Qian Huang created SPARK-17169:
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Summary: To use scala macros to update code when
SharedParamsCodeGen.scala changed
Key: SPARK-17169
URL: https://issues.apache.org/jira/browse/SPARK-17169
Project: Spark
Issue Type: Improvement
Components: ML
Reporter: Qian Huang
Priority: Minor
As commented in the file SharedParamsCodeGen.scala, we have to manually run
build/sbt "mllib/runMain org.apache.spark.ml.param.shared.SharedParamsCodeGen"
to generate and update it.
It could be better to do compile time code-gen for this using scala macros
rather than running the script as described above.
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