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Glenn Weidner updated SYSTEMML-1035: ------------------------------------ Description: Failures occurred in DataFrameVectorScriptTest, DataFrameVectorFrameConversionTest, MLContextFrameTest, and MLContextTest due to ClassCastException. Common example: java.lang.RuntimeException: java.lang.ClassCastException: java.lang.Integer cannot be cast to java.lang.Double originating in: org.apache.spark.sql.catalyst triggered from: org.apache.sysml.runtime.instructions.spark.utils.FrameRDDConverterUtils.dataFrameToBinaryBlock(FrameRDDConverterUtils.java:352) To reproduce, change pom.xml spark.version to 1.6.2 and run either of the four failing test suites. was: Failures occurred in DataFrameVectorScriptTest, DataFrameVectorFrameConversionTest, MLContextFrameTest, and MLContextTest due to ClassCastException. Common example: java.lang.RuntimeException: java.lang.ClassCastException: java.lang.Integer cannot be cast to java.lang.Double originating in: org.apache.spark.sql.catalyst triggered triggered from: org.apache.sysml.runtime.instructions.spark.utils.FrameRDDConverterUtils.dataFrameToBinaryBlock(FrameRDDConverterUtils.java:352) To reproduce, change pom.xml spark.version to 1.6.2 and run either of the four failing test suites. > ClassCastException's in unit tests > ---------------------------------- > > Key: SYSTEMML-1035 > URL: https://issues.apache.org/jira/browse/SYSTEMML-1035 > Project: SystemML > Issue Type: Sub-task > Components: Runtime, Test > Reporter: Glenn Weidner > > Failures occurred in DataFrameVectorScriptTest, > DataFrameVectorFrameConversionTest, MLContextFrameTest, and MLContextTest due > to ClassCastException. > Common example: > java.lang.RuntimeException: java.lang.ClassCastException: java.lang.Integer > cannot be cast to java.lang.Double > originating in: > org.apache.spark.sql.catalyst > triggered from: > org.apache.sysml.runtime.instructions.spark.utils.FrameRDDConverterUtils.dataFrameToBinaryBlock(FrameRDDConverterUtils.java:352) > To reproduce, change pom.xml spark.version to 1.6.2 and run either of the > four failing test suites. -- This message was sent by Atlassian JIRA (v6.3.4#6332)