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Posted to dev@nutch.apache.org by "Diaa (JIRA)" <ji...@apache.org> on 2014/05/11 17:38:15 UTC

[jira] [Updated] (NUTCH-1766) Generator to unlock crawldb and remove tempdir if generate job fails

     [ https://issues.apache.org/jira/browse/NUTCH-1766?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Diaa updated NUTCH-1766:
------------------------

    Priority: Major  (was: Minor)

> Generator to unlock crawldb and remove tempdir if generate job fails
> --------------------------------------------------------------------
>
>                 Key: NUTCH-1766
>                 URL: https://issues.apache.org/jira/browse/NUTCH-1766
>             Project: Nutch
>          Issue Type: Bug
>          Components: generator
>    Affects Versions: 1.9
>            Reporter: Diaa
>             Fix For: 1.9
>
>         Attachments: GeneratorErrorHandling.patch
>
>
> Currently if the generate job fails the following happens:
> 1. generate temp directory remains
> 2. crawldb remains in lock
> The next time generate is called the following happens:
> IO exception due to crawldb being in lock mode
> Attached is a patch that cleans up after a job fails in generate by unlocking crawldb and removing the generate temp directory so that if a job fails the next time generate is called it wouldn't give an IO Exception.



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