SingleLabelVertexSource

Value Members

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

   

   Definition Classes

   AnyRef → Any

2. final def ##(): Int

   

   Definition Classes

   AnyRef → Any

3. final def ==(arg0: Any): Boolean

   

   Definition Classes

   AnyRef → Any

4. def TableRefAndOptions(parameters: Map[String, String]): (String, TableRef, CassandraSourceOptions)

   

   Parse parameters into CassandraDataSourceOptions and TableRef object

5. val VertexDataSourceLabelProperty: String

   

6. final def asInstanceOf[T0]: T0

   

   Definition Classes

   Any

7. def clone(): AnyRef

   

   Attributes

   protected[java.lang]

   Definition Classes

   AnyRef

   Annotations

   @throws( ... )

8. def createRelation(sqlContext: SQLContext, mode: SaveMode, parameters: Map[String, String], data: DataFrame): BaseRelation

   

   Creates a new relation for a cassandra table given table, keyspace, cluster, push_down and schema as parameters.

   Creates a new relation for a cassandra table given table, keyspace, cluster, push_down and schema as parameters. It saves the data to the Cassandra table depends on SaveMode

   Definition Classes

   SingleLabelVertexSource → CreatableRelationProvider

9. def createRelation(sqlContext: SQLContext, parameters: Map[String, String], schema: StructType): BaseRelation

   

   Creates a new relation for a cassandra table given table, keyspace, cluster and push_down as parameters and explicitly pass schema StructType as a parameter

   Creates a new relation for a cassandra table given table, keyspace, cluster and push_down as parameters and explicitly pass schema StructType as a parameter

   Definition Classes

   SingleLabelVertexSource → SchemaRelationProvider

10. def createRelation(sqlContext: SQLContext, parameters: Map[String, String]): BaseRelation

    

    Creates a new relation for a cassandra table.

    Creates a new relation for a cassandra table. The parameters map stores table level data. User can specify vale for following keys

    label -- vertex label name, required keyspace -- graph name, required cluster -- cluster name, optional, default name is "default" pushdown -- true/false, optional, default is true Cassandra connection settings -- optional, e.g. spark.cassandra.connection.timeout_ms Cassandra Read Settings -- optional, e.g. spark.cassandra.input.fetch.size_in_rows Cassandra Write settings -- optional, e.g. spark.cassandra.output.consistency.level

    When push_down is true, some filters are pushed down to CQL.

    Definition Classes

    SingleLabelVertexSource → RelationProvider

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

    

    Definition Classes

    AnyRef

12. def equals(arg0: Any): Boolean

    

    Definition Classes

    AnyRef → Any

13. def finalize(): Unit

    

    Attributes

    protected[java.lang]

    Definition Classes

    AnyRef

    Annotations

    @throws( classOf[java.lang.Throwable] )

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

    

    Definition Classes

    AnyRef → Any

15. def hashCode(): Int

    

    Definition Classes

    AnyRef → Any

16. final def isInstanceOf[T0]: Boolean

    

    Definition Classes

    Any

17. def isTraceEnabled(): Boolean

    

    Attributes

    protected

    Definition Classes

    Logging

18. def log: Logger

    

    Attributes

    protected

    Definition Classes

    Logging

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

    

    Attributes

    protected

    Definition Classes

    Logging

20. def logDebug(msg: ⇒ String): Unit

    

    Attributes

    protected

    Definition Classes

    Logging

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

    

    Attributes

    protected

    Definition Classes

    Logging

22. def logError(msg: ⇒ String): Unit

    

    Attributes

    protected

    Definition Classes

    Logging

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

    

    Attributes

    protected

    Definition Classes

    Logging

24. def logInfo(msg: ⇒ String): Unit

    

    Attributes

    protected

    Definition Classes

    Logging

25. def logName: String

    

    Attributes

    protected

    Definition Classes

    Logging

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

    

    Attributes

    protected

    Definition Classes

    Logging

27. def logTrace(msg: ⇒ String): Unit

    

    Attributes

    protected

    Definition Classes

    Logging

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

    

    Attributes

    protected

    Definition Classes

    Logging

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

    

    Attributes

    protected

    Definition Classes

    Logging

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

    

    Definition Classes

    AnyRef

31. final def notify(): Unit

    

    Definition Classes

    AnyRef

32. final def notifyAll(): Unit

    

    Definition Classes

    AnyRef

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

    

    Definition Classes

    AnyRef

34. def toString(): String

    

    Definition Classes

    AnyRef → Any

35. final def wait(): Unit

    

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )

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

    

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )

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

    

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )