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https://issues.apache.org/jira/browse/HADOOP-14283?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15986010#comment-15986010
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Aaron Fabbri commented on HADOOP-14283:
---------------------------------------
I am testing with current SDK to reproduce the bug, then again with the new
version to confirm the fix. I'll post a patch soon, assuming the new SDK looks
good.
> 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
>
> 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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