[CASSANDRA-2313] CommutativeRowIndexer always read full row in memory

• Type: Bug
• Status: Resolved
• Priority: Normal
• Resolution: Fixed
• Fix Version/s: 0.8 beta 1
• Severity: Normal
• Assignee: Sylvain Lebresne
• Reporter: Sylvain Lebresne

Authors

Sylvain Lebresne

Reviewers

Stu Hood

• Created: 11/Mar/11 16:37
• Updated: 16/Apr/19 09:33
• Resolved: 07/Apr/11 20:32

Description

CommutativeRowIndexer use CFSerializer.deserializeColumns() that read the full row in memory. We should use PreCompactedRow/LazilyCompactedRow instead to avoid this on huge row.

As an added benefit, using PreCompactedRow will avoid a current seek back to write the row size.