Github user deshanxiao commented on a diff in the pull request:
https://github.com/apache/spark/pull/22093#discussion_r209652992
--- Diff: core/src/test/scala/org/apache/spark/FileSuite.scala ---
@@ -424,6 +425,39 @@ class FileSuite extends SparkFunSuite with
LocalSparkContext {
randomRDD.saveAsNewAPIHadoopDataset(jobConfig)
assert(new File(tempDir.getPath +
"/outputDataset_new/part-r-00000").exists() === true)
}
+
+ test("SPARK-25100: Using KryoSerializer and" +
+ " setting registrationRequired true can lead job failed") {
+ val tempDir = Utils.createTempDir()
+ val inputDir = tempDir.getAbsolutePath + "/input"
+ val outputDir = tempDir.getAbsolutePath + "/tmp"
+
+ val writer = new PrintWriter(new File(inputDir))
+
+ for(i <- 1 to 100) {
+ writer.print(i)
+ writer.write('\n')
+ }
+
+ writer.close()
+
+ val conf = new SparkConf(false).setMaster("local").
+ set("spark.kryo.registrationRequired", "true").setAppName("test")
+ conf.set("spark.serializer", classOf[KryoSerializer].getName)
+ conf.set("spark.serializer",
"org.apache.spark.serializer.KryoSerializer")
--- End diff --
yes, you are right.
---
---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org
For additional commands, e-mail: reviews-h...@spark.apache.org
