[SPARK-11507] Error thrown when using BlockMatrix.add

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 1.3.1, 1.4.1, 1.5.0, 1.6.1, 2.0.0
• Fix Version/s: 1.5.3, 1.6.2, 2.0.0
• Component/s: MLlib

Environment

Mac/local machine, EC2
Scala

• Target Version/s: 1.5.3, 1.6.2, 2.0.0
• External issue URL: http://stackoverflow.com/questions/33528555/error-thrown-when-using-blockmatrix-add
• Assignee: yuhao yang
• Reporter: Kareem Alhazred
• Shepherd: Joseph K. Bradley
• Created: 04/Nov/15 20:42
• Updated: 10/May/17 04:28
• Resolved: 30/Mar/16 23:17

Description

In certain situations when adding two block matrices, I get an error regarding colPtr and the operation fails. External issue URL includes full error and code for reproducing the problem.

Issue Links

• contains: SPARK-20687 mllib.Matrices.fromBreeze may crash when converting from Breeze sparse matrix
• links to: [Github] Pull Request #9520 (hhbyyh)