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From "Lewis John McGibbney (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (NUTCH-2019) ClassPathException sending topN argument for /job/create using Nutch 2.x RESTApi
Date Thu, 21 May 2015 18:30:17 GMT

     [ https://issues.apache.org/jira/browse/NUTCH-2019?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Lewis John McGibbney updated NUTCH-2019:
----------------------------------------
    Attachment: NUTCH-2019v2.patch

New patch which compiles

> ClassPathException sending topN argument for /job/create using Nutch 2.x RESTApi
> --------------------------------------------------------------------------------
>
>                 Key: NUTCH-2019
>                 URL: https://issues.apache.org/jira/browse/NUTCH-2019
>             Project: Nutch
>          Issue Type: Bug
>          Components: generator
>    Affects Versions: 2.3
>         Environment: Nutch 2.3
>            Reporter: Lewis John McGibbney
>            Assignee: Lewis John McGibbney
>            Priority: Minor
>             Fix For: 2.3.1
>
>         Attachments: NUTCH-2019.patch, NUTCH-2019v2.patch
>
>
> As described [http://www.mail-archive.com/user%40nutch.apache.org/msg13549.html|here],
the issues is as follows
> Looking at the source I think it was caused by the following line:
> topN = (Long) args.get(Nutch.ARG_TOPN);
> I managed to get it temporarily "fixed" by replacing the above with the following:
> try{
>   topN = (Long) args.get(Nutch.ARG_TOPN);
> } catch(Exception e) {
>   topN = Long.parseLong(args.get(Nutch.ARG_TOPN).toString());
>   LOG.warn("Error: " + e + "test: " + args.get(Nutch.ARG_TOPN));
> }
> I guess it complains about ClassCastException because JSON stores the argument as int
or string and not long.
> Regards,
> Alex



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