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ASF GitHub Bot commented on HDFS-15786: --------------------------------------- arturobernalg closed pull request #2643: [HDFS-15786] - Minor improvement use isEmpty URL: https://github.com/apache/hadoop/pull/2643 > Minor improvement use isEmpty > ----------------------------- > > Key: HDFS-15786 > URL: https://issues.apache.org/jira/browse/HDFS-15786 > Project: Hadoop HDFS > Issue Type: Improvement > Reporter: Arturo Bernal > Assignee: Arturo Bernal > Priority: Minor > Labels: pull-request-available > Time Spent: 3.5h > Remaining Estimate: 0h > > 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 (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org