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

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Creates the distribution package of the RAPIDS plugin for Apache Spark

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/*
 * Copyright (c) 2021-2023, 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

object VersionUtils {

  lazy val isSpark320OrLater: Boolean = cmpSparkVersion(3, 2, 0) >= 0

  lazy val isSpark: Boolean = {
    ShimLoader.getShimVersion.isInstanceOf[SparkShimVersion]
  }

  lazy val isDataBricks: Boolean = {
    ShimLoader.getShimVersion.isInstanceOf[DatabricksShimVersion]
  }

  lazy val isCloudera: Boolean = {
    ShimLoader.getShimVersion.isInstanceOf[ClouderaShimVersion]
  }

  def cmpSparkVersion(major: Int, minor: Int, bugfix: Int): Int = {
    val sparkShimVersion = ShimLoader.getShimVersion
    val (sparkMajor, sparkMinor, sparkBugfix) = sparkShimVersion match {
      case SparkShimVersion(a, b, c) => (a, b, c)
      case DatabricksShimVersion(a, b, c, _) => (a, b, c)
      case ClouderaShimVersion(a, b, c, _) => (a, b, c)
    }
    val fullVersion = ((major.toLong * 1000) + minor) * 1000 + bugfix
    val sparkFullVersion = ((sparkMajor.toLong * 1000) + sparkMinor) * 1000 + sparkBugfix
    sparkFullVersion.compareTo(fullVersion)
  }
}