You are viewing a plain text version of this content. The canonical link for it is here.
Posted to common-issues@hadoop.apache.org by "Aaron Fabbri (JIRA)" <ji...@apache.org> on 2017/04/05 22:14:41 UTC
[jira] [Commented] (HADOOP-14283) S3A may hang due to bug in AWS
SDK 1.11.86
[ https://issues.apache.org/jira/browse/HADOOP-14283?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15957857#comment-15957857 ]
Aaron Fabbri commented on HADOOP-14283:
---------------------------------------
FYI [~stevel@apache.org], [~liuml07]. I'll keep this updated.
> 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.
--
This message was sent by Atlassian JIRA
(v6.3.15#6346)
---------------------------------------------------------------------
To unsubscribe, e-mail: common-issues-unsubscribe@hadoop.apache.org
For additional commands, e-mail: common-issues-help@hadoop.apache.org