[jira] [Created] (BIGTOP-1128) modularize and update mahout sample data sets

["jay vyas (JIRA)" <ji...@apache.org>]

jay vyas created BIGTOP-1128:
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             Summary: modularize and update mahout sample data sets
                 Key: BIGTOP-1128
                 URL: https://issues.apache.org/jira/browse/BIGTOP-1128
             Project: Bigtop
          Issue Type: Bug
            Reporter: jay vyas


The mahout smokes have alot of dependencies

Concretely, we need to fix  the movie lens sample data which has moved.... 
from http://www.grouplens.org/system/files/ml-1m.zip
to http://files.grouplens.org/papers/ml-1m.zip

Otherwise mahout smokes break for obvious reasons. 

More generally, consolidating and verifying these download URLs in a separate function might make for simpler debugging of the tests, otherwise, you get html documents stored as .zip files, which causes a very hard to interpret error in the tests, i.e. you get an exception about how the zip file isnt formatted correctly.  

Other Thoughts on how to simplify and isolate moving parts of mahout tests?
We can bundle them into a patch.  Would be a shame if the only thing this JIRA resulted in was a fix to a single URL :).... 




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