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Posted to dev@nutch.apache.org by "Chris A. Mattmann (JIRA)" <ji...@apache.org> on 2006/11/23 16:45:04 UTC
[jira] Work started: (NUTCH-406) Metadata tries to write null
values
[ http://issues.apache.org/jira/browse/NUTCH-406?page=all ]
Work on NUTCH-406 started by Chris A. Mattmann.
> Metadata tries to write null values
> -----------------------------------
>
> Key: NUTCH-406
> URL: http://issues.apache.org/jira/browse/NUTCH-406
> Project: Nutch
> Issue Type: Bug
> Affects Versions: 0.9.0
> Reporter: Doğacan Güney
> Assigned To: Chris A. Mattmann
> Attachments: NUTCH-406.patch
>
>
> 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.hadoop.io.Text.encode(Text.java:373)
> at org.apache.hadoop.io.Text.encode(Text.java:354)
> at org.apache.hadoop.io.Text.writeString(Text.java:394)
> at org.apache.nutch.metadata.Metadata.write(Metadata.java:214)
> I can consistently reproduce this using the following url:
> http://www.efesbev.com/corporate_governance/pdf/MergerAgreement.pdf
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