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https://issues.apache.org/jira/browse/SPARK-51691?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Yang Jie resolved SPARK-51691.
------------------------------
Fix Version/s: 4.1.0
Resolution: Fixed
Issue resolved by pull request 50489
[https://github.com/apache/spark/pull/50489]
> SerializationDebugger should swallow exception when try to find the reason of
> serialization problem
> ---------------------------------------------------------------------------------------------------
>
> Key: SPARK-51691
> URL: https://issues.apache.org/jira/browse/SPARK-51691
> Project: Spark
> Issue Type: Improvement
> Components: Spark Core
> Affects Versions: 3.5.5, 4.1.0
> Reporter: zhoubin
> Assignee: zhoubin
> Priority: Minor
> Labels: pull-request-available
> Fix For: 4.1.0
>
>
> I made a serialization mistake when develop a feature for our production
> enviroment.
> However the Exception and Stack trace is Confusion.
> We only get the root serialization cause, but the `Serialization stack` is
> not shown, it is not easy to find the real problem
>
> ```
> 13:38:31.443 WARN org.apache.spark.serializer.SerializationDebugger:
> Exception in serialization debugger
> org.apache.spark.SparkRuntimeException: Cannot get SQLConf inside scheduler
> event loop thread.
> at
> org.apache.spark.sql.errors.QueryExecutionErrors$.cannotGetSQLConfInSchedulerEventLoopThreadError(QueryExecutionErrors.scala:2002)
> at org.apache.spark.sql.internal.SQLConf$.get(SQLConf.scala:225)
> at
> org.apache.spark.sql.execution.ScalarSubquery.toString(subquery.scala:69)
> at java.lang.String.valueOf(String.java:2994)
> at scala.collection.mutable.StringBuilder.append(StringBuilder.scala:203)
> at scala.collection.immutable.Stream.addString(Stream.scala:701)
> at scala.collection.TraversableOnce.mkString(TraversableOnce.scala:377)
> [info] - SPARK-35874: AQE Shuffle should wait for its subqueries to finish
> before materializing *** FAILED *** (1 second, 660 milliseconds)
> [info] org.apache.spark.SparkException: Job aborted due to stage failure:
> Task not serializable: java.io.NotSerializableException:
> org.apache.spark.SimpleFutureAction
> [info] at
> org.apache.spark.scheduler.DAGScheduler.failJobAndIndependentStages(DAGScheduler.scala:2865)
> [info] at
> org.apache.spark.scheduler.DAGScheduler.$anonfun$abortStage$2(DAGScheduler.scala:2800)
> [info] at
> org.apache.spark.scheduler.DAGScheduler.$anonfun$abortStage$2$adapted(DAGScheduler.scala:2799)
> [info] at
> scala.collection.mutable.ResizableArray.foreach(ResizableArray.scala:62)
> [info] at
> scala.collection.mutable.ResizableArray.foreach$(ResizableArray.scala:55)
> [info] at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:49)
> ```
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