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Krishna Kalyan commented on SPARK-14926: ---------------------------------------- [~josephkb] I wanted to work on this bug if josh-howes is not not working on it any more. Could you please share how I could go about approaching this problem?. I had a chance to look at the pull requests, It which seems fail unit tests. `[error] /Users/krishna/Experiment/spark/mllib/src/main/scala/org/apache/spark/ml/classification/OneVsRest.scala:198: type mismatch; [error] found : org.apache.spark.ml.param.Param[String] [error] required: org.apache.spark.sql.types.Metadata [error] .withColumn($(predictionCol), labelUDF(col(accColName)), predictionCol) [error] ^ [error] one error found [error] Compile failed at Aug 31, 2016 4:20:34 PM [43.621s] ` > OneVsRest labelMetadata uses incorrect name > ------------------------------------------- > > Key: SPARK-14926 > URL: https://issues.apache.org/jira/browse/SPARK-14926 > Project: Spark > Issue Type: Bug > Components: ML > Affects Versions: 1.4.1, 1.5.2, 1.6.1, 2.0.0 > Reporter: Joseph K. Bradley > Priority: Trivial > > OneVsRestModel applies {{labelMetadata}} to the output column, but the > metadata could contain the wrong name. The attribute name should be modified > to match {{predictionCol}}. > Here is the relevant location: > [[https://github.com/apache/spark/blob/2a3d39f48b1a7bb462e17e80e243bbc0a94d802e/mllib/src/main/scala/org/apache/spark/ml/classification/OneVsRest.scala#L200]] -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org