LuciferYang commented on a change in pull request #22149:
[SPARK-25158][SQL]Executor accidentally exit because
ScriptTransformationWriterThread throw Exception.
URL: https://github.com/apache/spark/pull/22149#discussion_r255399388
##########
File path:
sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/SQLQuerySuite.scala
##########
@@ -2348,4 +2354,30 @@ class SQLQuerySuite extends QueryTest with SQLTestUtils
with TestHiveSingleton {
}
}
+ test("SPARK-25158: " +
+ "Executor accidentally exit because ScriptTransformationWriterThread throw
Exception") {
+ withSQLConf("hive.script.recordwriter" ->
+ classOf[NonWritableRecordWriter].getCanonicalName) {
Review comment:
@cloud-fan Now run this case we can see expected log as follwing:
```
23:32:45.800 ERROR
org.apache.spark.sql.hive.execution.ScriptTransformationWriterThread:
Thread-ScriptTransformation-Feed exit cause by:
org.apache.spark.SparkException: Failed to execute user defined
function(SQLQuerySuite$$Lambda$754/1644529474: (int) => int)
at
org.apache.spark.sql.catalyst.expressions.GeneratedClass$GeneratedIteratorForCodegenStage1.processNext(generated.java:106)
at
org.apache.spark.sql.execution.BufferedRowIterator.hasNext(BufferedRowIterator.java:43)
at
org.apache.spark.sql.execution.WholeStageCodegenExec$$anon$2.hasNext(WholeStageCodegenExec.scala:730)
at scala.collection.Iterator$$anon$10.hasNext(Iterator.scala:458)
at scala.collection.Iterator.foreach(Iterator.scala:941)
at scala.collection.Iterator.foreach$(Iterator.scala:941)
at scala.collection.AbstractIterator.foreach(Iterator.scala:1429)
at
org.apache.spark.sql.hive.execution.ScriptTransformationWriterThread.$anonfun$run$1(ScriptTransformationExec.scala:281)
at
scala.runtime.java8.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.java:23)
at org.apache.spark.util.Utils$.logUncaughtExceptions(Utils.scala:1899)
at
org.apache.spark.sql.hive.execution.ScriptTransformationWriterThread.run(ScriptTransformationExec.scala:270)
Caused by: java.lang.RuntimeException: Failed to produce data.
at
org.apache.spark.sql.hive.execution.SQLQuerySuite.$anonfun$new$458(SQLQuerySuite.scala:2370)
at
scala.runtime.java8.JFunction1$mcII$sp.apply(JFunction1$mcII$sp.java:23)
at
org.apache.spark.sql.catalyst.expressions.GeneratedClass$GeneratedIteratorForCodegenStage1.processNext(generated.java:104)
... 10 more
```
and `uncaughtExceptionHandler` catch nothing, use the original code
`uncaughtExceptionHandler` will catch a `SparkException`
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