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Posted to dev@nutch.apache.org by "Diaa (JIRA)" <ji...@apache.org> on 2014/04/25 13:44:17 UTC

[jira] [Created] (NUTCH-1764) readdb arguments check bug

Diaa created NUTCH-1764:
---------------------------

             Summary: readdb arguments check bug
                 Key: NUTCH-1764
                 URL: https://issues.apache.org/jira/browse/NUTCH-1764
             Project: Nutch
          Issue Type: Bug
          Components: crawldb
    Affects Versions: 1.8, 1.9
            Reporter: Diaa
            Priority: Minor
             Fix For: 1.8, 1.9


If you run the command readdb with just one argument nothing happens and no usage warning is issued.
Example: bin/nutch readdb crawldb
Actual Result: Nothing happens
Expected Result: "Usage CrawlDbReader ... "

The issue is due to "if (args.length < 1) " which should be 2




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