zhengruifeng bb478706b5 [SPARK-29645][ML][PYSPARK] ML add param RelativeError ... ### What changes were proposed in this pull request? 1, add shared param `relativeError` 2, `Imputer`/`RobusterScaler`/`QuantileDiscretizer` extend `HasRelativeError` ### Why are the changes needed? It makes sense to expose RelativeError to end users, since it controls both the precision and memory overhead. `QuantileDiscretizer` had already added this param, while other algs not yet. ### Does this PR introduce any user-facing change? yes, new param is added in `Imputer`/`RobusterScaler` ### How was this patch tested? existing testsutes Closes #26305 from zhengruifeng/add_relative_err. Authored-by: zhengruifeng <ruifengz@foxmail.com> Signed-off-by: zhengruifeng <ruifengz@foxmail.com>		2019-10-31 13:52:28 +08:00
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build.properties	[SPARK-26317][BUILD] Upgrade SBT to 0.13.18	2018-12-10 12:04:44 -08:00
MimaBuild.scala	[SPARK-25956] Make Scala 2.12 as default Scala version in Spark 3.0	2018-11-14 16:22:23 -08:00
MimaExcludes.scala	[SPARK-29645][ML][PYSPARK] ML add param RelativeError	2019-10-31 13:52:28 +08:00
plugins.sbt	[SPARK-29560][BUILD] Add typesafe bintray repo for sbt-mima-plugin	2019-10-22 16:30:29 -07:00
SparkBuild.scala	[SPARK-29282][TESTS] Use the same VM configurations for test/benchmark	2019-09-29 15:11:46 -07:00