proto/session_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 construct a SessionContext. All fields are optional —
// unset fields leave DataFusion's default behavior in place.
message SessionOptions {
  optional uint64 batch_size = 1;
  optional uint64 target_partitions = 2;
  optional bool collect_statistics = 3;
  optional bool information_schema = 4;
  optional MemoryLimit memory_limit = 5;
  optional string temp_directory = 6;
}

message MemoryLimit {
  uint64 max_memory_bytes = 1;
  double memory_fraction = 2;
}