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https://issues.apache.org/jira/browse/GIRAPH-1160?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16174863#comment-16174863
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ASF GitHub Bot commented on GIRAPH-1160:
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Github user asfgit closed the pull request at:
https://github.com/apache/giraph/pull/49
> Fix memory estimation in MemoryEstimatorOrcal
> ---------------------------------------------
>
> Key: GIRAPH-1160
> URL: https://issues.apache.org/jira/browse/GIRAPH-1160
> Project: Giraph
> Issue Type: Bug
> Reporter: Dionysios Logothetis
>
> Method MemoryEstimatorOracle.calculateRegression() exits if the number of
> valid columns to use for the regression is not the same as the total number
> of columns. This is wrong, the regression can run on only the valid columns.
> This causes the memory estimation to be very off.
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