Class

org.tresamigos.smv

SchemaDiscoveryHelper

Related Doc: package smv

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class SchemaDiscoveryHelper extends AnyRef

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  1. new SchemaDiscoveryHelper(sqlContext: SQLContext)

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Value Members

  1. final def !=(arg0: Any): Boolean

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  2. final def ##(): Int

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  5. def clone(): AnyRef

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  6. def discoverSchemaFromFile(dataPath: String, numLines: Int = 1000)(implicit ca: CsvAttributes): SmvSchema

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    Discover schema from file

    Discover schema from file

    dataPath

    the path to the csv file (a schema file should be a sister file of the csv)

    numLines

    the number of rows to process in order to discover the column types

    ca

    the csv file attributes

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

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  9. def finalize(): Unit

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