protected override unsafe long CalculateIndexEtag(QueryOperationContext queryContext, TransactionOperationContext indexContext,
QueryMetadata query, bool isStale)
{
if (_handleReferences == null && _handleCompareExchangeReferences == null)
{
return(base.CalculateIndexEtag(queryContext, indexContext, query, isStale));
}
var minLength = MinimumSizeForCalculateIndexEtagLength(query);
var length = minLength;
if (_handleReferences != null)
{
length += sizeof(long) * 4 * (Collections.Count * _referencedCollections.Count); // last referenced collection etags (document + tombstone) and last processed reference collection etags (document + tombstone)
}
if (_handleCompareExchangeReferences != null)
{
length += sizeof(long) * 4 * _compiled.CollectionsWithCompareExchangeReferences.Count; // last referenced collection etags (document + tombstone) and last processed reference collection etags (document + tombstone)
}
var indexEtagBytes = stackalloc byte[length];
CalculateIndexEtagInternal(indexEtagBytes, isStale, State, queryContext, indexContext);
UseAllDocumentsCounterCmpXchgAndTimeSeriesEtags(queryContext, query, length, indexEtagBytes);
var writePos = indexEtagBytes + minLength;
return(StaticIndexHelper.CalculateIndexEtag(this, length, indexEtagBytes, writePos, queryContext, indexContext));
}
protected override unsafe long CalculateIndexEtag(bool isStale, DocumentsOperationContext documentsContext, TransactionOperationContext indexContext)
{
if (_referencedCollections.Count == 0)
{
return(base.CalculateIndexEtag(isStale, documentsContext, indexContext));
}
var minLength = MinimumSizeForCalculateIndexEtagLength();
var length = minLength +
sizeof(long) * 2 * (Collections.Count * _referencedCollections.Count); // last referenced collection etags and last processed reference collection etags
var indexEtagBytes = stackalloc byte[length];
CalculateIndexEtagInternal(indexEtagBytes, isStale, State, documentsContext, indexContext);
var writePos = indexEtagBytes + minLength;
return(StaticIndexHelper.CalculateIndexEtag(this, length, indexEtagBytes, writePos, documentsContext, indexContext));
}
protected override unsafe long CalculateIndexEtag(DocumentsOperationContext documentsContext, TransactionOperationContext indexContext,
QueryMetadata query, bool isStale)
{
if (_referencedCollections.Count == 0)
return base.CalculateIndexEtag(documentsContext, indexContext, query, isStale);
var minLength = MinimumSizeForCalculateIndexEtagLength(query);
var length = minLength +
sizeof(long) * 4 * (Collections.Count * _referencedCollections.Count); // last referenced collection etags (document + tombstone) and last processed reference collection etags (document + tombstone)
var indexEtagBytes = stackalloc byte[length];
CalculateIndexEtagInternal(indexEtagBytes, isStale, State, documentsContext, indexContext);
UseAllDocumentsCounterAndCmpXchgEtags(documentsContext, query, length, indexEtagBytes);
var writePos = indexEtagBytes + minLength;
return StaticIndexHelper.CalculateIndexEtag(this, length, indexEtagBytes, writePos, documentsContext, indexContext);
}
