[HDFS-7228] Add an SSD policy into the default BlockStoragePolicySuite

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.6.0
• Fix Version/s: 2.6.0
• Target Version/s: 2.6.0
• Hadoop Flags: Reviewed
• Assignee: Jing Zhao
• Reporter: Jing Zhao
• Created: 10/Oct/14 19:05
• Updated: 01/Dec/14 03:11
• Resolved: 14/Oct/14 17:45

Description

Currently in the default BlockStoragePolicySuite, we've defined 4 storage policies: LAZY_PERSIST, HOT, WARM, and COLD. Since we have already defined the SSD storage type, it will be useful to also include a SSD related storage policy in the default suite.