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Liang-Chi Hsieh commented on SPARK-24464: ----------------------------------------- Because {{Instrumentation}} is used for logging, I wonder the test for it is to verify logging console output? > 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 > Priority: Major > > 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] -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org