proto/parquet_read_options.proto

// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied.  See the License for the
// specific language governing permissions and limitations
// under the License.

syntax = "proto3";

package datafusion_java;

option java_package = "org.apache.datafusion.protobuf";
option java_multiple_files = true;

// Options used to read Parquet files. `file_extension` has a non-null
// Java default and is always sent; the rest preserve unset-ness so the
// Rust side can leave a DataFusion default in place.
message ParquetReadOptionsProto {
  string file_extension = 1;
  optional bool parquet_pruning = 2;
  optional bool skip_metadata = 3;
  optional uint64 metadata_size_hint = 4;
}