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https://issues.apache.org/jira/browse/MAHOUT-1230?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13669159#comment-13669159
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Hudson commented on MAHOUT-1230:
--------------------------------
Integrated in Mahout-Quality #2022 (See
[https://builds.apache.org/job/Mahout-Quality/2022/])
MAHOUT-1230: SparceMatrix.clone() is not deep copy - removed unused import
(Revision 1487434)
MAHOUT-1230: SparceMatrix.clone() is not deep copy (Revision 1487432)
Result = SUCCESS
smarthi :
Files :
* /mahout/trunk/math/src/test/java/org/apache/mahout/math/TestSparseMatrix.java
smarthi :
Files :
* /mahout/trunk/CHANGELOG
* /mahout/trunk/math/src/main/java/org/apache/mahout/math/PivotedMatrix.java
* /mahout/trunk/math/src/main/java/org/apache/mahout/math/SparseMatrix.java
*
/mahout/trunk/math/src/main/java/org/apache/mahout/math/random/Multinomial.java
* /mahout/trunk/math/src/test/java/org/apache/mahout/math/MatrixTest.java
* /mahout/trunk/math/src/test/java/org/apache/mahout/math/TestSparseMatrix.java
*
/mahout/trunk/math/src/test/java/org/apache/mahout/math/random/MultinomialTest.java
> SparceMatrix.clone() is not deep copy
> -------------------------------------
>
> Key: MAHOUT-1230
> URL: https://issues.apache.org/jira/browse/MAHOUT-1230
> Project: Mahout
> Issue Type: Bug
> Components: Math
> Affects Versions: 0.7
> Reporter: Maysam Yabandeh
> Priority: Minor
> Labels: test
> Fix For: 0.8
>
> Attachments: MAHOUT-1230.patch, MAHOUT-1230.patch, MAHOUT-1230.patch
>
>
> After changing the matrix created by clone(), the original matrix changes as
> well. I am attaching a patch with the unit test.
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