[HIVE-9418] LLAP: ORC production of encoded data, cache usage

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: llap
• Assignee: Sergey Shelukhin
• Reporter: Sergey Shelukhin
• Created: 20/Jan/15 19:24
• Updated: 17/Feb/16 01:33
• Resolved: 10/Feb/15 01:30

Description

ORC needs to be able to read self-contained rowgroups and return them. It should use low-level cache in process. In future, we may use high-level cache to cache rowgroups instead