github.com/apache/arrow/go/v14@v14.0.2/parquet/file/file_reader_mmap_windows.go (about)

     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, software
    12  // distributed under the License is distributed on an "AS IS" BASIS,
    13  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    14  // See the License for the specific language governing permissions and
    15  // limitations under the License.
    16  
    17  //go:build windows
    18  // +build windows
    19  
    20  package file
    21  
    22  import (
    23  	"errors"
    24  
    25  	"github.com/apache/arrow/go/v14/parquet"
    26  )
    27  
    28  func mmapOpen(filename string) (parquet.ReaderAtSeeker, error) {
    29  	return nil, errors.New("mmap not implemented on windows")
    30  }