hadoop-hdfs-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Aaron T. Myers (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-4315) DNs with multiple BPs can have BPOfferServices fail to start due to unsynchronized map access
Date Sat, 15 Dec 2012 01:12:13 GMT

     [ https://issues.apache.org/jira/browse/HDFS-4315?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Aaron T. Myers updated HDFS-4315:
---------------------------------

    Status: Patch Available  (was: Open)
    
> DNs with multiple BPs can have BPOfferServices fail to start due to unsynchronized map
access
> ---------------------------------------------------------------------------------------------
>
>                 Key: HDFS-4315
>                 URL: https://issues.apache.org/jira/browse/HDFS-4315
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: datanode
>    Affects Versions: 2.0.2-alpha
>            Reporter: Aaron T. Myers
>            Assignee: Aaron T. Myers
>         Attachments: HDFS-4315.patch
>
>
> In some nightly test runs we've seen pretty frequent failures of TestWebHdfsWithMultipleNameNodes.
I've traced the root cause to an unsynchronized map access in the DataStorage class.
> More details in the first comment.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira

Mime
View raw message