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Posted to dev@nutch.apache.org by "Sebastian Nagel (JIRA)" <ji...@apache.org> on 2014/04/27 00:03:15 UTC
[jira] [Updated] (NUTCH-1764) readdb to show command-line help if
no action (-stats, -dump, etc.) given
[ https://issues.apache.org/jira/browse/NUTCH-1764?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sebastian Nagel updated NUTCH-1764:
-----------------------------------
Summary: readdb to show command-line help if no action (-stats, -dump, etc.) given (was: readdb arguments check bug)
> readdb to show command-line help if no action (-stats, -dump, etc.) given
> -------------------------------------------------------------------------
>
> 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
>
> Attachments: CrawlDbReader.java.patch
>
> Original Estimate: 0h
> Remaining Estimate: 0h
>
> 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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