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Burak Yavuz commented on SPARK-2916: ------------------------------------ will do > [MLlib] While running regression tests with dense vectors of length greater > than 1000, the treeAggregate blows up after several iterations > ------------------------------------------------------------------------------------------------------------------------------------------ > > Key: SPARK-2916 > URL: https://issues.apache.org/jira/browse/SPARK-2916 > Project: Spark > Issue Type: Bug > Components: MLlib > Reporter: Burak Yavuz > Priority: Blocker > > While running any of the regression algorithms with gradient descent, the > treeAggregate blows up after several iterations. > Observed on EC2 cluster with 16 nodes, matrix dimensions of 1,000,000 x 5,000 -- This message was sent by Atlassian JIRA (v6.2#6252) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org