Haishou Ma created MAHOUT-1611:
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Summary: Preconditions.checkArgument in
org.apache.mahout.utils.ConcatenateVectorsJob
Key: MAHOUT-1611
URL: https://issues.apache.org/jira/browse/MAHOUT-1611
Project: Mahout
Issue Type: Bug
Components: Integration
Affects Versions: 0.9
Reporter: Haishou Ma
Priority: Minor
In org.apache.mahout.utils.ConcatenateVectorsJob line 115
Preconditions.checkArgument(paths.length == 0, path.getName() + " is a file,
should be a directory");
paths.length == 0 should be paths.length > 0
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