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Clay Stevens commented on SPARK-14047: -------------------------------------- Is there anything that can be done to prevent the "Caused by: java.util.NoSuchElementException: key not found: 1.0" error that happens when the model test data does not have *_all_* of the feature-values or feature-categories that the model training data had. If it does not, Spark completely stops. This is similar to the issues -SPARK-12367- and SPARK-12375 for the VectorIndexer. > GBT improvement umbrella > ------------------------ > > Key: SPARK-14047 > URL: https://issues.apache.org/jira/browse/SPARK-14047 > Project: Spark > Issue Type: Umbrella > Components: ML > Reporter: Joseph K. Bradley > Priority: Major > > This is an umbrella for improvements to learning Gradient Boosted Trees: > GBTClassifier, GBTRegressor. > Note: Aspects of GBTs which are related to individual trees should be listed > under [SPARK-14045]. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org