StoredBitmap¶

StoredBitmap is an abstraction of stored bitmaps.

Contract (Subset)¶

Loading Deletion Vector¶

load(
  dvStore: DeletionVectorStore): RoaringBitmapArray

Loads a RoaringBitmapArray representation of a deletion vector from the given DeletionVectorStore

See:

• DeletionVectorStoredBitmap

Used when:

• DeletionVectorWriter is requested to storeBitmapAndGenerateResult
• RowIndexMarkingFiltersBuilder is requested to create a RowIndexFilter
• DeletionVectorStore is requested to load a deletion vector

Implementations¶

• DeletionVectorStoredBitmap

Create StoredBitmap¶

create(
  dvDescriptor: DeletionVectorDescriptor,
  tablePath: Path): StoredBitmap

create creates a new DeletionVectorStoredBitmap (possibly with the given tablePath for an on-disk deletion vector).

create is used when:

• DeletionVectorWriter is requested to storeBitmapAndGenerateResult
• RowIndexMarkingFiltersBuilder is requested to create a RowIndexFilter
• DeletionVectorStore is requested to read a deletion vector