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Apache Spark commented on SPARK-21801: -------------------------------------- User 'felixcheung' has created a pull request for this issue: https://github.com/apache/spark/pull/19018 > SparkR unit test randomly fail on trees > --------------------------------------- > > Key: SPARK-21801 > URL: https://issues.apache.org/jira/browse/SPARK-21801 > Project: Spark > Issue Type: Bug > Components: SparkR, Tests > Affects Versions: 2.2.0 > Reporter: Weichen Xu > Priority: Critical > > SparkR unit test sometimes will randomly occur such error: > ``` > 1. Error: spark.randomForest (@test_mllib_tree.R#236) > -------------------------- > java.lang.IllegalArgumentException: requirement failed: The input column > stridx_87ea3065aeb2 should have at least two distinct values. > ``` > or > ``` > 1. Error: spark.decisionTree (@test_mllib_tree.R#353) > -------------------------- > java.lang.IllegalArgumentException: requirement failed: The input column > stridx_d6a0b492cfa1 should have at least two distinct values. > ``` -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org