4.2.106 (42061) - 2020/09/28
Server
[Backups] fixed issue with updating server-wide backup name that could result in creating a new backup task instead of updating existing one[Backups] fixed possible deadlock scenario in backup runner[Backups] exposed FTP upload details[Backups] reduce amount of work needed for restoring a snapshot[Batching] do not throw when 'WaitForReplicationAfterSaveChanges' is requested but 'throwOnTimeout' is set to 'false'[Counters] fixed issue with conflict between new and deleted counter[Counters] remove unused Database Ids upon counter splitting[Counters] fixed issue with splitting counters containing unicode characters[Indexing] fixed possible missing documents in OutputReduceToCollection when there is a duplicate key hash[Indexing] Lucene.dll is now signed[Indexing] fixed serialization of projected decimal fields[Licensing] allow to start server with expired license, when new license is added in the configuration[Migration] fixed issue with migration of revisions without a document for 3.x[Querying] do not delete surpassed auto-index when the new one is not up to date[Querying] fixed issue with killing faceted query - in some cases it could take longer than expected[Storage] fixed possible NRE that could happen during storage report generation if journal was disposed meanwhile[Storage] better handling of special characters in collection names[.NET Core] updated to 3.1.8
Client API
[Events] added OnBeforeRequest and OnSucceedRequest events[Session] registering known missing Ids on Load[Session] properly update documents' CV in session state after storing an attachment[Session] Lazy Query should invoke OnBeforeQuery properly
Studio
[Database Record] added the toggle to show/hide empty values
4.2.105 (42057) - 2020/08/17
Server
[Backup] fixed race condition between finishing and setting a new backup[Backup] fixed issue with restoration of encrypted backups sometimes timing out[Backup] fixed NRE that could occur when restoring backups using Azure[Configuration] added 'Indexing.ManagedAllocationsBatchSizeLimitInMb'[Encryption] performance improvements for encrypted databases[Expiration] allow usage of expiration and refresh at the same time[Indexing] indexing batch will stop if managed allocations are exceeding threshold defined in configuration 'Indexing.ManagedAllocationsBatchSizeLimitInMb' (2048 by default)[Indexing] fixed possible 'VoronUnrecoverableErrorException' when Map-Reduce index is used[Indexing] fixed possible 'IndexOutOfRangeException' when Lucene commit is too big[Replication] fixed issue with attachment stream being deleted when not all revisions with that attachment were replicated[Replication] added 'RegisterBytesSent' and 'RegisterBytesReceived' to replication statistics[Revisions] when document is being deleted and it has revisions, but revision configuration was deleted, then we should remove the revisions[Querying] avoid infinite loop when 'WaitForIndexesAfterSaveChanges' is used without throwing on timeout[Subscriptions] fixed issue with subscription not always reconnecting due to race condition[.NET Core] updated to 3.1.7
Client API
[Patching] added support for nullable in strongly-typed patching[Patching] added support for LINQ in strongly-typed patching[Revisions] added 'ForceRevisionCreationFor' to async API[Subscriptions] fixed issue with subscription not always reconnecting due to race condition
Test Driver
- fixed issue with deleting some temporary directories when database is running in memory
4.2.104 (42054) - 2020/07/22
Server
[Backups] properly rearrange backup timer if cluster will be voting during first backup[Backups] fixed issues with setting up in allowed backup destinations Google Cloud[Backups] added the ability to restore using custom S3 compatible APIs (e.g. Backblaze)[Backups] restore points should be retrieved correctly when there is a snapshot available[Certificates] added alert 3 weeks before certificate expiration[Client API] better handling of interversion Client APIs communication[Cluster] added the ability to set max assigned cores per each node in the cluster[Compaction] fixed 'VoronConcurrencyErrorException'[Counters] fixed issue with counter operation not returning null for non existing IDs[Counters & Replication] fixed the possibility of counter not being replicated correctly upon counter deletion[ETL] fixed last processed etag not being correctly updated when the task was cancelled or there was a huge load error and ETL had to perform some internal filtering[Licensing] added 'Release Date' support to prevent activations of expired licenses[Linux] enhanced DiskFullException recognition[Logging] fixed issues with resetting log number after date change[Memory] avoid holding pinned memory in the pools[Migration] added LogFileSize and MaxVerPages argument support[Monitoring] added Total Dirty Memory endpoint[Patching] added ability to set '@refresh' in the '@metadata'[Querying] fixed issue with query limits being ignored when query metadata is cached[Querying] fixed Cartesian distance calculation for Spatial queries[Revisions] configuration is no longer case sensitive[Revisions] fixed issue with creating a revision upon document conflict which might have resulted in final document having counters snapshot in the metadata[Subscriptions] do not redirect the subscription before validating that subscription was created already on that node[Threads] fixed race condition between setting Thread Affinity and Process Affinity[.NET Core] updated to 3.1.6
Client API
[Unity 3D] fixed NRE during store initialization[Patching] added support for GUID, DateTime, DateTimeOffset and Enum constants during strongly-typed patching
Studio
[Certificates] ability to select how many months certificate should be valid[Compaction] added the ability to select what should be compacted
4.2.103 (42046) - 2020/05/25
Server
[Backup] after imporintg backups with counters the IDs of the document should not be lowercased[Backup] support for Amazon AWS Cape Town as a backup destination[Backup] support for Cloud restore from Microsoft Azure[Backup] support for importing legacy identities (from 3.x)[Backup] added support for SAS tokens in Microsoft Azure backups[Backup] properly reschedule backup even when backup task failed to create [ETL] always send 'DELETE' command when script is not empty[Indexing] allow to disable or stop the indexing when Server is out of CPU credits[Indexing] support for setting FieldStorage.No and FieldIndexing.No in Map-Reduce to allow storing the results of Map-Reduce without the ability to search on them (can speed up the indexing process for complex fields that are not used for searching)[Indexing] better behavior when encountered out of disk space exception[Indexing] support for creating indexes with 'Enumerable.Range' in SelectMany[Indexing] decreased number of writes done by Output Reduce to Collection[Indexing] Output Reduce To Collection will now batch output documents instead of writing them in one go[Indexing] performance optimizations[Querying] Lucene should return same score for same document in the query result[Querying] performance optimizations for dynamic query matcher and lucene queries[Memory] memory utilization tweaks and adjustments both for non and encrypted databases[Memory] fixed memory leak and high GC caused by excessive number of non-disposed cancellation tokens[Memory] fixed managed buffer leak in JSON parsing[Monitoring] added WellKnownAdminCertificates endpoint to SNMP[Monitoring] added Number of Assigned CPU cores endpoint to SNMP[Monitoring] added Number of Machine CPU cores endpoint to SNMP[Monitoring] added Max Number of License CPU cores endpoint to SNMP[Monitoring] added Number of Utilized License CPU cores endpoint to SNMP[Monitoring] added Number of Currently Running Backups endpoint to SNMP[Monitoring] added Max Number of Backups that can Run Concurrently endpoint to SNMP[.NET Core] updated to 3.1.4
Client API
[Bulk Insert] properly detect 'Raven-Clr-Type' for dynamic objects[Conventions] added 'MaxContextSizeToKeep'[HTTP] set default connection limit to int.MaxValue[HTTP] properly detect the topology and client configuration needs to be updated to avoid excessive topology and client configuration updates[Operations] added 'GetDetailedCollectionStatisticsOperation'[Operations] return 'null' value for Ids that are 'null' in 'GetCountersOperation' and 'GetDocumentsCommand'
4.2.102 (42040) - 2020/04/15
Server
[Attachments] ability to re-run batch with attachments[Backups] support for Smuggler imports with TimeSeries (will be skipped)[Backups] fixed possible NRE when last etag is requested but no status yet was computed[Backups] full backup will include Tombstones from now on[Bulk Insert] fixed performance degradation after .NET Core 3.1 introduction[Certificates] ensure that serial number is always exactly 20 bytes of length[Counters] fixed issue with detecting if counters are part of a batch when a property has same length, which could cause Cluster-Wide Transaction issues[Configuration] added 'Migration.MigratorPath'[Configuration] added 'Storage.IoMetricsCleanupIntervalInHrs'[Docker] updated Ubuntu base image[ETL] properly handling configuration validation on ETL update[Facets] fixed 'ArgumentNullException' when RangedFacet with DisplayName is used[HTTP] setting 'HttpProtocols' to 'Http1' automatically on Windows Server 2012 R2[Indexing] fixed issue with not using 'AdditionalSources' during index metadata construction[Indexing] reduced number of Bloom filters on 32-bit systems[Indexing] JavaScript indexes should not index implicit null values[Memory] fixed Linux memory detection[Migration] support for migration from v5.x[Migration] support for 1-way 2.x/3.x replication[Notifications] added DocumentStore misuse notifications (requires 'SendApplicationIdentifier' to be set to 'true')[Service] setting LimitMEMLOCK to infinity on Linux[Storage] keeping I/O stats only for last 24 hours[.NET Core] updated to 3.1.3
Client API
[Bulk Insert] fixed issue with serialization that could occur when custom serializer is used[Cluster] restoring preferred node if broadcast was used to execute the operation[Conventions] added 'SendApplicationIdentifier' convention[Conventions] added 'FindClrTypeNameForDynamic' convention[Events] added 'OnTopologyUpdated' event to DocumentStore[Events] exposed conversion events in IDocumentStore[Indexes] proper detection of string constants in 'LoadDocument' when 'AbstractIndexCreationTask' is used[Projections] should not set Identity Property when projection takes place[Querying] extracting Document Identifier via built-in 'id()' method during projection[Querying] exposed OrderByDistance with roundFactor[Serialization] support for 'Size' serialization[Serialization] fixed issue with serialization of an object with property set to 'Enumerable.Empty' introduced after .NET Core 3.1 switch[Smuggler] fixed 'Connection closed before reaching end of stream' issue that could happen during Import on full .NET framework
Studio
[Admin Logs] added the ability to switch 'Logs Mode'[Admin Logs] added copy log message button[Backups] ability to provide custom S3 hostname[Backups] ability to specify CSV import options[Compare Exchange] fixed issue with retrieving Compare Exchange value when key needs encoding[Documents] fixed issue with previewing documents when number of compressed bytes and number of chars is different[Documents] display numer of items in array and properties in object [Indexes] fixed issue with detecting 'output map to reduce' in JavaScript indexes[Indexes] fixed issue with detecting dirty state on Save Index button when 'Create References to Results Collection' is changed[ETL] exposed HTTP Request Timeout in RavenDB ETL[HTTP] validating if non-secured URL is not used with Certificate[Setup] added dialog for 'secured' flow with prompt to confirm that certificate was downloaded and installed
Embedded
- fixed issue with using Embedded after .NET Core 3.1 introduction