class Analyzer extends AnyRef

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Visibility
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Instance Constructors

  1. new Analyzer(tableUtils: TableUtils, conf: Any, startDate: String, endDate: String, count: Int = 64, sample: Double = 0.1, enableHitter: Boolean = false, silenceMode: Boolean = false, skipTimestampCheck: Boolean = false)

Type Members

  1. case class AggregationMetadata(name: String, columnType: DataType, operation: String = null, window: String = null, inputColumn: String = null, groupByName: String = null) extends Product with Serializable

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. def analyze(df: DataFrame, keys: Array[String], sourceTable: String): String
  5. def analyzeGroupBy(groupByConf: api.GroupBy, prefix: String = "", includeOutputTableName: Boolean = false, enableHitter: Boolean = false, skipTimestampCheck: Boolean = skipTimestampCheck, validateTablePermission: Boolean = false): (Array[AggregationMetadata], Map[String, DataType], Set[String])
  6. def analyzeJoin(joinConf: api.Join, enableHitter: Boolean = false, validateTablePermission: Boolean = true, validationAssert: Boolean = false, skipTimestampCheck: Boolean = skipTimestampCheck): (Map[String, DataType], ListBuffer[AggregationMetadata])
  7. final def asInstanceOf[T0]: T0
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  8. def clone(): AnyRef
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    protected[lang]
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    @throws(classOf[java.lang.CloneNotSupportedException]) @native()
  9. def dataFrameToMap(inputDf: DataFrame): Map[String, String]
  10. final def eq(arg0: AnyRef): Boolean
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  11. def equals(arg0: AnyRef): Boolean
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  12. def finalize(): Unit
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    protected[lang]
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    @throws(classOf[java.lang.Throwable])
  13. final def getClass(): Class[_ <: AnyRef]
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    @native()
  14. def hashCode(): Int
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    @native()
  15. def heavyHitters(df: DataFrame, frequentItemKeys: Array[String], frequentItemMapSize: Int = 1024, sampleFraction: Double = 0.1): Array[(String, Array[(String, Long)])]
  16. def heavyHittersWithTsAndCount(df: DataFrame, keys: Array[String], frequentItemMapSize: Int = 1024, sampleFraction: Double = 0.1): Array[(String, Array[(String, Long)])]
  17. final def isInstanceOf[T0]: Boolean
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  18. lazy val logger: Logger
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    @transient()
  19. final def ne(arg0: AnyRef): Boolean
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  20. final def notify(): Unit
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    @native()
  21. final def notifyAll(): Unit
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    @native()
  22. def run(): Unit
  23. def runSchemaValidation(left: Map[String, DataType], right: Map[String, DataType], keyMapping: Map[String, String]): Map[String, String]
  24. def runTablePermissionValidation(sources: Set[String], partitionColOpt: Option[String] = None): Set[String]
  25. def runTimestampChecks(df: DataFrame, sampleNumber: Int = 100): Map[String, String]
  26. final def synchronized[T0](arg0: => T0): T0
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  27. def toString(): String
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  28. def validateTimestampChecks(timestampCheckMap: Map[String, String], configType: String, configName: String): Unit

    This method can be used to trigger the assertion checks or print the summary stats once the timestamp checks have been run

  29. final def wait(): Unit
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    @throws(classOf[java.lang.InterruptedException])
  30. final def wait(arg0: Long, arg1: Int): Unit
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    @throws(classOf[java.lang.InterruptedException])
  31. final def wait(arg0: Long): Unit
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    @throws(classOf[java.lang.InterruptedException]) @native()

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