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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.
*/
package org.apache.spark.sql.internal
import org.apache.hadoop.conf.Configuration
import org.apache.spark.sql.RuntimeConfig
/**
* Implementation for [[RuntimeConfig]].
*/
class RuntimeConfigImpl(
sqlConf: SQLConf = new SQLConf,
hadoopConf: Configuration = new Configuration)
extends RuntimeConfig {
override def set(key: String, value: String): RuntimeConfig = {
sqlConf.setConfString(key, value)
this
}
override def set(key: String, value: Boolean): RuntimeConfig = set(key, value.toString)
override def set(key: String, value: Long): RuntimeConfig = set(key, value.toString)
@throws[NoSuchElementException]("if the key is not set")
override def get(key: String): String = sqlConf.getConfString(key)
override def getOption(key: String): Option[String] = {
try Option(get(key)) catch {
case _: NoSuchElementException => None
}
}
override def unset(key: String): Unit = sqlConf.unsetConf(key)
override def setHadoop(key: String, value: String): RuntimeConfig = hadoopConf.synchronized {
hadoopConf.set(key, value)
this
}
@throws[NoSuchElementException]("if the key is not set")
override def getHadoop(key: String): String = hadoopConf.synchronized {
Option(hadoopConf.get(key)).getOrElse {
throw new NoSuchElementException(key)
}
}
override def getHadoopOption(key: String): Option[String] = hadoopConf.synchronized {
Option(hadoopConf.get(key))
}
override def unsetHadoop(key: String): Unit = hadoopConf.synchronized {
hadoopConf.unset(key)
}
}
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