Stevo Slavic created MAHOUT-1302:
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Summary: SequenceFilesFromMailArchivesTest.testSequential failing
Key: MAHOUT-1302
URL: https://issues.apache.org/jira/browse/MAHOUT-1302
Project: Mahout
Issue Type: Bug
Components: Integration
Affects Versions: 0.8
Environment: ubuntu-3 and ubuntu-6 Apache Jenkins nodes
Reporter: Stevo Slavic
Assignee: Suneel Marthi
Priority: Minor
Fix For: 0.9
SequenceFilesFromMailArchivesTest.testSequential is failing only on ubuntu3 and
ubuntu6 Jenkins nodes. Because of that, MahoutQuality and integration job
builds either fail or are successful depending on where they get run.
Test fails because it expects entries in chunk-0 SequenceFile to be in specific
order, but that order is not guaranteed because of the way the chunk-0 is
created/filled - SequenceFilesFromMailArchives traverses input using Java's
File[] java.io.File.listFiles(FileFilter filter)
which does not guarantee order of files/directories.
Unless we want in SequenceFileIterator to guarantee order by sorting, test
needs to be changed to verify presence of given files and their content, but
not their exact order.
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