Xiangrui Meng created SPARK-24464:
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Summary: Unit tests for MLlib's Instrumentation
Key: SPARK-24464
URL: https://issues.apache.org/jira/browse/SPARK-24464
Project: Spark
Issue Type: Improvement
Components: ML
Affects Versions: 2.3.0
Reporter: Xiangrui Meng
We added Instrumentation to MLlib to log params and metrics during machine
learning training and inference. However, the code has zero test coverage,
which usually means bugs and regressions in the future. I created this JIRA to
discuss how we should test Instrumentation.
cc: [~thunterdb] [~josephkb] [~lu.DB]
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