[ https://issues.apache.org/jira/browse/SPARK-13788?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ehsan Mohyedin Kermani updated SPARK-13788: ------------------------------------------- Description: Current CholeskyDecomposition implementation calling from lapack has side effects due to mutating the array A representing the matrix in packed storage format (see http://www.netlib.org/lapack/lug/node123.html ) and bx the known right hand side values which should be captured by cloning A first! (was: Current CholeskyDecomposition implementation calling from lapack has side effects due to mutating the array A representing the matrix in packed storage format (see http://www.netlib.org/lapack/lug/node123.html ) which should be captured by cloning A first!) > CholeskyDecomposition has side effects! > --------------------------------------- > > Key: SPARK-13788 > URL: https://issues.apache.org/jira/browse/SPARK-13788 > Project: Spark > Issue Type: Bug > Components: MLlib > Affects Versions: 1.6.0 > Reporter: Ehsan Mohyedin Kermani > Fix For: 2.0.0 > > > Current CholeskyDecomposition implementation calling from lapack has side > effects due to mutating the array A representing the matrix in packed storage > format (see http://www.netlib.org/lapack/lug/node123.html ) and bx the known > right hand side values which should be captured by cloning A first! -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org