com.nvidia.spark.rapids.AvroProvider.scala Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of rapids-4-spark_2.13 Show documentation

Creates the distribution package of the RAPIDS plugin for Apache Spark

The newest version!

/*
 * Copyright (c) 2022-2023, NVIDIA CORPORATION.
 *
 * 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 com.nvidia.spark.rapids

import org.apache.spark.sql.connector.read.Scan
import org.apache.spark.sql.execution.FileSourceScanExec
import org.apache.spark.sql.execution.datasources.FileFormat

trait AvroProvider {
  /** If the file format is supported as an external source */
  def isSupportedFormat(format: Class[_ <: FileFormat]): Boolean

  def tagSupportForGpuFileSourceScan(meta: SparkPlanMeta[FileSourceScanExec]): Unit

  /**
   * Get a read file format for the input format.
   * Better to check if the format is supported first by calling 'isSupportedFormat'
   */
  def getReadFileFormat(format: FileFormat): FileFormat

  def getScans: Map[Class[_ <: Scan], ScanRule[_ <: Scan]]
}