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Posted to common-dev@hadoop.apache.org by "Amar Kamat (JIRA)" <ji...@apache.org> on 2009/01/02 10:19:44 UTC
[jira] Assigned: (HADOOP-4638) Exception thrown in/from
RecoveryManager.recover() should be caught and handled
[ https://issues.apache.org/jira/browse/HADOOP-4638?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Amar Kamat reassigned HADOOP-4638:
----------------------------------
Assignee: Amar Kamat
> Exception thrown in/from RecoveryManager.recover() should be caught and handled
> -------------------------------------------------------------------------------
>
> Key: HADOOP-4638
> URL: https://issues.apache.org/jira/browse/HADOOP-4638
> Project: Hadoop Core
> Issue Type: Bug
> Components: mapred
> Reporter: Amar Kamat
> Assignee: Amar Kamat
> Attachments: HADOOP-4638-v1.1.patch
>
>
> {{RecoveryManager.recover()}} can throw an exception while recovering a job. Since the {{JobTracker}} calls {{RecoveryManager.recover()}} from {{offerService()}}, any failure in recovery will cause {{JobTracker}} to crash. Ideally the {{RecoveryManager}} should log the failure encountered while recovering the job and continue.
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