org.apache.spark.sql.execution.datasources.v2.DataSourceV2Strategy.scala Maven / Gradle / Ivy
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* 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
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* http://www.apache.org/licenses/LICENSE-2.0
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package org.apache.spark.sql.execution.datasources.v2
import org.apache.spark.sql.Strategy
import org.apache.spark.sql.catalyst.plans.logical.LogicalPlan
import org.apache.spark.sql.execution.SparkPlan
object DataSourceV2Strategy extends Strategy {
override def apply(plan: LogicalPlan): Seq[SparkPlan] = plan match {
case DataSourceV2Relation(output, reader) =>
DataSourceV2ScanExec(output, reader) :: Nil
case WriteToDataSourceV2(writer, query) =>
WriteToDataSourceV2Exec(writer, planLater(query)) :: Nil
case _ => Nil
}
}