[HBASE-11147] Avoid creating List of KeyValue in FilterBase#filterRowCells(List<Cell>)

• Type: Task
• Status: Closed
• Priority: Trivial
• Resolution: Later
• Assignee: Unassigned
• Reporter: Ted Yu
• Created: 09/May/14 14:55
• Updated: 17/Jun/22 05:44
• Resolved: 05/Jun/14 02:21

Description

Currently a List of KeyValue's is always created:

    List<KeyValue> kvs = new ArrayList<KeyValue>(ignored.size());

When passed ignored List is of KeyValue (which is the only implementation of Cell at the moment), the above step should be avoided.

This would reduce creation of short-lived objects.