HuFather opened a new issue, #3725:
URL: https://github.com/apache/celeborn/issues/3725

   ### What is the bug(with logs or screenshots)?
   
   Deployed via Helm. Worker configuration:
     celeborn.storage.availableTypes: S3
     celeborn.storage.s3.dir: s3://test
   
     celeborn.storage.s3.endpoint.region: us-east-1
     celeborn.hadoop.fs.s3a.impl: org.apache.hadoop.fs.s3a.S3AFileSystem
     celeborn.hadoop.fs.s3a.endpoint: http://127.0.0.1:3000
     celeborn.hadoop.fs.s3a.access.key: test
     celeborn.hadoop.fs.s3a.secret.key: test
     celeborn.hadoop.fs.s3a.path.style.access: true
     celeborn.hadoop.fs.s3a.connection.ssl.enabled: false
     celeborn.hadoop.fs.s3a.aws.credentials.provider: 
org.apache.hadoop.fs.s3a.SimpleAWSCredentialsProvider
     celeborn.worker.storage.storagePolicy.createFilePolicy: S3
   
   Error:
   org.apache.spark.shuffle.FetchFailedException: Celeborn FetchFailure 
appShuffleId/shuffleId: 3/8
        at 
org.apache.spark.shuffle.celeborn.CelebornShuffleReader.handleFetchExceptions(CelebornShuffleReader.scala:590)
        at 
org.apache.spark.shuffle.celeborn.CelebornShuffleReader.checkAndReportFetchFailureForUpdateFileGroupFailure(CelebornShuffleReader.scala:570)
        at 
org.apache.spark.shuffle.celeborn.CelebornShuffleReader.read(CelebornShuffleReader.scala:184)
        at 
org.apache.spark.rdd.CoGroupedRDD.$anonfun$compute$2(CoGroupedRDD.scala:148)
        at 
scala.collection.TraversableLike$WithFilter.$anonfun$foreach$1(TraversableLike.scala:985)
        at scala.collection.immutable.List.foreach(List.scala:431)
        at 
scala.collection.TraversableLike$WithFilter.foreach(TraversableLike.scala:984)
        at org.apache.spark.rdd.CoGroupedRDD.compute(CoGroupedRDD.scala:136)
        at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:367)
        at org.apache.spark.rdd.RDD.iterator(RDD.scala:331)
        at 
org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:52)
        at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:367)
        at org.apache.spark.rdd.RDD.iterator(RDD.scala:331)
        at 
org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:52)
        at 
com.esri.arcgis.st.spark.GenericFeatureSchemaRDD.compute(GenericFeatureSchemaRDD.scala:25)
        at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:367)
        at org.apache.spark.rdd.RDD.iterator(RDD.scala:331)
        at 
org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:52)
        at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:367)
        at org.apache.spark.rdd.RDD.iterator(RDD.scala:331)
        at 
org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:52)
        at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:367)
        at org.apache.spark.rdd.RDD.iterator(RDD.scala:331)
        at 
org.apache.spark.shuffle.ShuffleWriteProcessor.write(ShuffleWriteProcessor.scala:59)
        at 
org.apache.spark.scheduler.ShuffleMapTask.runTask(ShuffleMapTask.scala:104)
        at 
org.apache.spark.scheduler.ShuffleMapTask.runTask(ShuffleMapTask.scala:54)
        at 
org.apache.spark.TaskContext.runTaskWithListeners(TaskContext.scala:166)
        at org.apache.spark.scheduler.Task.run(Task.scala:141)
        at 
org.apache.spark.executor.Executor$TaskRunner.$anonfun$run$4(Executor.scala:621)
        at 
org.apache.spark.util.SparkErrorUtils.tryWithSafeFinally(SparkErrorUtils.scala:64)
        at 
org.apache.spark.util.SparkErrorUtils.tryWithSafeFinally$(SparkErrorUtils.scala:61)
        at org.apache.spark.util.Utils$.tryWithSafeFinally(Utils.scala:94)
        at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:624)
        at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
        at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
        at java.base/java.lang.Thread.run(Thread.java:840)
   Caused by: org.apache.celeborn.common.exception.CelebornIOException: Failed 
to load file group of shuffle 8 partition 11! Request 
GetReducerFileGroup(8,false,V1) return SHUFFLE_DATA_LOST for 8.
        at 
org.apache.celeborn.client.ShuffleClientImpl.updateFileGroup(ShuffleClientImpl.java:1954)
        at 
org.apache.celeborn.client.ShuffleClientImpl.updateFileGroup(ShuffleClientImpl.java:1919)
        at 
org.apache.spark.shuffle.celeborn.CelebornShuffleReader.read(CelebornShuffleReader.scala:170)
        ... 33 more
   ### How to reproduce the bug?
   Steps to reproduce the bug.
   /cc @who-need-to-know
   
   /assign @who-can-solve-this-bug
   


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