org.projectnessie.spark.extensions.NessieSparkSessionExtensions.scala Maven / Gradle / Ivy
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/*
* Copyright (C) 2020 Dremio
*
* Licensed 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.projectnessie.spark.extensions
import org.apache.spark.sql.SparkSessionExtensions
import org.apache.spark.sql.catalyst.parser.extensions.NessieSparkSqlExtensionsParser
import org.apache.spark.sql.execution.datasources.v2.NessieExtendedDataSourceV2Strategy
class NessieSparkSessionExtensions extends (SparkSessionExtensions => Unit) {
override def apply(extensions: SparkSessionExtensions): Unit = {
// parser extensions
extensions.injectParser { case (_, parser) =>
new NessieSparkSqlExtensionsParser(parser)
}
// planner extensions
extensions.injectPlannerStrategy { spark =>
NessieExtendedDataSourceV2Strategy(spark)
}
}
}