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https://issues.apache.org/jira/browse/MAHOUT-1708?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14550671#comment-14550671
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Pat Ferrel commented on MAHOUT-1708:
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[~andrew.musselman] can you create a PR branch so others can help with this?
> Replace Preconditions with asserts for Spark code
> -------------------------------------------------
>
> Key: MAHOUT-1708
> URL: https://issues.apache.org/jira/browse/MAHOUT-1708
> Project: Mahout
> Issue Type: Bug
> Components: Hdfs, Math
> Affects Versions: 0.10.0
> Environment: Spark
> Reporter: Pat Ferrel
> Assignee: Andrew Musselman
> Fix For: 0.10.1
>
>
> all use of guava has been removed from the code used with Spark except the
> use of Preconditions. These are pretty easy to replace.
> 1) remove guava from mahout-math, mahout-hdfs, poms and the spark
> dependency-reduced assembly.
> 2) you will now get compile errors for math and hdfs so remove the imports
> and replace and Preconditions with asserts.
> Not sure how many errors in replacing these will be caught with unit tests so
> be careful.
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