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https://issues.apache.org/jira/browse/HAMA-889?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yexi Jiang updated HAMA-889:
----------------------------
Attachment: HAMA-889.patch
> NonZeroIterator of DenseDoubleVector never reaches the end
> ----------------------------------------------------------
>
> Key: HAMA-889
> URL: https://issues.apache.org/jira/browse/HAMA-889
> Project: Hama
> Issue Type: Bug
> Components: math
> Affects Versions: 0.7.0
> Reporter: Yexi Jiang
> Assignee: Yexi Jiang
> Labels: math
> Fix For: 0.7.0
>
> Attachments: HAMA-889.patch
>
>
> NonZeroIterator of DenseDoubleVector never reaches the end.
> This bug can be check by the following snippet of code.
> {code:title=TestDenseDoubleVector.java|borderStyle=solid}
> @Test(timeout=100)
> public void testIterator() {
> double[] expectedRes = new double[] {38, 44, 50, 56, 0, 0, 3, 0, 0, 0};
> DoubleVector vec = new DenseDoubleVector(expectedRes);
>
> Iterator<DoubleVectorElement> itrNonZero = vec.iterateNonZero();
> while (itrNonZero.hasNext()) {
> itrNonZero.next();
> }
> }
> {code}
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