[KUDU-2605] NVM library update

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.6.0
• Fix Version/s: 1.10.0
• Assignee: YuQiang Ye
• Reporter: YuQiang Ye
• Created: 11/Oct/18 04:47
• Updated: 06/Jun/19 13:44
• Resolved: 06/Jun/19 13:43

Description

The current implementation for nvm cache based on the libvmem library which can store data in persistent memory. Nowadays,  libvmem is not the one and only NVM library. libmemkind integrate the persistent memory support, it combined support for multiple types of volatile memory into a single, convenient API. It's time to optimize the nvm cache part in kudu