za.co.absa.atum.examples.SampleMeasurements1.scala Maven / Gradle / Ivy
/*
* 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.
*/
package za.co.absa.atum.examples
import org.apache.spark.sql.{SaveMode, SparkSession}
import za.co.absa.atum.AtumImplicits._
object SampleMeasurements1 {
def main(args: Array[String]) {
val sparkBuilder = SparkSession.builder().appName("Sample Measurements 1 Job")
val spark = sparkBuilder
// .master("local")
.getOrCreate()
import spark.implicits._
// Initializing library to hook up to Apache Spark
spark.enableControlMeasuresTracking(sourceInfoFile = "data/input/wikidata.csv.info")
.setControlMeasuresWorkflow("Job 1")
// A business logic of a spark job ...
spark.read
.option("header", "true")
.option("inferSchema", "true")
.csv("data/input/wikidata.csv")
.as("source")
.filter($"total_response_size" > 1000)
.setCheckpoint("checkpoint1")
.write.mode(SaveMode.Overwrite)
.parquet("data/output/stage1_job_results")
spark.disableControlMeasuresTracking()
}
}