[IMPALA-488] IO Mgr should take instance memory limit into account when creating io buffers

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: Impala 1.1
• Fix Version/s: Impala 1.3.1
• Assignee: Nong Li
• Reporter: Alan Choi
• Created: 25/Jul/13 22:20
• Updated: 13/Apr/14 21:08
• Resolved: 13/Apr/14 21:08

Description

The IO mgr creates IO buffers according to the number of threads available. It should also be throttled by the available memory (i.e. memory limit).