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

View raw message