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https://issues.apache.org/jira/browse/SPARK-43242?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17729205#comment-17729205
]
xiangxiang Shen commented on SPARK-43242:
-----------------------------------------
@cloud-fan ,
[~John Zhang]
[~davidonlaptop]
How about this issue?
> diagnoseCorruption should not throw Unexpected type of BlockId for
> ShuffleBlockBatchId
> --------------------------------------------------------------------------------------
>
> Key: SPARK-43242
> URL: https://issues.apache.org/jira/browse/SPARK-43242
> Project: Spark
> Issue Type: Bug
> Components: Spark Core
> Affects Versions: 3.2.4
> Reporter: Zhang Liang
> Priority: Minor
>
> Some of our spark app throw "Unexpected type of BlockId" exception as shown
> below
> According to BlockId.scala, we can found format such as
> *shuffle_12_5868_518_523* is type of `ShuffleBlockBatchId`, which is not
> handled properly in `ShuffleBlockFetcherIterator.diagnoseCorruption`.
>
> Moreover, the new exception thrown in `diagnose` swallow the real exception
> in certain cases. Since diagnoseCorruption is always used in exception
> handling as a side dish, I think it shouldn't throw exception at all
>
> {code:java}
> 23/03/07 03:01:24,485 [task-result-getter-1] WARN TaskSetManager: Lost task
> 104.0 in stage 36.0 (TID 6169): java.lang.IllegalArgumentException:
> Unexpected type of BlockId, shuffle_12_5868_518_523 at
> org.apache.spark.storage.ShuffleBlockFetcherIterator.diagnoseCorruption(ShuffleBlockFetcherIterator.scala:1079)at
>
> org.apache.spark.storage.BufferReleasingInputStream.$anonfun$tryOrFetchFailedException$1(ShuffleBlockFetcherIterator.scala:1314)
> at scala.Option.map(Option.scala:230)at
> org.apache.spark.storage.BufferReleasingInputStream.tryOrFetchFailedException(ShuffleBlockFetcherIterator.scala:1313)
> at
> org.apache.spark.storage.BufferReleasingInputStream.read(ShuffleBlockFetcherIterator.scala:1299)
> at java.io.BufferedInputStream.fill(BufferedInputStream.java:246) at
> java.io.BufferedInputStream.read1(BufferedInputStream.java:286) at
> java.io.BufferedInputStream.read(BufferedInputStream.java:345) at
> java.io.DataInputStream.read(DataInputStream.java:149) at
> org.sparkproject.guava.io.ByteStreams.read(ByteStreams.java:899) at
> org.sparkproject.guava.io.ByteStreams.readFully(ByteStreams.java:733) at
> org.apache.spark.sql.execution.UnsafeRowSerializerInstance$$anon$2$$anon$3.next(UnsafeRowSerializer.scala:127)
> at
> org.apache.spark.sql.execution.UnsafeRowSerializerInstance$$anon$2$$anon$3.next(UnsafeRowSerializer.scala:110)
> at scala.collection.Iterator$$anon$11.next(Iterator.scala:496) at
> scala.collection.Iterator$$anon$10.next(Iterator.scala:461) at
> org.apache.spark.util.CompletionIterator.next(CompletionIterator.scala:29) at
> org.apache.spark.InterruptibleIterator.next(InterruptibleIterator.scala:40)
> at scala.collection.Iterator$$anon$10.next(Iterator.scala:461) at
> org.apache.spark.sql.catalyst.expressions.GeneratedClass$GeneratedIteratorForCodegenStage7.sort_addToSorter_0$(Unknown
> Source) at
> org.apache.spark.sql.catalyst.expressions.GeneratedClass$GeneratedIteratorForCodegenStage7.processNext(Unknown
> Source) at
> org.apache.spark.sql.execution.BufferedRowIterator.hasNext(BufferedRowIterator.java:43)
> at
> org.apache.spark.sql.execution.WholeStageCodegenExec$$anon$1.hasNext(WholeStageCodegenExec.scala:759)
> at
> org.apache.spark.sql.execution.RowIteratorFromScala.advanceNext(RowIterator.scala:82)
> at
> org.apache.spark.sql.execution.joins.SortMergeJoinScanner.advancedStreamed(SortMergeJoinExec.scala:1065)
> at
> org.apache.spark.sql.execution.joins.SortMergeJoinScanner.findNextOuterJoinRows(SortMergeJoinExec.scala:1024)
> at
> org.apache.spark.sql.execution.joins.OneSideOuterIterator.advanceStream(SortMergeJoinExec.scala:1201)
> at
> org.apache.spark.sql.execution.joins.OneSideOuterIterator.advanceNext(SortMergeJoinExec.scala:1240)
> at
> org.apache.spark.sql.execution.RowIteratorToScala.hasNext(RowIterator.scala:67)
> at
> org.apache.spark.sql.catalyst.expressions.GeneratedClass$GeneratedIteratorForCodegenStage9.processNext(Unknown
> Source) at
> org.apache.spark.sql.execution.BufferedRowIterator.hasNext(BufferedRowIterator.java:43)
> at
> org.apache.spark.sql.execution.WholeStageCodegenExec$$anon$1.hasNext(WholeStageCodegenExec.scala:759)
> at scala.collection.Iterator$$anon$10.hasNext(Iterator.scala:460) at
> org.apache.spark.sql.execution.UnsafeExternalRowSorter.sort(UnsafeExternalRowSorter.java:225)
> at
> org.apache.spark.sql.execution.SortExec.$anonfun$doExecute$1(SortExec.scala:119)
> at org.apache.spark.rdd.RDD.$anonfun$mapPartitionsInternal$2(RDD.scala:898)
> at
> org.apache.spark.rdd.RDD.$anonfun$mapPartitionsInternal$2$adapted(RDD.scala:898)
> at org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:52)
> at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:373) at
> org.apache.spark.rdd.RDD.iterator(RDD.scala:337) at
> org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:90) at
> org.apache.spark.scheduler.Task.run(Task.scala:137) at
> org.apache.spark.executor.Executor$TaskRunner.$anonfun$run$3(Executor.scala:506)
> at org.apache.spark.util.Utils$.tryWithSafeFinally(Utils.scala:1510) at
> org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:509) at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> ``` {code}
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