[ASTERIXDB-2764] Support Secondary Index Compression

• Type: Wish
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Component/s: IDX - Indexes, STO - Storage
• Assignee: Unassigned
• Reporter: Chen Luo
• Created: 22/Jul/20 23:04
• Updated: 22/Jul/20 23:04

Description

Currently only the primary indexes are compressed while secondary indexes are not. The secondary indexes can become quite big, especially with covering indexes for index-only plans. It would be useful to compress secondary indexes as well to reduce storage space and improve query performance.