[SYSTEMDS-2235] Missing buffer pool serialization of compressed matrices

• Type: Task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: SystemML 1.2
• Assignee: Matthias Boehm
• Reporter: Matthias Boehm
• Created: 06/Apr/18 21:08
• Updated: 22/May/18 18:06
• Resolved: 22/May/18 18:06

Description

A recent fixes of the buffer pool in SYSTEMML-2234 also revealed a hidden issue of missing buffer pool serialization of compressed matrices because the relatively new shallow serialization handling shadowed the exact sizes of compressed blocks, which made them appear to fall below the buffer pool threshold.