]
21
22pub mod file_format;
23pub mod source;
24
25use std::sync::Arc;
26
27use arrow::datatypes::SchemaRef;
28use datafusion_datasource::file_groups::FileGroup;
29use datafusion_datasource::file_scan_config::FileScanConfigBuilder;
30use datafusion_datasource::{file::FileSource, file_scan_config::FileScanConfig};
31use datafusion_execution::object_store::ObjectStoreUrl;
32pub use file_format::*;
33
34/// Returns a [`FileScanConfig`] for given `file_groups`
35pub fn partitioned_csv_config(
36    schema: SchemaRef,
37    file_groups: Vec<FileGroup>,
38    file_source: Arc<dyn FileSource>,
39) -> FileScanConfig {
40    FileScanConfigBuilder::new(ObjectStoreUrl::local_filesystem(), schema, file_source)
41        .with_file_groups(file_groups)
42        .build()
43}
datafusion_datasource_csv/mod.rs

datafusion_datasource_csv/
mod.rs
