spark ExceptionHandlingTest 源码
spark ExceptionHandlingTest 代码
文件路径：/examples/src/main/scala/org/apache/spark/examples/ExceptionHandlingTest.scala
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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 org.apache.spark.examples
import org.apache.spark.sql.SparkSession
object ExceptionHandlingTest {
def main(args: Array[String]): Unit = {
val spark = SparkSession
.builder
.appName("ExceptionHandlingTest")
.getOrCreate()
spark.sparkContext.parallelize(0 until spark.sparkContext.defaultParallelism).foreach { i =>
if (math.random > 0.75) {
throw new Exception("Testing exception handling")
}
}
spark.stop()
}
}
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