Documentation


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

What's new

Want to see what features we have added recently or what we are currently working on?

 

Getting started

Beginner? No problem! This article will guide you through all parts of RavenDB needed for basic understanding.

 

Playground Server

For all of you we have created a live server for testing purposes.

 

About examples

Few words about examples used in this documentation.

 

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What's new

3.5.3 (35191) - 2017/03/08

This is an aggregated build containing fixes released in patch versions since the previous stable build - 3.5.2 (35183)

3.5.3-patch-35190 - 2017/03/06

Who should upgrade

  • Users who run into DTC cache issues with includes
  • Users who have databases / file systems running on Voron
  • Users of replication failover
  • Users of clustering and replication, especially those running 3.5.2

Server

  • [Voron] Fixed free space tree handling that returned already allocated pages as free what could result in overwriting actively used pages
  • [Voron] Splitting the scratch buffer into multiple files. Limit the size of each one to 256MB
  • [Voron] Fixed writing to journals when running Voron in-memory
  • [Indexing] Reduced amount of NotifyAboutWork being fired during indexing
  • [Indexing] Improved deletes handling by map reduce indexes when running on Voron
  • [Indexing] Fixed possible infinite loop that could occur in indexing when replication of delete occured
  • [Indexing] Fixed map reduce indexing which could got stuck in when the batch size is 256 and the values for a reduce key is more than 1024
  • [Replication] Fixed an issue where replication will be triggered unnecessarily when a lot of indexing is going on
  • [Replication] Fixed automatic conflict resolution using custom resolvers and built-in strageties defined in `Global Configuration`
  • [Query] Fixed querying using unicode chracters
  • [Query] Fixed dynamic querying on non existing fields
  • [Query] Fixed parsing of queries having NOT operator
  • [SQL Replication] Removed recent touches optimization to ensure we don't skip documents in SQL replication
  • [Monitoring] Reduce memory usage and memory leak when using both SNMP and high database retirement rate
  • [Clustering] Fixed wrong topology problem in nodes that are leaving a cluster
  • [Replication] Fixed performance degradation when having unavailable/errorous node
  • [Administrator JS Console] Loading all RavenDB assemblies
  • Fixed disposals of ThreadLocal instances
  • Fixed upgrading from 2.5 to 3.5 directly
  • Fixed modification of active bundles in a database document in a cluster (allowing to separate by , character as well)

File system

  • Fixed copy concurrency problem during transaction commit

Client

  • [Query] Added ToFacetsLazyAsync for dynamic queries
  • Query Fixed @in operator for queries on DateTime fields
  • [Query] Fixed generation of queries having Where(x => !(condition))
  • [HiLo] Fixed HiLo generator which could get stuck with the aggressive cache enabled
  • [DTC] Fixed an issue that none authoritative results are returned and cached on includes
  • [Failover] Fixed replication informer usage for system database
  • [Failover]Added TimeToWaitBetweenReplicationTopologyUpdates convention
  • Support for using log4net when using .NET Core client
  • Fixed index definition creation from VB.NET code when using MetadataFor

Smuggler

  • Support for importing export files in 4.0 format

Studio

  • Fixed broken autocomplete support
  • Fixed deletion of documents using context menu

3.5.3-patch-35187 - 2017/01/23

Server

  • fixed WaitForIndexes/WaitForIndexesAsync index selection logic,
  • [Voron] fixed possible NRE in JournalFile finalizer,
  • [Installer] fixed issue with installer setting incorrect "enable 32-bit applications" value

Tools

  • [Storage Exporter] added -JournalsPath parameter that allows to specify a different path for journals

3.5.3-patch-35186 - 2017/01/13

Server

  • [Embedded] Embedding Microsoft.Owin.Host.HttpListener into Raven.Database

3.5.3-patch-35185 - 2017/01/13

Server

  • [Memory] support for custom memory cache,
  • [Configuration] added Raven/MemoryCacher option,
  • [Querying] adjustments to boolean query parsing,
  • [Querying] adjustments to queries with NOT operator,
  • [Querying] Fixed an issue where an Analayzer purging the Term completely will generate * query,
  • fixed possible ArgumentOutOfRangeException when WaitForIndexesAsync is used,
  • fixed performance issue when handling command batches

Studio

  • fixed issue with opening collection name from breadcrumbs into a new tab,
  • fixed issue with query page not showing results when table is not visible

Other

  • [NuGet] Raven.Tests.Helpers will now contain Rachis.dll,
  • Rachis and tools will not have a proper DLL version