huangxiaopingRD commented on PR #54058:
URL: https://github.com/apache/spark/pull/54058#issuecomment-4514752995
Hi @jerrypeng, could you help review this PR? We also encountered this issue.
```scala
Caused by: java.lang.NullPointerException: Cannot invoke
"scala.collection.IterableOps.map(scala.Function1)" because the return value of
"scala.Option.get()" is null
at
org.apache.spark.sql.kafka010.KafkaMicroBatchStream$.metrics(KafkaMicroBatchStream.scala:520)
at
org.apache.spark.sql.kafka010.KafkaMicroBatchStream.metrics(KafkaMicroBatchStream.scala:363)
at
org.apache.spark.sql.execution.streaming.runtime.ProgressContext.$anonfun$extractSourceProgress$2(ProgressReporter.scala:384)
at org.apache.spark.util.Utils$.timeTakenMs(Utils.scala:496)
at
org.apache.spark.sql.execution.streaming.runtime.ProgressContext.$anonfun$extractSourceProgress$1(ProgressReporter.scala:380)
at scala.collection.immutable.List.map(List.scala:236)
at scala.collection.immutable.List.map(List.scala:79)
at
org.apache.spark.sql.execution.streaming.runtime.ProgressContext.extractSourceProgress(ProgressReporter.scala:379)
at
org.apache.spark.sql.execution.streaming.runtime.ProgressContext.constructNewProgress(ProgressReporter.scala:348)
at
org.apache.spark.sql.execution.streaming.runtime.ProgressContext.finishTrigger(ProgressReporter.scala:312)
at
org.apache.spark.sql.execution.streaming.runtime.ProgressContext.finishTrigger(ProgressReporter.scala:429)
at
org.apache.spark.sql.execution.streaming.runtime.MicroBatchExecution.executeOneBatch(MicroBatchExecution.scala:525)
at
org.apache.spark.sql.execution.streaming.runtime.MicroBatchExecution.$anonfun$runActivatedStream$1(MicroBatchExecution.scala:461)
at
org.apache.spark.sql.execution.streaming.runtime.MicroBatchExecution.$anonfun$runActivatedStream$1$adapted(MicroBatchExecution.scala:461)
at
org.apache.spark.sql.execution.streaming.runtime.TriggerExecutor.runOneBatch(TriggerExecutor.scala:40)
at
org.apache.spark.sql.execution.streaming.runtime.TriggerExecutor.runOneBatch$(TriggerExecutor.scala:38)
at
org.apache.spark.sql.execution.streaming.runtime.ProcessingTimeExecutor.runOneBatch(TriggerExecutor.scala:71)
at
org.apache.spark.sql.execution.streaming.runtime.ProcessingTimeExecutor.execute(TriggerExecutor.scala:83)
at
org.apache.spark.sql.execution.streaming.runtime.MicroBatchExecution.runActivatedStream(MicroBatchExecution.scala:461)
at
org.apache.spark.sql.execution.streaming.runtime.StreamExecution.$anonfun$runStream$1(StreamExecution.scala:347)
at
scala.runtime.java8.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.scala:18)
at org.apache.spark.sql.SparkSession.withActive(SparkSession.scala:804)
at
org.apache.spark.sql.execution.streaming.runtime.StreamExecution.org$apache$spark$sql$execution$streaming$runtime$StreamExecution$$runStream(StreamExecution.scala:307)
... 1 more
```
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