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https://issues.apache.org/jira/browse/NUTCH-393?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrzej Bialecki resolved NUTCH-393.
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Resolution: Fixed
Fix Version/s: 1.0.0
Assignee: Andrzej Bialecki
Both places (Indexer and IndexingFilters) fixed in rev. 536629, plus some
javadoc clarification has been added. Thank you!
> Indexer doesn't handle null documents returned by filters
> ---------------------------------------------------------
>
> Key: NUTCH-393
> URL: https://issues.apache.org/jira/browse/NUTCH-393
> Project: Nutch
> Issue Type: Bug
> Components: indexer
> Affects Versions: 0.8.1, 0.9.0
> Reporter: Eelco Lempsink
> Assigned To: Andrzej Bialecki
> Fix For: 1.0.0
>
> Attachments: NUTCH-393.patch
>
>
> Plugins (like IndexingFilter) may return a null value, but this isn't handled
> by the Indexer. A trivial adjustment is all it takes:
> @@ -237,6 +237,7 @@
> if (LOG.isWarnEnabled()) { LOG.warn("Error indexing "+key+": "+e); }
> return;
> }
> + if (doc == null) return;
>
> float boost = 1.0f;
> // run scoring filters
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