Not found icon
The article you are looking for does not exist in the chosen language.

You were redirected to the main page of python documentation.

NoSQL Database Documentation

We hereby welcome you into the RavenDB Documentation.
Feel free to explore the sizeable world of our premier NoSQL database.

Contribute to RavenDB documentation Become part of the community! Contribute to documentation.

What's new

5.3.107 (53042) - 2022/11/21

Server

  • [Attachments] prevent saving attachments inside a batch for documents with server-side generated IDs
  • [Backup] optimized cluster transaction restore performance
  • [Backup] added the ability to exclude indexes for Snapshot backup
  • [Backup] after restore database will be automatically loaded to apply the journals
  • [Backup] using 'Backup.TempPath' for one time backups
  • [Batch] fixed issue with waiting for indexes not working when batch is a cluster transaction
  • [Cluster] fixed possibility of Cluster Transaction application hanging after Database is being initialized
  • [Certificates] allow to start the server with expired certificate to allow certificate refresh to take place
  • [Indexes] added support for file-scoped namespace declarations in additional sources
  • [Indexes] fixed issue with optimize hanging during index compaction
  • [Licensing] fixed issue throwing a 'LicenseLimitException' when asserting PostgreSQL license limit, even if license has this feature enabled
  • [PostgreSQL] disposing documents transaction properly after handling query
  • [Querying] fixed IndexOutOfBoundsException when skip is greater than number of results in index after Distinct is used
  • [Replication] delay replication on missing attachments
  • [Voron] do not change valid pages if the page checksum or number is invalid
  • [.NET] updated to .NET 6.0.11

Client API

  • [Events] invoke 'OnAfterConversionToEntity' event after entity has been tracked so methods like 'GetMatadataFor' can be used inside the event
  • [Querying] fixed issue with SELECT clause containing unnecessary aliases for methods
  • [Session] fixed possible NRE when updating compare exchange metadata in the session
  • [Subscriptions] forbid opening more than one session per each subscription batch

Studio

  • [Cluster Dashboard] added average request time per database
  • [Thread Info] added websockets for live updates

5.3.106 (53041) - 2022/10/10

Server

  • [Backup] fixed issue with OLAP ETL not being disabled when 'Disable Ongoing Task' is set during restore
  • [Backup] fixed issue with Elasticsearch not being disabled when 'Disable Ongoing Task' is set during restore
  • [Backup] fixed issue with creating new server-wide backup with name identical to existing backup
  • [Backup] restore of compare exchange should not only be count-based but also size based
  • [Backup] restore of cluster transactions should not only be count-based but also size based
  • [Certificates] using EphemeralKeySet and UserKeySet as a default key set instead of MachineKeySet with MachineKeySet as a failover
  • [Configuration] added 'Databases.DeepCleanupThresholdInMin'
  • [Configuration] added 'Databases.RegularCleanupThresholdInMin'
  • [Indexes] fixed race condition when handling nested references
  • [Indexes] adjustments in index merge suggestions mechanism
  • [Memory] fixed memory leak that could happen for large allocations, especially when compression is used (e.g. Revisions). This should reduce the memory footprint needed for processing compressed documents e.g. during backup operation
  • [Monitoring] added 'AvailableMemoryForProcessing' to SNMP
  • [PAL] fixed issue with writing large transactions to journals on Posix (over 2GB)
  • [Time Series] fixed issue with start and end range being in different TZ when getting range stats
  • [Voron] fixed faulty error handling during the recovery of storage environment that could happen if recyclable journal is being used
  • [Voron] fixed issue with updating headers when partial recovery is being done
  • [Voron] fixed issue with gathering data needed to display storage report in Studio
  • [.NET] updated .NET to 6.0.9

Client API

  • [Conventions] added 'HttpPooledConnectionLifetime' and 'HttpPooledConnectionIdleTimeout' conventions
  • [HTTP] limit number of HttpClient recreations during error handling to 1 per 5 seconds
  • [HTTP] immediately recreate HttpClient after getting 'SocketError.TryAgain'
  • [Querying] fixed issue with LINQ 'As<>' not taking into account the projection used
  • [Session] fixed issue with Compare Exchange metadata not marking values as dirty so they are ignored during 'SaveChanges'

Studio

  • [Dashboard] added disk metrics to Cluster Dashboard
  • [Documents] fixed issue in collection tracker that was detecting changes in collection (an displaying 'Your data has changed' notification) despite nothing being changed
  • [Notifications] Merging 'DeleteByQuery' notifications into one to avoid flooding the notification center
  • [Traffic Watch] added average response size to stats
  • [Traffic Watch] added the ability to save to file

5.3.105 (53040) - 2022/09/01

Server

  • [Cluster] Fixed infinite leader/follower negotiation
  • [Cluster] Fixed incapability to expand database group
  • [Compression] Fixed potential usage of disposed buffer in ZstdStream
  • [Core] Fixed possible leak of an instance of a document database that could lead to data corruption or errors with accessing db.lock file
  • [Debug] Fixed dump creation via /admin/debug/gcdump
  • [Indexing] Support for creation of dynamic and spatial fields on arrays inside JavaScript indexes
  • [Indexing] Added a performance hint when fanout index is outputting a source document
  • [Indexing] Added a performance hint warning about too many usages of 'let' in index definition
  • [Indexing] Fixed side-by-side index duplication after server restart
  • [Indexing] Fixed handling of out of disk space errors
  • [Memory] Fixed native memory allocation when in specific case of fragmentation
  • [Querying] Fixed performance of collection query with startsWith()
  • [Setup] Allow to create a setup package for unsecured setup via Setup Wizard
  • [Subscriptions] Fixed problem with a subscription not sending over new docs after restart of responsible node
  • [.NET] updated to .NET 6.0.8

Client

  • Improved error messages in case of broken responses
  • [Session] Fixed marking document as dirty if only read operations or no-op operations were performed on metadata
  • [Session] Added ability to include counters, time series when including revisions
  • [Querying] Support for more complex scenarios when querying on a dictionary

Studio

  • [Cluster Dashboard] Added details per database to Ongoing Tasks widget
  • [Cluster Dashboard] Added Elasticsearch ETL to Ongoing Tasks widget
  • [Cluster Dashboard] Added configuration option to scale disk size based on its size
  • [Cluster Dashboard] Added server and OS info to Cluster Overview widget
  • [Ongoing tasks] Added Hub task details
  • [Traffic Watch] Added a request size
  • [Index Terms] Fixed querying on complex term objects
  • [Backup Task] Fixed testing credentials functionality
  • Fixed and enhancements

Tools

  • Replay traffic watch tool for queries

5.3.104 (53029) - 2022/07/18

Server

  • [Batches] WaitForIndexesAfterSaveChanges and WaitForReplicationAfterSaveChanges timeouts would return status code that could cause Client API to failover instead of failing immediately
  • [Cluster] avoid holding read transaction for a long time while processing stat changes via the cluster observer
  • [Cluster] fixed issue with handling non-existent server-wide task deletion
  • [CPU] fixed CPU usage calculation on Linux
  • [Indexes] fixed unexpected error in indexing thread which effectively was expected TaskCanceledException
  • [Indexes] fixed possibility of occurrence of infinite loop when handing a document with a lot of references
  • [JSON] prevent StackOverflowException on complex nested JSON
  • [Linux] added the ability t track disk metrics
  • [Logging] added the ability to download logs via '/admin/logs/download' endpoint
  • [macOS] added support for macOS ARM x64
  • [PostgreSQL] added named statement handling for Azure Data Factory queries
  • [Replication] fixed issue with using TCP compression and replication over SSL between mixed-OS cluster nodes
  • [.NET] updated to .NET 6.0.7

Client API

  • [Querying] added support for LINQ queries with dictionary entity types
  • [Session] timeout caused by WaitForIndexes could cause Client API to failover instead of throwing immediately
  • fixed issue with picking a node when operating a one node cluster and server previously failed with server unavailable

Studio

  • [Logging] added the ability o downloads logs directly from Admin Logs View
  • [Revisions] exposed flags for deleted revisions

Tools

  • [daemon] make sure that all daemon installation scripts have TasksMax set properly

5.3.103 (53023) - 2022/06/07

Server

  • [Attachments] ignoring the creation of attachment tombstone when it already exists to possible data corruption
  • [Backup] fixed possibility of desync for backup info between cluster nodes
  • [Backup] custom URL and region are now handled correctly
  • [Cluster] fixed possibility of infinite log negotiation
  • [Cluster] fixed a race when disconnected leader could commit a no-op command without having a consensus
  • [Encryption] fixed possible memory fragmentation due to the usage of 'posix_memalign' instead of 'mmap' which could cause a high memory consumption (Posix only)
  • [Indexes] disabled indexes are no longer considered when 'WaitForIndexesAfterSaveChanges' is used in Client API, unless explicitly specified
  • [Indexes] applying whole document boosting properly to the Lucene document instead individually to each field
  • [Indexes] using cached value (5 second) for extended memory info in CanContinueBatch to reduce the CPU cost because of expensive calculation
  • [macOS] do not close the server when thread priority cannot be set because platform does not support it
  • [Querying] queries will failover properly when index is being compacted
  • [Querying] searching with the usage of multiple phrases must not add '+?' to Lucene query
  • [Revisions] fixed manual revision creation when revisions are enabled for all collections
  • [Replication] introduced attachment de-duplication feature to decrease the amount of data sent in the batch
  • [Replication] fixed issue where under low memory we could stop sending any documents, now we will send at least one
  • [Replication] ensure no replication from multiple nodes to node in rehab is happening
  • [Replication] fixed replication of attachments & revisions, properly handling replacement of attachment after revision config was enabled and properly handling replication of first revision after enabling revision config
  • [Subscriptions] active subscription connections should be taken into account when check database idleness
  • [.NET] Updated to 6.0.5

Client API

  • [Bulk Insert] added 'OnProgress' event
  • [Conventions] added 'ResolveTypeFromClrTypeName' convention
  • [Querying] timings are now filled correctly when using 'DocumentQuery' + 'ToQueryable' methods
  • [RQL] properly escape 'Group' field name in queries using '.GroupBy'
  • [Session] added 'GetTrackedEntities' method
  • [Time Series] fixed issue with start and end date parsing when using streaming

Tools

  • [rvn] added 'init-setup-params' option
  • [rvn] added 'create-setup-package' option

Containers

  • [Docker] Handle SIGTERM ad SIGINT from within 'run-raven.sh' properly