Object/Trait

com.github.mjakubowski84.parquet4s

SkippingParquetSchemaResolver

Related Docs: trait SkippingParquetSchemaResolver | package parquet4s

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object SkippingParquetSchemaResolver extends SchemaDefs

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Type Members

  1. trait SchemaVisitor[K <: Symbol, V] extends Visitor[TypedSchemaDefInvoker[K, V], Option[Type]]

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  2. trait Tag[V] extends AnyRef

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    Definition Classes
    SchemaDefs
  3. type TypedSchemaDef[V] = SchemaDef with Tag[V]

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    Definition Classes
    SchemaDefs
  4. class TypedSchemaDefInvoker[K <: Symbol, V] extends AnyRef

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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. implicit def arraySchema[E, Col[_]](implicit elementSchema: TypedSchemaDef[E], ev: =:=[Col[E], Array[E]], classTag: ClassTag[E]): TypedSchemaDef[Col[E]]

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    Definition Classes
    SchemaDefs
  5. final def asInstanceOf[T0]: T0

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  6. implicit val booleanSchema: TypedSchemaDef[Boolean]

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    Definition Classes
    SchemaDefs
  7. implicit val byteSchema: TypedSchemaDef[Byte]

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    SchemaDefs
  8. implicit val charSchema: TypedSchemaDef[Char]

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    Definition Classes
    SchemaDefs
  9. def clone(): AnyRef

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    protected[java.lang]
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    @throws( ... )
  10. implicit def collectionSchema[E, Col[_]](implicit elementSchema: TypedSchemaDef[E], ev: <:<[Col[E], Iterable[E]]): TypedSchemaDef[Col[E]]

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    Definition Classes
    SchemaDefs
  11. implicit val decimalSchema: TypedSchemaDef[BigDecimal]

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    SchemaDefs
  12. def defaultSchemaVisitor[K <: Symbol, V]: SchemaVisitor[K, V]

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  13. implicit val doubleSchema: TypedSchemaDef[Double]

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    Definition Classes
    SchemaDefs
  14. final def eq(arg0: AnyRef): Boolean

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  15. def equals(arg0: Any): Boolean

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  16. def finalize(): Unit

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    protected[java.lang]
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    @throws( classOf[java.lang.Throwable] )
  17. implicit val floatSchema: TypedSchemaDef[Float]

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    Definition Classes
    SchemaDefs
  18. implicit def generic[T, G](implicit lg: Aux[T, G], rest: Lazy[SkippingParquetSchemaResolver[G]], classTag: ClassTag[T]): SkippingParquetSchemaResolver[T]

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

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  20. def hashCode(): Int

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  21. implicit def hcons[K <: Symbol, V, T <: HList](implicit witness: Aux[K], schemaDef: TypedSchemaDef[V], visitor: SchemaVisitor[K, V] = defaultSchemaVisitor[K, V], rest: SkippingParquetSchemaResolver[T]): SkippingParquetSchemaResolver[::[FieldType[K, V], T]]

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  22. implicit val hnil: SkippingParquetSchemaResolver[HNil]

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  23. implicit val intSchema: TypedSchemaDef[Int]

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    Definition Classes
    SchemaDefs
  24. final def isInstanceOf[T0]: Boolean

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  25. implicit val localDateSchema: TypedSchemaDef[LocalDate]

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    SchemaDefs
  26. implicit val localDateTimeSchema: TypedSchemaDef[LocalDateTime]

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    SchemaDefs
  27. implicit val longSchema: TypedSchemaDef[Long]

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    Definition Classes
    SchemaDefs
  28. implicit def mapSchema[MapKey, MapValue](implicit keySchema: TypedSchemaDef[MapKey], valueSchema: TypedSchemaDef[MapValue]): TypedSchemaDef[Map[MapKey, MapValue]]

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    Definition Classes
    SchemaDefs
  29. final def ne(arg0: AnyRef): Boolean

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  30. final def notify(): Unit

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  31. final def notifyAll(): Unit

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  32. implicit def optionSchema[T](implicit tSchemaDef: TypedSchemaDef[T]): TypedSchemaDef[Option[T]]

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    Definition Classes
    SchemaDefs
  33. implicit def productSchema[T](implicit parquetSchemaResolver: ParquetSchemaResolver[T]): TypedSchemaDef[T]

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    Definition Classes
    SchemaDefs
  34. implicit def productSchemaVisitor[K <: Symbol, V](implicit resolver: SkippingParquetSchemaResolver[V]): SchemaVisitor[K, V]

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  35. def resolveSchema[T](toSkip: Iterable[String])(implicit g: SkippingParquetSchemaResolver[T]): MessageType

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    Builds full Parquet file schema (org.apache.parquet.schema.MessageType) from T.

    Builds full Parquet file schema (org.apache.parquet.schema.MessageType) from T.

    toSkip

    iterable of columns or dot-separated column paths that should be skipped when generating the schema

  36. implicit val shortSchema: TypedSchemaDef[Short]

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    Definition Classes
    SchemaDefs
  37. implicit val sqlDateSchema: TypedSchemaDef[Date]

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    Definition Classes
    SchemaDefs
  38. implicit val sqlTimestampSchema: TypedSchemaDef[Timestamp]

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    Definition Classes
    SchemaDefs
  39. implicit val stringSchema: TypedSchemaDef[String]

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    Definition Classes
    SchemaDefs
  40. final def synchronized[T0](arg0: ⇒ T0): T0

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  41. def toString(): String

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  42. def typedSchemaDef[V](schemaDef: SchemaDef): TypedSchemaDef[V]

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    Definition Classes
    SchemaDefs
  43. final def wait(): Unit

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    @throws( ... )
  44. final def wait(arg0: Long, arg1: Int): Unit

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    @throws( ... )
  45. final def wait(arg0: Long): Unit

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Inherited from SchemaDefs

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Inherited from Any

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