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Gayathri Murali commented on SPARK-13783: ----------------------------------------- [~yanboliang] I am working on Random Forest and I have similar options for discussion. One more suggestion here 1. Store each tree in single data frame, saved to a single parquet file. treeID added to the node data and tree reconstruction done using the pre order approach used in DecisionTree. Does this approach work? > Model export/import for spark.ml: GBTs > -------------------------------------- > > Key: SPARK-13783 > URL: https://issues.apache.org/jira/browse/SPARK-13783 > Project: Spark > Issue Type: Sub-task > Components: ML > Reporter: Joseph K. Bradley > > This JIRA is for both GBTClassifier and GBTRegressor. The implementation > should reuse the one for DecisionTree*. -- 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