hadoop-hdfs-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Eli Collins (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (HDFS-2911) Gracefully handle OutOfMemoryErrors
Date Fri, 31 Aug 2012 03:59:10 GMT

     [ https://issues.apache.org/jira/browse/HDFS-2911?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Eli Collins reassigned HDFS-2911:
---------------------------------

    Assignee:     (was: Eli Collins)
    
> Gracefully handle OutOfMemoryErrors
> -----------------------------------
>
>                 Key: HDFS-2911
>                 URL: https://issues.apache.org/jira/browse/HDFS-2911
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: data-node, name-node
>    Affects Versions: 0.23.0, 1.0.0
>            Reporter: Eli Collins
>
> We should gracefully handle j.l.OutOfMemoryError exceptions in the NN or DN. We should
catch them in a high-level handler, cleanly fail the RPC (vs sending back the OOM stackrace)
or background thread, and shutdown the NN or DN. Currently the process is left in a not well-test
tested state (continuously fails RPCs and internal threads, may or may not recover and doesn't
shutdown gracefully).

--
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