public static Index Open <TStaticIndex>(StorageEnvironment environment, DocumentDatabase documentDatabase)
where TStaticIndex : MapReduceIndex
{
var definition = MapIndexDefinition.Load(environment, out var version);
TStaticIndex instance;
if (typeof(TStaticIndex) == typeof(MapReduceIndex))
{
instance = (TStaticIndex)CreateIndexInstance <MapReduceIndex>(definition, documentDatabase.Configuration, version, (staticMapIndexDefinition, staticIndex) => new MapReduceIndex(staticMapIndexDefinition, staticIndex));
}
else if (typeof(TStaticIndex) == typeof(MapReduceTimeSeriesIndex))
{
instance = (TStaticIndex)(MapReduceIndex)CreateIndexInstance <MapReduceTimeSeriesIndex>(definition, documentDatabase.Configuration, version, (staticMapIndexDefinition, staticIndex) => new MapReduceTimeSeriesIndex(staticMapIndexDefinition, staticIndex));
}
else if (typeof(TStaticIndex) == typeof(MapReduceCountersIndex))
{
instance = (TStaticIndex)(MapReduceIndex)CreateIndexInstance <MapReduceCountersIndex>(definition, documentDatabase.Configuration, version, (staticMapIndexDefinition, staticIndex) => new MapReduceCountersIndex(staticMapIndexDefinition, staticIndex));
}
else
{
throw new NotSupportedException($"Not supported index type {typeof(TStaticIndex).Name}");
}
instance.Initialize(environment, documentDatabase,
new SingleIndexConfiguration(definition.Configuration, documentDatabase.Configuration),
documentDatabase.Configuration.PerformanceHints);
return(instance);
}
public static Index Open(int indexId, StorageEnvironment environment, DocumentDatabase documentDatabase)
{
var definition = MapIndexDefinition.Load(environment);
var instance = CreateIndexInstance(indexId, definition);
instance.Initialize(environment, documentDatabase, new SingleIndexConfiguration(definition.Configuration, documentDatabase.Configuration));
return(instance);
}
public static Index Open(StorageEnvironment environment, DocumentDatabase documentDatabase)
{
var definition = MapIndexDefinition.Load(environment);
var instance = CreateIndexInstance(definition, documentDatabase.Configuration);
instance.Initialize(environment, documentDatabase,
new SingleIndexConfiguration(definition.Configuration, documentDatabase.Configuration),
documentDatabase.Configuration.PerformanceHints);
return instance;
}
public async Task CanPersistPatternForOutputReduceToCollectionReferences()
{
using (var store = GetDocumentStore())
{
var indexToCreate = new Orders_ProfitByProductAndOrderedAt();
indexToCreate.Execute(store);
var database = await GetDatabase(store.Database);
var index = database.IndexStore.GetIndexes().First();
var definition = MapIndexDefinition.Load(index._environment);
Assert.NotNull(definition.PatternForOutputReduceToCollectionReferences);
}
}
public void Can_update_lock_mode_and_priority_of_index_even_if_indexing_is_running()
{
using (var database = CreateDocumentDatabase())
{
using (var index = MapIndex.CreateNew(new IndexDefinition()
{
Name = "Users_ByName",
Maps =
{
"from user in docs.Users select new { user.Name }"
},
Type = IndexType.Map
}, database))
{
using (index._indexStorage._contextPool.AllocateOperationContext(out TransactionOperationContext context))
using (context.OpenWriteTransaction()) // open write tx to simulate running indexing batch
{
var task = Task.Factory.StartNew(() =>
{
index.SetLock(IndexLockMode.LockedIgnore);
index.SetPriority(IndexPriority.High);
}, TaskCreationOptions.LongRunning);
Assert.True(task.Wait(TimeSpan.FromMinutes(1)));
}
index.Start(); // will persist the introduced changes
IndexDefinition persistedDef = null;
for (int i = 0; i < 10; i++)
{
persistedDef = MapIndexDefinition.Load(index._indexStorage.Environment(), out var version);
if (persistedDef.Priority == IndexPriority.High)
{
break;
}
Thread.Sleep(1000);
}
Assert.Equal(IndexLockMode.LockedIgnore, persistedDef.LockMode);
Assert.Equal(IndexPriority.High, persistedDef.Priority);
}
}
}
public async Task CanPersistPatternForOutputReduceToCollectionReferences()
{
using (var store = GetDocumentStore())
{
var indexToCreate = new Orders_ProfitByProductAndOrderedAt(referencesCollectionName: "CustomCollection");
indexToCreate.Execute(store);
var database = await GetDatabase(store.Database);
var index = database.IndexStore.GetIndexes().First();
var definition = MapIndexDefinition.Load(index._environment, out var version);
Assert.NotNull(definition.PatternForOutputReduceToCollectionReferences);
Assert.Equal(IndexDefinitionBaseServerSide.IndexVersion.CurrentVersion, version);
Assert.Equal("CustomCollection", definition.PatternReferencesCollectionName);
}
}