Created
October 5, 2012 09:30
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Map reduce indexes that access metadata does not work
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| using System; | |
| using System.Collections.Generic; | |
| using System.Linq; | |
| using System.Text; | |
| using Raven.Client.Document; | |
| using Raven.Client.Embedded; | |
| using Raven.Client.Indexes; | |
| using Raven.Client; | |
| using Raven.Client.Linq; | |
| using Xunit; | |
| using Raven.Json.Linq; | |
| namespace Raven.Tests | |
| { | |
| public class Contact | |
| { | |
| public string Id { get; set; } | |
| public string Name { get; set; } | |
| } | |
| public class Contact_ClrTypeStats : AbstractIndexCreationTask<Contact, Contact_ClrTypeStats.ClrTypeStats> | |
| { | |
| public class ClrTypeStats | |
| { | |
| public string ClrType { get; set; } | |
| public int Count { get; set; } | |
| } | |
| public Contact_ClrTypeStats() | |
| { | |
| Map = uses => from use in uses | |
| select new | |
| { | |
| Count = 1, | |
| ClrType = MetadataFor(use).Value<string>("Raven-Clr-Type") | |
| }; | |
| Reduce = results => from result in results | |
| group result by result.ClrType | |
| into g | |
| select new | |
| { | |
| Count = g.Sum( x => x.Count ), | |
| ClrType = g.Key | |
| }; | |
| } | |
| } | |
| public class MetadataReduceIndex:IDisposable | |
| { | |
| DocumentStore store; | |
| public MetadataReduceIndex() | |
| { | |
| store = new EmbeddableDocumentStore { RunInMemory = true }; | |
| store.Initialize(); | |
| } | |
| [Fact] | |
| public void ShouldWork() | |
| { | |
| new Contact_ClrTypeStats().Execute(this.store); | |
| using (var session = store.OpenSession()) | |
| { | |
| session.Store( new Contact { Id = "Contact/1", Name = "Oren" }); | |
| session.SaveChanges(); | |
| } | |
| using (var session = store.OpenSession()) | |
| { | |
| var stats = session.Query<Contact_ClrTypeStats.ClrTypeStats, Contact_ClrTypeStats>() | |
| .Customize(x => x.WaitForNonStaleResults()) | |
| .ToList(); | |
| var statistics = RavenJObject.FromObject(store.DatabaseCommands.GetStatistics()).ToString(); | |
| Assert.Equal(1, stats.Count); | |
| } | |
| } | |
| public void Dispose() | |
| { | |
| if (store != null) store.Dispose(); | |
| } | |
| } | |
| } |
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| // This are the statistics. It seems that the reduce phase does not start: | |
| { | |
| "LastDocEtag": "00000000-0000-0100-0000-000000000001", | |
| "LastAttachmentEtag": "00000000-0000-0000-0000-000000000000", | |
| "CountOfIndexes": 2, | |
| "ApproximateTaskCount": 0, | |
| "CountOfDocuments": 1, | |
| "StaleIndexes": [], | |
| "CurrentNumberOfItemsToIndexInSingleBatch": 256, | |
| "CurrentNumberOfItemsToReduceInSingleBatch": 128, | |
| "Indexes": [ | |
| { | |
| "Name": "Contact/ClrTypeStats", | |
| "IndexingAttempts": 1, | |
| "IndexingSuccesses": 0, | |
| "IndexingErrors": 0, | |
| "LastIndexedEtag": "00000000-0000-0100-0000-000000000001", | |
| "LastIndexedTimestamp": "2012-10-05T09:31:47.8384962Z", | |
| "LastQueryTimestamp": "2012-10-05T09:31:48.2755399Z", | |
| "TouchCount": 0, | |
| "ReduceIndexingAttempts": 0, | |
| "ReduceIndexingSuccesses": 0, | |
| "ReduceIndexingErrors": 0, | |
| "LastReducedEtag": "00000000-0000-0000-0000-000000000000", | |
| "LastReducedTimestamp": "0001-01-01T00:00:00.0000000", | |
| "Performance": [ | |
| { | |
| "Operation": "Map", | |
| "OutputCount": 1, | |
| "InputCount": 1, | |
| "Duration": "00:00:00.3901203", | |
| "DurationMilliseconds": 390.12 | |
| } | |
| ] | |
| }, | |
| { | |
| "Name": "Raven/UpdateCascadeOperations/ByStatus", | |
| "IndexingAttempts": 0, | |
| "IndexingSuccesses": 0, | |
| "IndexingErrors": 0, | |
| "LastIndexedEtag": "00000000-0000-0100-0000-000000000001", | |
| "LastIndexedTimestamp": "2012-10-05T09:31:47.8384962Z", | |
| "LastQueryTimestamp": "2012-10-05T09:31:47.5314655Z", | |
| "TouchCount": 0, | |
| "ReduceIndexingAttempts": null, | |
| "ReduceIndexingSuccesses": null, | |
| "ReduceIndexingErrors": null, | |
| "LastReducedEtag": null, | |
| "LastReducedTimestamp": null, | |
| "Performance": [] | |
| } | |
| ], | |
| "Errors": [], | |
| "Triggers": [ | |
| { | |
| "Type": "Put", | |
| "Name": "Raven.Database.Plugins.Builtins.InvalidDocumentNames" | |
| }, | |
| { | |
| "Type": "Put", | |
| "Name": "Raven.Database.Plugins.Builtins.Tenants.ModifiedTenantDatabase" | |
| }, | |
| { | |
| "Type": "Put", | |
| "Name": "Raven.Bundles.UpdateCascade.UpdateCascadeSettingPutTrigger" | |
| }, | |
| { | |
| "Type": "Put", | |
| "Name": "Raven.Bundles.UpdateCascade.UpdateCascadeOperationPutTrigger" | |
| }, | |
| { | |
| "Type": "Put", | |
| "Name": "Raven.Bundles.UpdateCascade.UpdateCascadePutTrigger" | |
| }, | |
| { | |
| "Type": "Delete", | |
| "Name": "Raven.Database.Plugins.Builtins.Tenants.DeletedTenantDatabase" | |
| }, | |
| { | |
| "Type": "Delete", | |
| "Name": "Raven.Database.Plugins.Builtins.Tenants.RemoveTenantDatabase" | |
| }, | |
| { | |
| "Type": "Delete", | |
| "Name": "Raven.Bundles.UpdateCascade.UpdateCascadeSettingDeleteTrigger" | |
| }, | |
| { | |
| "Type": "Read", | |
| "Name": "Raven.Database.Plugins.Builtins.FilterRavenInternalDocumentsReadTrigger" | |
| }, | |
| { | |
| "Type": "Index Update", | |
| "Name": "Raven.Bundles.IndexedProperties.IndexedPropertiesTrigger" | |
| } | |
| ], | |
| "Extensions": [ | |
| { | |
| "Name": "IStartupTask", | |
| "Installed": [ | |
| { | |
| "Name": "ValidateLicense", | |
| "Assembly": "Raven.Database" | |
| }, | |
| { | |
| "Name": "RemoveBackupDocumentStartupTask", | |
| "Assembly": "Raven.Database" | |
| }, | |
| { | |
| "Name": "DeleteTemporaryIndexes", | |
| "Assembly": "Raven.Database" | |
| }, | |
| { | |
| "Name": "CreateFolderIcon", | |
| "Assembly": "Raven.Database" | |
| }, | |
| { | |
| "Name": "CleanupOldDynamicIndexes", | |
| "Assembly": "Raven.Database" | |
| }, | |
| { | |
| "Name": "DeleteRemovedIndexes", | |
| "Assembly": "Raven.Database" | |
| }, | |
| { | |
| "Name": "PendingTransactionRecovery", | |
| "Assembly": "Raven.Database" | |
| }, | |
| { | |
| "Name": "UpdateCascadeStartupTask", | |
| "Assembly": "Raven.Bundles.UpdateCascade" | |
| } | |
| ] | |
| }, | |
| { | |
| "Name": "AbstractReadTrigger", | |
| "Installed": [ | |
| { | |
| "Name": "FilterRavenInternalDocumentsReadTrigger", | |
| "Assembly": "Raven.Database" | |
| } | |
| ] | |
| }, | |
| { | |
| "Name": "AbstractDeleteTrigger", | |
| "Installed": [ | |
| { | |
| "Name": "DeletedTenantDatabase", | |
| "Assembly": "Raven.Database" | |
| }, | |
| { | |
| "Name": "RemoveTenantDatabase", | |
| "Assembly": "Raven.Database" | |
| }, | |
| { | |
| "Name": "UpdateCascadeSettingDeleteTrigger", | |
| "Assembly": "Raven.Bundles.UpdateCascade" | |
| } | |
| ] | |
| }, | |
| { | |
| "Name": "AbstractPutTrigger", | |
| "Installed": [ | |
| { | |
| "Name": "InvalidDocumentNames", | |
| "Assembly": "Raven.Database" | |
| }, | |
| { | |
| "Name": "ModifiedTenantDatabase", | |
| "Assembly": "Raven.Database" | |
| }, | |
| { | |
| "Name": "UpdateCascadeSettingPutTrigger", | |
| "Assembly": "Raven.Bundles.UpdateCascade" | |
| }, | |
| { | |
| "Name": "UpdateCascadeOperationPutTrigger", | |
| "Assembly": "Raven.Bundles.UpdateCascade" | |
| }, | |
| { | |
| "Name": "UpdateCascadePutTrigger", | |
| "Assembly": "Raven.Bundles.UpdateCascade" | |
| } | |
| ] | |
| }, | |
| { | |
| "Name": "AbstractDynamicCompilationExtension", | |
| "Installed": [ | |
| { | |
| "Name": "SpatialDynamicCompilationExtension", | |
| "Assembly": "Raven.Database" | |
| } | |
| ] | |
| }, | |
| { | |
| "Name": "AbstractIndexUpdateTrigger", | |
| "Installed": [ | |
| { | |
| "Name": "IndexedPropertiesTrigger", | |
| "Assembly": "Raven.Database" | |
| } | |
| ] | |
| } | |
| ] | |
| } |
Author
jesuslpm
commented
Oct 5, 2012
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