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quasar.yggdrasil.table.IndicesModule

TableIndex

Related Docs: class TableIndex | package IndicesModule

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object TableIndex

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  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. final def asInstanceOf[T0]: T0

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  5. def clone(): AnyRef

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  6. def createFromTable(table: ColumnarTableModule.Table, groupKeys: Seq[TransSpec1], valueSpec: TransSpec1): M[ColumnarTableModule.TableIndex]

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    Creates a TableIndex instance given an underlying table, a sequence of "group key" trans-specs, and "value" trans-spec which corresponds to the rows the index will provide.

    Creates a TableIndex instance given an underlying table, a sequence of "group key" trans-specs, and "value" trans-spec which corresponds to the rows the index will provide.

    Despite being in M, the TableIndex will be eagerly constructed as soon as the underlying slices are available.

  7. def empty: ColumnarTableModule.TableIndex

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    Create an empty TableIndex.

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

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  9. def equals(arg0: Any): Boolean

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  10. def finalize(): Unit

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

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  12. def hashCode(): Int

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  13. final def isInstanceOf[T0]: Boolean

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  14. def joinSubTables(tpls: List[(ColumnarTableModule.TableIndex, Seq[Int], Seq[RValue])]): ColumnarTableModule.Table

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    For a list of slice indices (along with projection information), return a table containing all the rows for which any of the given indices match.

    For a list of slice indices (along with projection information), return a table containing all the rows for which any of the given indices match.

    NOTE: Only the first index's value spec is used to construct the table, since it's assumed that all indices have the same value spec.

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

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  19. def toString(): String

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  20. final def wait(): Unit

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

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