[CASSANDRA-5019] Still too much object allocation on reads

• Type: Improvement
• Status: Resolved
• Priority: Normal
• Resolution: Duplicate
• Fix Version/s: 2.2.0 beta 1
• Labels: performance
• Assignee: Unassigned
• Reporter: Jonathan Ellis
• Created: 03/Dec/12 16:47
• Updated: 16/Apr/19 09:32
• Resolved: 14/Aug/14 10:05

Description

ArrayBackedSortedColumns was a step in the right direction but it's still relatively heavyweight thanks to allocating individual Columns.

Issue Links

• is related to: CASSANDRA-7447 New sstable format with support for columnar layout