zhengruifeng created SPARK-30398: ------------------------------------ Summary: PCA/RegressionMetrics/RowMatrix avoid unnecessary computation Key: SPARK-30398 URL: https://issues.apache.org/jira/browse/SPARK-30398 Project: Spark Issue Type: Improvement Components: ML, MLlib Affects Versions: 3.0.0 Reporter: zhengruifeng
use Summarizer instead of MultivariateOnlineSummarizer to avoid computation of unused metrics -- 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