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trait DataLocation extends AnyRef

An InputLocation is a data source definition, it can either be HDFS files or a JDBC database connection

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@JsonTypeInfo() @JsonSubTypes()
Linear Supertypes
AnyRef, Any
Known Subclasses
GenericLocation, Jdbc, KafkaEndpoint, PathList, SimplePath
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Abstract Value Members

  1. abstract def isFileBasedLocation(): Boolean

    Tell if this location is file based

    Tell if this location is file based

    returns

    boolean

  2. abstract def loadDf(ss: SparkSession, dataIOParameters: Map[String, String] = Map()): DataFrame

    Load DataFrame from Spark session

    Load DataFrame from Spark session

    ss

    SparkSession

  3. abstract def writeDf(ss: SparkSession, df: DataFrame, header: Option[Header]): Unit

    Write DataFrame to the location

    Write DataFrame to the location

    ss

    SparkSession

    df

    DataFrame to write

  4. abstract def getPath: String

    Backward Compatibility Many existing codes expect a simple path

    Backward Compatibility Many existing codes expect a simple path

    returns

    the path or url of the data source WARN: This method is deprecated, you must use match/case on InputLocation, and get path from SimplePath only

    Annotations
    @deprecated
    Deprecated

    Do not use this method in any new code, it will be removed soon

  5. abstract def getPathList: List[String]

    Backward Compatibility

    Backward Compatibility

    returns

    the path or url of the data source, wrapped in an List WARN: This method is deprecated, you must use match/case on InputLocation, and get paths from PathList only

    Annotations
    @deprecated
    Deprecated

    Do not use this method in any new code, it will be removed soon

Concrete Value Members

  1. final def !=(arg0: Any): Boolean
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  2. final def ##(): Int
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  8. def finalize(): Unit
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  15. final def synchronized[T0](arg0: ⇒ T0): T0
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  16. def toString(): String
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  17. final def wait(): Unit
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  18. final def wait(arg0: Long, arg1: Int): Unit
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