private CollectionName ResolveConflictAndAddTombstone(DocumentsOperationContext context, string changeVector,
IReadOnlyList <DocumentConflict> conflicts, out long etag)
{
var indexOfLargestEtag = FindIndexOfLargestEtagAndMergeChangeVectors(conflicts, out string mergedChangeVector);
var latestConflict = conflicts[indexOfLargestEtag];
var collectionName = new CollectionName(latestConflict.Collection);
using (DocumentIdWorker.GetSliceFromId(context, latestConflict.Id, out Slice lowerId))
{
//note that CreateTombstone is also deleting conflicts
etag = _documentsStorage.CreateTombstone(context,
lowerId,
latestConflict.Etag,
collectionName,
context.GetLazyString(mergedChangeVector),
latestConflict.LastModified.Ticks,
changeVector,
latestConflict.Flags).Etag;
}
return(collectionName);
}
