protected override IIndexingWork[] CreateIndexWorkExecutors()
{
var workers = new List <IIndexingWork>
{
new CleanupDocuments(this, DocumentDatabase.DocumentsStorage, _indexStorage, Configuration, null)
};
if (_compiled.CollectionsWithCompareExchangeReferences.Count > 0)
{
workers.Add(_handleCompareExchangeReferences = new HandleCompareExchangeReferences(this, _compiled.CollectionsWithCompareExchangeReferences, DocumentDatabase.DocumentsStorage, _indexStorage, Configuration));
}
if (_referencedCollections.Count > 0)
{
workers.Add(_handleReferences = new HandleDocumentReferences(this, _compiled.ReferencedCollections, DocumentDatabase.DocumentsStorage, _indexStorage, Configuration));
}
workers.Add(new MapDocuments(this, DocumentDatabase.DocumentsStorage, _indexStorage, null, Configuration));
return(workers.ToArray());
}
protected override IIndexingWork[] CreateIndexWorkExecutors()
{
var workers = new List <IIndexingWork>();
workers.Add(new CleanupDocumentsForMapReduce(this, DocumentDatabase.DocumentsStorage, _indexStorage, Configuration, MapReduceWorkContext));
if (_compiled.CollectionsWithCompareExchangeReferences.Count > 0)
{
workers.Add(_handleCompareExchangeReferences = new HandleCompareExchangeReferences(this, _compiled.CollectionsWithCompareExchangeReferences, DocumentDatabase.DocumentsStorage, _indexStorage, Configuration));
}
if (_referencedCollections.Count > 0)
{
workers.Add(_handleReferences = new HandleDocumentReferences(this, _compiled.ReferencedCollections, DocumentDatabase.DocumentsStorage, _indexStorage, Configuration));
}
workers.Add(new MapDocuments(this, DocumentDatabase.DocumentsStorage, _indexStorage, MapReduceWorkContext, Configuration));
workers.Add(new ReduceMapResultsOfStaticIndex(this, _compiled.Reduce, Definition, _indexStorage, DocumentDatabase.Metrics, MapReduceWorkContext));
return(workers.ToArray());
}
public static void HandleDeleteBySourceDocumentId(MapReduceIndex index, HandleReferences handleReferences, HandleCompareExchangeReferences handleCompareExchangeReferences, Tombstone tombstone, string collection, Lazy <IndexWriteOperation> writer, TransactionOperationContext indexContext, IndexingStatsScope stats)
{
HandleReferencesDelete(handleReferences, handleCompareExchangeReferences, tombstone, collection, writer, indexContext, stats);
using (ToPrefixKey(tombstone.LowerId, indexContext, out var prefixKey))
{
var toDelete = new List <Slice>();
using (var it = index.MapReduceWorkContext.MapPhaseTree.Iterate(prefetch: false))
{
it.SetRequiredPrefix(prefixKey);
if (it.Seek(prefixKey) == false)
{
return;
}
do
{
toDelete.Add(it.CurrentKey.Clone(indexContext.Allocator));
} while (it.MoveNext());
}
foreach (var key in toDelete)
{
index.MapReduceWorkContext.DocumentMapEntries.RepurposeInstance(key, clone: false);
if (index.MapReduceWorkContext.DocumentMapEntries.NumberOfEntries == 0)
{
continue;
}
foreach (var mapEntry in MapReduceIndex.GetMapEntries(index.MapReduceWorkContext.DocumentMapEntries))
{
var store = index.GetResultsStore(mapEntry.ReduceKeyHash, indexContext, create: false);
store.Delete(mapEntry.Id);
}
index.MapReduceWorkContext.MapPhaseTree.DeleteFixedTreeFor(key, sizeof(ulong));
}
}
