You are viewing a plain text version of this content. The canonical link for it is here.

Posted to common-dev@hadoop.apache.org by "Arturo Bernal (Jira)" <ji...@apache.org> on 2021/01/22 21:16:00 UTC

[jira] [Created] (HADOOP-17490) Minor improvement use isEmpty

Arturo Bernal created HADOOP-17490:
--------------------------------------

             Summary: Minor improvement use isEmpty
                 Key: HADOOP-17490
                 URL: https://issues.apache.org/jira/browse/HADOOP-17490
             Project: Hadoop Common
          Issue Type: Improvement
            Reporter: Arturo Bernal


Use isEmpty instead size() > o.

 

{{size()}} can be *O(1)* or *O(N)*, depending on the {{data structure}}; {{.isEmpty()}} is never *O(N)*.



--
This message was sent by Atlassian Jira
(v8.3.4#803005)

---------------------------------------------------------------------
To unsubscribe, e-mail: common-dev-unsubscribe@hadoop.apache.org
For additional commands, e-mail: common-dev-help@hadoop.apache.org