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Posted to dev@nutch.apache.org by "Mathieu Bouchard (JIRA)" <ji...@apache.org> on 2014/08/25 15:31:57 UTC

[jira] [Created] (NUTCH-1829) Generator : unable to distinguish real errors

Mathieu Bouchard created NUTCH-1829:
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             Summary: Generator : unable to distinguish real errors
                 Key: NUTCH-1829
                 URL: https://issues.apache.org/jira/browse/NUTCH-1829
             Project: Nutch
          Issue Type: Bug
          Components: nutchNewbie
    Affects Versions: 2.2.1, 1.9
         Environment: Ubuntu Server 14.04, OpenJDK 7
            Reporter: Mathieu Bouchard


The bin/nutch generate command is returning the same error code (-1) if there is an error or no new segment to process, so there is no way to tell if the error is real or not from a shell script. This problem is related to NUTCH-1828.

The problem can be fixed by modifying the following Java source file:
http://svn.apache.org/viewvc/nutch/trunk/src/java/org/apache/nutch/crawl/Generator.java

At line 711, if there are no new segment, the generator returns -1, which is the same return code returned at line 714 if there was an error.




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