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https://issues.apache.org/jira/browse/NUTCH-1393?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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lufeng updated NUTCH-1393:
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Attachment: NUTCH-1393.patch
add help information when no params input.
> Display consistent usage of GeneratorJob with 1.X
> -------------------------------------------------
>
> Key: NUTCH-1393
> URL: https://issues.apache.org/jira/browse/NUTCH-1393
> Project: Nutch
> Issue Type: Bug
> Components: administration gui, generator
> Affects Versions: nutchgora
> Reporter: Lewis John McGibbney
> Fix For: 2.2
>
> Attachments: NUTCH-1393.patch
>
>
> If we pass the generate argument to the nutch script, the Generator
> auto-spings into action and begins generating fetchlists. This should not be
> the case, instead it should print traditional usage to stdout. An example is
> below
> {code}
> lewis@lewis:~/ASF/nutchgora/runtime/local$ ./bin/nutch generate
> GeneratorJob: Selecting best-scoring urls due for fetch.
> GeneratorJob: starting
> GeneratorJob: filtering: true
> GeneratorJob: done
> GeneratorJob: generated batch id: 1339628223-1694200031
> {code}
> All I wanted to do was get the usage params printed to stdout but instead it
> generated my batch willy nilly.
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