[SPARK-10236] [MLLIB] update since versions in mllib.feature

[mengxr]

Same as #8421 but for mllib.feature.

cc @dbtsai

[SparkQA]

Test build #41588 has finished for PR 8449 at commit ad70b03.

• This patch passes all tests.
• This patch merges cleanly.
• This patch adds the following public classes (experimental):
  • class ChiSqSelectorModel @Since("1.3.0") (
  • class ChiSqSelector @Since("1.3.0") (
  • class ElementwiseProduct @Since("1.4.0") (
  • class IDF @Since("1.2.0") (@Since("1.2.0") val minDocFreq: Int)
  • class Normalizer @Since("1.1.0") (p: Double) extends VectorTransformer
  • class PCA @Since("1.4.0") (@Since("1.4.0") val k: Int)
  • class StandardScaler @Since("1.1.0") (withMean: Boolean, withStd: Boolean) extends Logging
  • class StandardScalerModel @Since("1.3.0") (

[dbtsai]

LGTM. Waiting for test result.

[SparkQA]

Test build #41602 has finished for PR 8449 at commit 0e8d658.

• This patch passes all tests.
• This patch merges cleanly.
• This patch adds the following public classes (experimental):
  • class ChiSqSelectorModel @Since("1.3.0") (
  • class ChiSqSelector @Since("1.3.0") (
  • class ElementwiseProduct @Since("1.4.0") (
  • class IDF @Since("1.2.0") (@Since("1.2.0") val minDocFreq: Int)
  • class Normalizer @Since("1.1.0") (p: Double) extends VectorTransformer
  • class PCA @Since("1.4.0") (@Since("1.4.0") val k: Int)
  • class StandardScaler @Since("1.1.0") (withMean: Boolean, withStd: Boolean) extends Logging
  • class StandardScalerModel @Since("1.3.0") (

[dbtsai]

Merged into master and branch 1.5. Thanks.