[
https://issues.apache.org/jira/browse/SPARK-22526?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16264931#comment-16264931
]
mohamed imran commented on SPARK-22526:
---------------------------------------
[~ste...@apache.org] Thanks. But i have referred some of the examples given in
the spark git. None of the code says "Close the inputstream explicitly using
sc.binaryfiles"
Sample program from Git:-
https://github.com/apache/spark/blob/master/core/src/test/scala/org/apache/spark/FileSuite.scala
So kindly update the spark document with the clear syntax. it will avoid wrong
assumption/understanding between the developers.
FYI..I haven't tested the code yet. I will test and keep you posted in sometime.
> 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!
--
This message was sent by Atlassian JIRA
(v6.4.14#64029)
---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org
For additional commands, e-mail: issues-h...@spark.apache.org
