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https://issues.apache.org/jira/browse/MAHOUT-1923?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15855308#comment-15855308
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Hudson commented on MAHOUT-1923:
--------------------------------
FAILURE: Integrated in Jenkins build Mahout-Quality #3416 (See
[https://builds.apache.org/job/Mahout-Quality/3416/])
MAHOUT-1923 Propagate cacheHint in distributed qr decomp closes (rawkintrevo:
rev 7a3617b33eb397b0d2f44e3a1456f266196c1282)
* (edit)
math-scala/src/main/scala/org/apache/mahout/math/decompositions/DQR.scala
> dqrThin Propagates cache hint
> -----------------------------
>
> Key: MAHOUT-1923
> URL: https://issues.apache.org/jira/browse/MAHOUT-1923
> Project: Mahout
> Issue Type: Improvement
> Components: Math
> Affects Versions: 0.12.0
> Reporter: Trevor Grant
> Assignee: Trevor Grant
> Priority: Minor
> Labels: beginner
> Fix For: 0.13.0
>
>
> The user should be able to pass a checkpointing hint as this can lead to
> dramatic performance issues in some cases.
> https://github.com/apache/mahout/blob/b5fe4aab22e7867ae057a6cdb1610cfa17555311/math-scala/src/main/scala/org/apache/mahout/math/decompositions/DQR.scala#L50
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