[SPARK-3974] Block matrix abstracitons and partitioners

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.3.0
• Component/s: MLlib
• Target Version/s: 1.3.0
• Assignee: Burak Yavuz
• Reporter: Reza Zadeh
• Created: 16/Oct/14 19:34
• Updated: 28/Jan/15 18:06
• Resolved: 28/Jan/15 18:06

Description

We need abstractions for block matrices with fixed block sizes, with each block being dense. Partitioners along both rows and columns required.

Issue Links

• blocks: SPARK-5322 Add transpose() to BlockMatrix
• is depended upon by: SPARK-3434 Distributed block matrix
• links to: [Github] Pull Request #3200 (brkyvz)