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#99 core examples in a subfolder - s3 examples self-standing, too.
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46 changes: 46 additions & 0 deletions
46
...3-sdk-extension-examples/src/test/scala/za/co/absa/atum/utils/SparkJobRunnerMethods.scala
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,46 @@ | ||
| /* | ||
| * Copyright 2018-2019 ABSA Group Limited | ||
| * | ||
| * 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. | ||
| */ | ||
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| package za.co.absa.atum.utils | ||
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| import org.scalatest.funsuite.AnyFunSuiteLike | ||
| import scala.language.reflectiveCalls | ||
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| import scala.reflect.ClassTag | ||
| import scala.reflect.runtime.universe | ||
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| trait SparkJobRunnerMethods { | ||
| this: AnyFunSuiteLike => | ||
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| private def runSparkJob[T](implicit ct: ClassTag[T]): Unit = { | ||
| type MainClass = {def main(args: Array[String]): Unit} | ||
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| val jobClass = ct.runtimeClass | ||
| val jobClassSymbol = universe.runtimeMirror(jobClass.getClassLoader).classSymbol(jobClass) | ||
| val jobInstance = | ||
| if (jobClassSymbol.isModuleClass) { | ||
| jobClass.getField("MODULE$").get(jobClass) | ||
| } else { | ||
| jobClass.getDeclaredConstructor().newInstance() | ||
| } | ||
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| jobInstance.asInstanceOf[MainClass].main(Array.empty) | ||
| } | ||
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| def runSparkJobAsTest[T](implicit ct: ClassTag[T]): Unit = { | ||
| val sampleName = ct.runtimeClass.getSimpleName | ||
| test(sampleName)(runSparkJob[T](ct)) | ||
| } | ||
| } |
24 changes: 24 additions & 0 deletions
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...les/s3-sdk-extension-examples/src/test/scala/za/co/absa/atum/utils/SparkLocalMaster.scala
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,24 @@ | ||
| /* | ||
| * Copyright 2018 ABSA Group Limited | ||
| * | ||
| * 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. | ||
| */ | ||
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| package za.co.absa.atum.utils | ||
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| trait SparkLocalMaster { | ||
| System.getProperties.setProperty("spark.master", "local[*]") | ||
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| // in order to runSampleMeasuremts as tests, otherwise | ||
| // java.lang.IllegalArgumentException: System memory 259522560 must be at least 471859200... is thrown | ||
| System.getProperties.setProperty("spark.testing.memory", (1024*1024*1024).toString) // 1g | ||
| } |