Packages

c

io.projectglow.gff

GffResourceRelation

class GffResourceRelation extends BaseRelation with PrunedScan

Linear Supertypes
PrunedScan, BaseRelation, AnyRef, Any
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Inherited
  1. GffResourceRelation
  2. PrunedScan
  3. BaseRelation
  4. AnyRef
  5. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new GffResourceRelation(sqlContext: SQLContext, path: String, requiredSchema: StructType)

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. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  5. def buildScan(requiredColumns: Array[String]): RDD[Row]

    buildScan for a BaseRelation that can eliminate unneeded columns before producing an RDD.

    buildScan for a BaseRelation that can eliminate unneeded columns before producing an RDD. It uses csv data source to read the gff file. In addition to base columns, it parses "attributes" column to populate the flattened attribute columns in the schema in correct data type. If schema contains "attributes" columns the original attributes column will be included as well.

    Definition Classes
    GffResourceRelation → PrunedScan
  6. def clone(): AnyRef
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @native() @throws( ... )
  7. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  8. def equals(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  9. def finalize(): Unit
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  10. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  11. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  12. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  13. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  14. def needConversion: Boolean
    Definition Classes
    GffResourceRelation → BaseRelation
  15. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  16. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  17. def schema: StructType
    Definition Classes
    GffResourceRelation → BaseRelation
  18. def sizeInBytes: Long
    Definition Classes
    BaseRelation
  19. val sqlContext: SQLContext
    Definition Classes
    GffResourceRelation → BaseRelation
  20. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  21. def toString(): String
    Definition Classes
    AnyRef → Any
  22. def unhandledFilters(filters: Array[Filter]): Array[Filter]
    Definition Classes
    BaseRelation
  23. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  24. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  25. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @throws( ... )

Inherited from PrunedScan

Inherited from BaseRelation

Inherited from AnyRef

Inherited from Any

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