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1.  final def !=(arg0: Any): Boolean

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2.  final def ##(): Int

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3.  final def ==(arg0: Any): Boolean

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4.  final def asInstanceOf[T0]: T0

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5.  def clone(): AnyRef

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6.  def coalescedJoin(leftDf: DataFrame, rightDf: DataFrame, keys: Seq[String], joinType: String = "left"): DataFrame
7.  val contains_any: UserDefinedFunction
8.  def createLatestLabelView(viewName: String, baseView: String, tableUtils: TableUtils, propertiesOverride: Map[String, String] = null): Unit

   * Method to create a view with latest available label_ds for a given ds.

   * Method to create a view with latest available label_ds for a given ds. This view is built on top of final label view which has all label versions available. This view will inherit the final label view properties as well.

9.  def createOrReplaceView(viewName: String, leftTable: String, rightTable: String, joinKeys: Array[String], tableUtils: TableUtils, viewProperties: Map[String, String] = null, labelColumnPrefix: String = Constants.LabelColumnPrefix): Unit

   * Method to create or replace a view for feature table joining with labels.

   * Method to create or replace a view for feature table joining with labels. Label columns will be prefixed with "label" or custom prefix for easy identification

10.  final def eq(arg0: AnyRef): Boolean

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11.  def equals(arg0: Any): Boolean

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12.  def filterColumns(df: DataFrame, filter: Seq[String]): DataFrame
13.  def finalize(): Unit

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14.  final def getClass(): Class[_]

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15.  def getLatestLabelMapping(tableName: String, tableUtils: TableUtils): Map[String, Seq[PartitionRange]]

    compute the mapping label_ds -> PartitionRange of ds which has this label_ds as latest version

    compute the mapping label_ds -> PartitionRange of ds which has this label_ds as latest version

    • Get all partitions from table
    • For each ds, find the latest available label_ds
    • Reverse the mapping and get the ds partition range for each label version(label_ds)

    returns

    Mapping of the label ds -> partition ranges of ds which has this label available as latest

16.  def hashCode(): Int

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17.  final def isInstanceOf[T0]: Boolean

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18.  def leftDf(joinConf: api.Join, range: PartitionRange, tableUtils: TableUtils): Option[DataFrame]

    * Util methods for join computation

19.  final def ne(arg0: AnyRef): Boolean

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20.  final def notify(): Unit

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21.  final def notifyAll(): Unit

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22.  val set_add: UserDefinedFunction
23.  final def synchronized[T0](arg0: ⇒ T0): T0

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24.  def toString(): String

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25.  final def wait(): Unit

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26.  final def wait(arg0: Long, arg1: Int): Unit

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27.  final def wait(arg0: Long): Unit

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