type WalAuthoritativeDelta = 
  | ChunkPutDelta
  | ChunkPatchDelta
  | ChunkDeleteDelta
  | CatalogSetDelta
  | CatalogDeleteDelta
  | CatalogSetSegmentsDelta
  | UniqueAcquireDelta
  | UniqueReleaseDelta
  | SegmentPutDelta
  | SegmentDeleteDelta;