如何 运行 Databricks 中的 Spark-Scala 单元测试笔记本?
How to run a Spark-Scala unit test notebook in Databricks?
我正在尝试使用 scalatest.funsuite 为我的 Spark-Scala 笔记本编写单元测试代码,但带有 test() 的笔记本未在数据块中执行。你能告诉我怎么才能运行吗?
这是相同的示例测试代码。
import org.apache.spark.sql.{Row, SparkSession}
import org.scalatest.funsuite.AnyFunSuite
import org.scalatest.Assertions._
import org.apache.spark.eventhubs._
import com.fasterxml.uuid.Generators
import org.apache.spark.sql.functions._
import org.apache.spark.sql.{DataFrame, Row, SparkSession, Column}
class ImsLoyaltyTest extends AnyFunSuite {
test ("Date Format Checker") {
val sampleIpData = Seq(
Row("india","hello","05-03-2021","14","50"),
Row("india","hello","15-06-2021","14","50"),
Row("india","hello","05/06/2021","6100","50"),
Row("india","hello","05-31-2021","14","50")
)
val sampleIpSchema = new StructType()
.add("a", StringType)
.add("b", StringType)
.add("c", StringType)
.add("d", StringType)
.add("e", StringType)
val sampleIpDF = spark.createDataFrame(spark.sparkContext.parallelize(sampleIpData), sampleIpSchema)
assert (sampleIpDF.collectAsList() == sampleIpDF.collectAsList())
}
}
我正在尝试使用 scalatest.funsuite 为我的 Spark-Scala 笔记本编写单元测试代码,但带有 test() 的笔记本未在数据块中执行。你能告诉我怎么才能运行吗?
这是相同的示例测试代码。
import org.apache.spark.sql.{Row, SparkSession}
import org.scalatest.funsuite.AnyFunSuite
import org.scalatest.Assertions._
import org.apache.spark.eventhubs._
import com.fasterxml.uuid.Generators
import org.apache.spark.sql.functions._
import org.apache.spark.sql.{DataFrame, Row, SparkSession, Column}
class ImsLoyaltyTest extends AnyFunSuite {
test ("Date Format Checker") {
val sampleIpData = Seq(
Row("india","hello","05-03-2021","14","50"),
Row("india","hello","15-06-2021","14","50"),
Row("india","hello","05/06/2021","6100","50"),
Row("india","hello","05-31-2021","14","50")
)
val sampleIpSchema = new StructType()
.add("a", StringType)
.add("b", StringType)
.add("c", StringType)
.add("d", StringType)
.add("e", StringType)
val sampleIpDF = spark.createDataFrame(spark.sparkContext.parallelize(sampleIpData), sampleIpSchema)
assert (sampleIpDF.collectAsList() == sampleIpDF.collectAsList())
}
}