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From Doğacan Güney (JIRA) <>
Subject [jira] Created: (NUTCH-406) Metadata tries to write null values
Date Thu, 23 Nov 2006 13:27:04 GMT
Metadata tries to write null values

                 Key: NUTCH-406
             Project: Nutch
          Issue Type: Bug
    Affects Versions: 0.9.0
            Reporter: Doğacan Güney

During parsing, some urls (especially pdfs, it seems) may create <some_key, null> pairs
in ParseData's parseMeta. 
When Metadata.write() tries to write such a pair, it causes an NPE.

Stack trace will be something like this:
        at org.apache.nutch.metadata.Metadata.write(

I can consistently reproduce this using the following url:

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