NPE in FetcherOutputFormat
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Key: NUTCH-1334
URL: https://issues.apache.org/jira/browse/NUTCH-1334
Project: Nutch
Issue Type: Bug
Reporter: Julien Nioche
If fetcher.parse or fetcher.store.content are set to false AND the write method
receives an instance of Parse or Content, a NPE will be thrown.
This usually does not happen as the Fetcher does not output a Parse or Content
based on the configuration, however this class is also used by the
ArcSegmentCreator which is unaware of these parameters and will output a Parse
or Content instance regardless of the configuration. One option would be to
make the ArcSegmentCreator aware of the fetcher.* parameters and output things
accordingly but it also makes sense to modify the FetcherOutputFormat so that
it checks whether a subWriter has been created before trying to use it.
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