schema

Type Members

1. case class DictionaryDimension(name: String, hashFunction: Option[(String) ⇒ Int] = None) extends Dimension with Product with Serializable

   

2. sealed trait Dimension extends AnyRef

   

3. case class Error(message: String) extends SchemaCheckResult with Product with Serializable

   

4. trait ExternalLink extends Serializable

   

   Defines external data source, which are linking to Tables.

   Defines external data source, which are linking to Tables. Usually external links data mapped as one to many to one of the table dimensions. For example if you have person as a dimension, external link may contain info about address, so you can query data by city.

5. case class HashDimension[TT, RR](name: String, hashFunction: (TT) ⇒ RR)(implicit rStorable: FixedStorable[RR], tStorable: Storable[TT], rOrdering: DimOrdering[RR], tOrdering: DimOrdering[TT], rCt: ClassTag[RR], dt: Aux[TT]) extends Dimension with Product with Serializable

   

6. trait LinkField extends Serializable

   

   Defines metrics in some table.

7. trait Metric extends Serializable

   

   Defines metrics in some table.

8. trait MetricValue extends AnyRef

   

   Metric and it's value

9. sealed trait QueryFieldProjection extends AnyRef

   

   Defines field projection in rollup.

10. case class QueryFieldToDimension(queryField: QueryField, dimension: Dimension) extends QueryFieldProjection with Product with Serializable

    

    Projects query field to dimension in output table

    Projects query field to dimension in output table

    queryField

    query field to be projected

    dimension

    dimension to store value

11. case class QueryFieldToMetric(queryField: QueryField, metric: Metric) extends QueryFieldProjection with Product with Serializable

    

    Projects query field to metric in output table

    Projects query field to metric in output table

    queryField

    query field to be projected

    metric

    metric in output table to store value

12. case class QueryFieldToTime(queryField: QueryField) extends QueryFieldProjection with Product with Serializable

    

    Projects query field to time.

13. case class RawDimension[TT](name: String)(implicit rStorable: FixedStorable[TT], rOrdering: DimOrdering[TT], rCt: ClassTag[TT], dt: Aux[TT]) extends Dimension with Product with Serializable

    

14. case class Rollup(name: String, filter: Option[Condition], groupBy: Seq[Expression[_]], fields: Seq[QueryFieldProjection], timeExpr: Expression[Time], fromTable: Table, toTable: Table) extends Serializable with Product

    

    Definition of persistent rollup

    Definition of persistent rollup

    name

    name of this rollup to be displayed

    filter

    condition to gather data

    groupBy

    expressions to group by data

    fields

    fields projections to be read from fromTable and written to toTable

    timeExpr

    time expression to group values

    fromTable

    table to read data

    toTable

    table to write data

15. class Schema extends Serializable

    

    Database schema

16. sealed trait SchemaCheckResult extends AnyRef

    

17. trait SchemaChecker extends AnyRef

    

18. class Table extends Serializable

    

    Table content definition.

19. case class Warning(message: String) extends SchemaCheckResult with Product with Serializable