datafusion_spark/function/bitwise/
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
18pub mod bit_count;
19pub mod bit_get;
20
21use datafusion_expr::ScalarUDF;
22use datafusion_functions::make_udf_function;
23use std::sync::Arc;
24
25make_udf_function!(bit_get::SparkBitGet, bit_get);
26make_udf_function!(bit_count::SparkBitCount, bit_count);
27
28pub mod expr_fn {
29    use datafusion_functions::export_functions;
30
31    export_functions!((bit_get, "Returns the value of the bit (0 or 1) at the specified position.", col pos));
32    export_functions!((
33        bit_count,
34        "Returns the number of bits set in the binary representation of the argument.",
35        col
36    ));
37}
38
39pub fn functions() -> Vec<Arc<ScalarUDF>> {
40    vec![bit_get(), bit_count()]
41}
datafusion_spark/function/bitwise/mod.rs

datafusion_spark/function/bitwise/
mod.rs
