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From "stack (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-11147) Avoid creating List of KeyValue in FilterBase#filterRowCells(List<Cell>)
Date Tue, 13 May 2014 22:03:17 GMT

    [ https://issues.apache.org/jira/browse/HBASE-11147?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13996956#comment-13996956
] 

stack commented on HBASE-11147:
-------------------------------

Marking trivial.  No description of impact or of how often this method is called.

> Avoid creating List of KeyValue in FilterBase#filterRowCells(List<Cell>)
> ------------------------------------------------------------------------
>
>                 Key: HBASE-11147
>                 URL: https://issues.apache.org/jira/browse/HBASE-11147
>             Project: HBase
>          Issue Type: Task
>            Reporter: Ted Yu
>            Priority: Trivial
>
> Currently a List of KeyValue's is always created:
> {code}
>     List<KeyValue> kvs = new ArrayList<KeyValue>(ignored.size());
> {code}
> 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.



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