AnalyzeColumnCommand

Value Members

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 computeColumnStats(sparkSession: SparkSession, tableName: String, relation: LogicalPlan, columnNames: Seq[String]): (Long, Map[String, ColumnStat])

   

   Compute stats for the given columns.

   Compute stats for the given columns.

   returns

   (row count, map from column name to ColumnStats) This is visible for testing.

7. final def eq(arg0: AnyRef): Boolean

   

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8. def equals(arg0: Any): Boolean

   

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9. def finalize(): Unit

   

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10. final def getClass(): Class[_]

    

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11. def hashCode(): Int

    

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12. def initializeLogIfNecessary(isInterpreter: Boolean, silent: Boolean = false): Boolean

    

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13. def initializeLogIfNecessary(isInterpreter: Boolean): Unit

    

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14. final def isInstanceOf[T0]: Boolean

    

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15. def isTraceEnabled(): Boolean

    

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16. def log: Logger

    

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17. def logDebug(msg: ⇒ String, throwable: Throwable): Unit

    

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18. def logDebug(msg: ⇒ String): Unit

    

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19. def logError(msg: ⇒ String, throwable: Throwable): Unit

    

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20. def logError(msg: ⇒ String): Unit

    

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21. def logInfo(msg: ⇒ String, throwable: Throwable): Unit

    

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22. def logInfo(msg: ⇒ String): Unit

    

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23. def logName: String

    

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24. def logTrace(msg: ⇒ String, throwable: Throwable): Unit

    

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25. def logTrace(msg: ⇒ String): Unit

    

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26. def logWarning(msg: ⇒ String, throwable: Throwable): Unit

    

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27. def logWarning(msg: ⇒ String): Unit

    

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28. final def ne(arg0: AnyRef): Boolean

    

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29. final def notify(): Unit

    

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30. final def notifyAll(): Unit

    

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31. final def synchronized[T0](arg0: ⇒ T0): T0

    

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32. def toString(): String

    

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33. final def wait(): Unit

    

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

    

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35. final def wait(arg0: Long): Unit

    

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