Glenn Weidner created SYSTEMML-1035:
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Summary: 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:
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.
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