| /* |
| * 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. |
| */ |
| |
| package org.apache.spark.sql.execution.datasources |
| |
| import org.apache.spark.sql.catalyst.util.CaseInsensitiveMap |
| |
| /** |
| * Options for the data source. |
| */ |
| class SourceOptions( |
| @transient private val parameters: CaseInsensitiveMap[String]) |
| extends Serializable { |
| import SourceOptions._ |
| |
| def this(parameters: Map[String, String]) = this(CaseInsensitiveMap(parameters)) |
| |
| // A flag to disable saving a data source table's metadata in hive compatible way. |
| val skipHiveMetadata: Boolean = parameters |
| .get(SKIP_HIVE_METADATA).map(_.toBoolean).getOrElse(DEFAULT_SKIP_HIVE_METADATA) |
| |
| // A flag to always respect the Spark schema restored from the table properties |
| val respectSparkSchema: Boolean = parameters |
| .get(RESPECT_SPARK_SCHEMA).map(_.toBoolean).getOrElse(DEFAULT_RESPECT_SPARK_SCHEMA) |
| } |
| |
| |
| object SourceOptions { |
| |
| val SKIP_HIVE_METADATA = "skipHiveMetadata" |
| val DEFAULT_SKIP_HIVE_METADATA = false |
| |
| val RESPECT_SPARK_SCHEMA = "respectSparkSchema" |
| val DEFAULT_RESPECT_SPARK_SCHEMA = false |
| |
| } |