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.venv/Lib/site-packages/pyarrow/include/arrow/json/options.h

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+// 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.
+
+#pragma once
+
+#include <cstdint>
+#include <memory>
+
+#include "arrow/json/type_fwd.h"
+#include "arrow/util/visibility.h"
+
+namespace arrow {
+
+class DataType;
+class Schema;
+
+namespace json {
+
+enum class UnexpectedFieldBehavior : char {
+  /// Unexpected JSON fields are ignored
+  Ignore,
+  /// Unexpected JSON fields error out
+  Error,
+  /// Unexpected JSON fields are type-inferred and included in the output
+  InferType
+};
+
+struct ARROW_EXPORT ParseOptions {
+  // Parsing options
+
+  /// Optional explicit schema (disables type inference on those fields)
+  std::shared_ptr<Schema> explicit_schema;
+
+  /// Whether objects may be printed across multiple lines (for example pretty-printed)
+  ///
+  /// If true, parsing may be slower.
+  bool newlines_in_values = false;
+
+  /// How JSON fields outside of explicit_schema (if given) are treated
+  UnexpectedFieldBehavior unexpected_field_behavior = UnexpectedFieldBehavior::InferType;
+
+  /// Create parsing options with default values
+  static ParseOptions Defaults();
+};
+
+struct ARROW_EXPORT ReadOptions {
+  // Reader options
+
+  /// Whether to use the global CPU thread pool
+  bool use_threads = true;
+  /// Block size we request from the IO layer; also determines the size of
+  /// chunks when use_threads is true
+  int32_t block_size = 1 << 20;  // 1 MB
+
+  /// Create read options with default values
+  static ReadOptions Defaults();
+};
+
+}  // namespace json
+}  // namespace arrow