[ https://issues.apache.org/jira/browse/SPARK-33518?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sean R. Owen resolved SPARK-33518. ---------------------------------- Fix Version/s: 3.2.0 Resolution: Fixed Issue resolved by pull request 30468 [https://github.com/apache/spark/pull/30468] > Improve performance of ML ALS recommendForAll by GEMV > ----------------------------------------------------- > > Key: SPARK-33518 > URL: https://issues.apache.org/jira/browse/SPARK-33518 > Project: Spark > Issue Type: Improvement > Components: ML > Affects Versions: 3.1.0 > Reporter: zhengruifeng > Assignee: zhengruifeng > Priority: Major > Fix For: 3.2.0 > > > There were a lot of works on improving ALS's {{recommendForAll}} > For now, I found that it maybe futhermore optimized by > 1, using GEMV; > 2, use guava.ordering instead of BoundedPriorityQueue; > -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org