zhoubin created SPARK-51691: ------------------------------- Summary: 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
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) ``` -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org