[
https://issues.apache.org/jira/browse/STORM-2171?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16164339#comment-16164339
]
Jungtaek Lim commented on STORM-2171:
-------------------------------------
Just curious: Is this based on theory or are you experienced deadlock? If you
experienced the thing and have stack dump it would be better to attach it. And
are you planning to fix it for yourself?
> blob recovery on a single host results in deadlock
> --------------------------------------------------
>
> Key: STORM-2171
> URL: https://issues.apache.org/jira/browse/STORM-2171
> Project: Apache Storm
> Issue Type: Bug
> Components: storm-core
> Affects Versions: 2.0.0
> Reporter: Robert Joseph Evans
>
> It might be more versions but I have only tested this on 2.x.
> Essentially when trying to find replicas to copy blobs from LocalFSBlobStore
> does not exclude itself. This results in a deadlock where it is holding a
> lock trying to download the blob, and at the same time has done a request
> back to itself trying to download the blob, but it will never finish because
> it is blocked on the same lock.
--
This message was sent by Atlassian JIRA
(v6.4.14#64029)
