com.datastax.spark.connector.util

ConfigCheck

Related Doc: package util

object ConfigCheck

Helper class to throw exceptions if there are environment variables in the spark.cassandra namespace which don't map to Spark Cassandra Connector known properties.

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  1. class ConnectorConfigurationException extends ConfigurationException

    Exception to be thrown when unknown properties are found in the SparkConf

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. val MatchThreshold: Double

  5. val Prefix: String

  6. final def asInstanceOf[T0]: T0

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  7. def checkConfig(conf: SparkConf): Unit

    Checks the SparkConf Object for any unknown spark.cassandra.* properties and throws an exception with suggestions if an unknown property is found.

    Checks the SparkConf Object for any unknown spark.cassandra.* properties and throws an exception with suggestions if an unknown property is found.

    conf

    SparkConf object to check

  8. def clone(): AnyRef

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

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  10. def equals(arg0: Any): Boolean

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  11. def finalize(): Unit

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

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  13. def hashCode(): Int

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  14. final def isInstanceOf[T0]: Boolean

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

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  16. final def notify(): Unit

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  17. final def notifyAll(): Unit

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  18. def suggestedProperties(unknownProp: String, extraProps: Set[String] = Set.empty): Seq[String]

    For a given unknown property determine if we have any guesses as to what the property should be.

    For a given unknown property determine if we have any guesses as to what the property should be. Suggestions are found by breaking the unknown property into fragments. spark.cassandra.foo.bar => [foo,bar] Any known property which has some fragments which fuzzy match all of the fragments of the unknown property are considered a suggestion.

    Fuzziness is determined by MatchThreshold

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

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  20. def toString(): String

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  21. def unknownProperties(conf: SparkConf, extraProps: Set[String] = Set.empty): Seq[String]

  22. val validStaticProperties: Set[String]

    Set of valid static properties hardcoded in the connector.

    Set of valid static properties hardcoded in the connector. Custom CassandraConnectionFactory and AuthConf properties are not listed here.

  23. final def wait(): Unit

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

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

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