[jira] [Commented] (SPARK-26795) Retry remote fileSegmentManagedBuffer when creating inputStream failed during shuffle read phase

["Mohamed Mehdi BEN AISSA (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SPARK-26795?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16782748#comment-16782748 ] 

Mohamed Mehdi BEN AISSA commented on SPARK-26795:
-------------------------------------------------

I have the same issue with spark 2.3.0:
{code:java}
org.apache.spark.shuffle.FetchFailedException 

{code}
AND
{code:java}
 Error opening block StreamChunkId {streamId=1377556883266, chunkIndex=9} for request from /ip.adress:39050
 java.io.EOFException..
{code}
Please, how did you fix this issue ? we should wait for the patch ?

> Retry remote fileSegmentManagedBuffer when creating inputStream failed during shuffle read phase
> ------------------------------------------------------------------------------------------------
>
>                 Key: SPARK-26795
>                 URL: https://issues.apache.org/jira/browse/SPARK-26795
>             Project: Spark
>          Issue Type: Bug
>          Components: Shuffle
>    Affects Versions: 2.3.0, 2.3.1, 2.3.2, 2.4.0
>            Reporter: feiwang
>            Priority: Major
>
> There is a parameter spark.maxRemoteBlockSizeFetchToMem, which means the remote block will be fetched to disk when size of the block is above this threshold in bytes.
> So during shuffle read phase, the managedBuffer which throw IOException may be a remote downloaded FileSegment and should be retried instead of throwFetchFailed directly.



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