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https://issues.apache.org/jira/browse/HADOOP-14283?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16038751#comment-16038751
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Steve Loughran commented on HADOOP-14283:
-----------------------------------------
OK, +1 for the patch without the scale test;
rename the JIRA to something about "upgrade to AWS SDK ..." once in, make a
dependency of HADOOP-9991, & the S3A phase III so we can keep an eye on where
it surfaces.
FWIW, Rajesh has [an ongoing AWS
patch|https://github.com/aws/aws-sdk-java/pull/1105#issuecomment-306279002]
which I think would be good to pick up in some future AWS release. But as they
come out so often, we can wait
> S3A may hang due to bug in AWS SDK 1.11.86
> ------------------------------------------
>
> Key: HADOOP-14283
> URL: https://issues.apache.org/jira/browse/HADOOP-14283
> Project: Hadoop Common
> Issue Type: Bug
> Components: fs/s3
> Affects Versions: 3.0.0-alpha2
> Reporter: Aaron Fabbri
> Assignee: Aaron Fabbri
> Priority: Critical
> Attachments: HADOOP-14283.001.patch, ITestS3AConcurrentRename.java
>
>
> We hit a hang bug when testing S3A with parallel renames.
> I narrowed this down to the newer AWS Java SDK. It only happens under load,
> and appears to be a failure to wake up a waiting thread on timeout/error.
> I've created a github issue here:
> https://github.com/aws/aws-sdk-java/issues/1102
> I can post a Hadoop scale test which reliably reproduces this after some
> cleanup. I have posted an SDK-only test here which reproduces the issue
> without Hadoop:
> https://github.com/ajfabbri/awstest
> I have a support ticket open and am working with Amazon on this bug so I'll
> take this issue.
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