[ https://issues.apache.org/jira/browse/SPARK-15875?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Reynold Xin resolved SPARK-15875. --------------------------------- Resolution: Fixed Assignee: Yang Wang Fix Version/s: 2.0.0 > Avoid using Seq.length == 0 and Seq.lenth > 0. Use Seq.isEmpty and > Seq.nonEmpty instead. > ---------------------------------------------------------------------------------------- > > Key: SPARK-15875 > URL: https://issues.apache.org/jira/browse/SPARK-15875 > Project: Spark > Issue Type: Improvement > Affects Versions: 2.0.0 > Reporter: Yang Wang > Assignee: Yang Wang > Priority: Minor > Fix For: 2.0.0 > > > In scala, immutable.List.length is an expensive operation so we should > avoid using Seq.length == 0 and Seq.lenth > 0 and use Seq.isEmpty and > Seq.nonEmpty instead. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org