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https://issues.apache.org/jira/browse/NUTCH-573?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12542422
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Doğacan Güney commented on NUTCH-573:
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Why not fix NUTCH-479 and use it generally? If I understand correctly, after
NUTCH-479 we can support a query like "site:www.apache.org OR
site:www.mozilla.org" , can't we? IMHO, all-uppercase OR is more intuitive...
> Multiple Domains - Query Search
> -------------------------------
>
> Key: NUTCH-573
> URL: https://issues.apache.org/jira/browse/NUTCH-573
> Project: Nutch
> Issue Type: Improvement
> Components: searcher
> Affects Versions: 0.9.0
> Environment: All
> Reporter: Rajasekar Karthik
> Assignee: Enis Soztutar
> Fix For: 1.0.0
>
> Attachments: multiTermQuery_v1.patch
>
>
> Searching multiple domains can be done on Lucene - nut not that efficiently
> on nutch.
> Query:
> +content:"abc" +(site"www.aaa.com" site:"www.bbb.com")
> works on lucene but the same concept does not work on nutch.
> In Lucene, it works with
> org.apache.lucene.analysis.KeywordAnalyzer
> org.apache.lucene.analysis.standard.StandardAnalyzer
> but NOT on
> org.apache.lucene.analysis.SimpleAnalyzer
> Is Nutch analyzer based on SimpleAnalyzer? In this case, is there a
> workaround to make this work? Is there an option to change what analyzer
> nutch is using?
> Just FYI, another solution (inefficient I believe) which seems to be working
> on nutch
> <query> -site:"ccc.com" -site:"ddd.com"
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