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https://issues.apache.org/jira/browse/SPARK-22526?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16263097#comment-16263097
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mohamed imran commented on SPARK-22526:
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[~ste...@apache.org] Yes. Thats sounds sense to me. Is there any workaround
for this?
> Spark hangs while reading binary files from S3
> ----------------------------------------------
>
> Key: SPARK-22526
> URL: https://issues.apache.org/jira/browse/SPARK-22526
> Project: Spark
> Issue Type: Bug
> Components: Spark Core
> Affects Versions: 2.2.0
> Reporter: mohamed imran
> Original Estimate: 168h
> Remaining Estimate: 168h
>
> Hi,
> I am using Spark 2.2.0(recent version) to read binary files from S3. I use
> sc.binaryfiles to read the files.
> It is working fine until some 100 file read but later it get hangs
> indefinitely from 5 up to 40 mins like Avro file read issue(it was fixed in
> the later releases)
> I tried setting the fs.s3a.connection.maximum to some maximum values but
> didn't help.
> And finally i ended up using the spark speculation parameter set which is
> again didnt help much.
> One thing Which I observed is that it is not closing the connection after
> every read of binary files from the S3.
> example :- sc.binaryFiles("s3a://test/test123.zip")
> Please look into this major issue!
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