[ https://issues.apache.org/jira/browse/SPARK-15892?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Apache Spark reassigned SPARK-15892: ------------------------------------ Assignee: Hyukjin Kwon (was: Apache Spark) > Incorrectly merged AFTAggregator with zero total count > ------------------------------------------------------ > > Key: SPARK-15892 > URL: https://issues.apache.org/jira/browse/SPARK-15892 > Project: Spark > Issue Type: Bug > Components: Examples, ML, PySpark > Affects Versions: 1.6.1, 2.0.0 > Reporter: Joseph K. Bradley > Assignee: Hyukjin Kwon > Fix For: 2.0.0 > > > Running the example (after the fix in > [https://github.com/apache/spark/pull/13393]) causes this failure: > {code} > Traceback (most recent call last): > > File > "/Users/josephkb/spark/examples/src/main/python/ml/aft_survival_regression.py", > line 49, in <module> > model = aft.fit(training) > File "/Users/josephkb/spark/python/lib/pyspark.zip/pyspark/ml/base.py", > line 64, in fit > File "/Users/josephkb/spark/python/lib/pyspark.zip/pyspark/ml/wrapper.py", > line 213, in _fit > File "/Users/josephkb/spark/python/lib/pyspark.zip/pyspark/ml/wrapper.py", > line 210, in _fit_java > File > "/Users/josephkb/spark/python/lib/py4j-0.10.1-src.zip/py4j/java_gateway.py", > line 933, in __call__ > File "/Users/josephkb/spark/python/lib/pyspark.zip/pyspark/sql/utils.py", > line 79, in deco > pyspark.sql.utils.IllegalArgumentException: u'requirement failed: The number > of instances should be greater than 0.0, but got 0.' > {code} -- 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