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

3.0.30172-Hotfix - 2017/03/30

Who should upgrade

  • Users of RavenFS synchronization using OAuth
  • Users of RavenDB replication

Server

  • [Querying] Fixed querying with unicode characters when using v2.5 client
  • [Replication] Fixed conflict resolution by delete when using a custom resolver or built-in ones
  • [Topology Discoverer] Fixed topology discoverer when servers have inconsistent database names
  • [RavenFS] Fixed leaked OAuth token auto renewal timers when using synchronization between servers

Client

  • Fixed LoadAsync throwing StackOverflowException when there are frequent DTC transactions

3.0.30171 - 2017/03/08

This is an aggregated build containing fixes released in hotfix versions since the previous stable build - 3.0.30165

3.0.30168-Hotfix - 2017/02/26

Who should upgrade

  • Anyone who uses replication failover
  • Anyone who uses DTC with NoneAuthoritativeInformation feature

Server

  • Fix regex used for old client fromat DateTime recognition
  • Fixed problem with none authoritative results being returned on includes

Client

  • Fixed failover concurrency problem, that caused failover failure after 5 minutes
  • Added client support for negating query conditions
  • Fixed problem with one authoritative results being returned on includes

Smuggler


Studio

  • Fixed load failure on documents page
  • Fixed DateTime filter in studio

3.0.30166-Hotfix - 2017/02/14

Server

  • [Voron] Fixed free space tree handling that returned already allocated pages as free what could result in overwriting actively used pages
  • [SQL Replication] Removed recent touches optimization to ensure we don't skip documents in SQL replication
  • [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

Client

  • [HiLo] Fixed HiLo generator which could get stuck with the aggressive cache enabled

3.0.30165 - 2017/02/07

This is an aggregated build containing fixes from builds 3.0.30156 and up

Server

  • [Voron] stability improvements,
  • [Voron] journal flushing stability improvements,
  • [Voron] Fixed possible release of scratch files being currently in use,
  • [Indexing] fixed possible infinite loop that could occur in indexing when replication of delete occured,
  • [Indexing] Removed support for using 'minimum ETag replacement strategy' when doing Side-By-Side on Map-Reduce indexes,
  • [Licensing] ability to use 3.5 standard license in 3.0,
  • [Embedded] Prevented from conflicting RavenDB.Database and Metrics.Net assemblies loaded in the same project,
  • [Configuration] Added Raven/SqlReplication/CommandTimeoutInSec setting,
  • [SQL Replication] Added CommandTimeout property to SqlReplicationConfig that allows to override command timeout per destination,
  • [SQL Replication] Fixed issue with setting LastReplicatedEtag when SQL batch times-out,
  • [SQL Replication] Fixed calculation of deletes duration,
  • [Querying] Lucene will now escape text phrases AND and OR properly when they are not the operators,
  • [Querying] fixed query parsing when using @in operator,
  • [Prefetching] fixed prefetching behavior that could cause inifinite indexing loop,
  • [Prefetching] Fixed creation of too many future batches,
  • [Versioning] Fixed revisions download of a deleted file,
  • BulkInsert now supports auto-generated ids for '/' id pattern e.g. 'orders/',
  • BulkInsert now works properly with Ids that contain whitespace characters at the end,
  • Fixed disposal of the documents cache when disposing of Voron storage
  • Fixed an issue where replication will be triggered unnecessarily when a lot of indexing is going on
  • Added support for storing Database and FileSystem transactional logs in the same directory

Client

  • Fixed session.Advanced.LoadStartingWith with a transformer having LoadDocument which returned inconsistent results,
  • [Side-By-Side] Client will throw when 'minimum ETag replacement strategy' is used on Map-Reduce indexes,
  • TransformerParameters will have it's data escaped properly now,
  • Better detection if server is down for various edge cases so FailoverBehavior can work properly,
  • Fixed conflicts resolving by Query and LoadStartingWith method,
  • Fixed sharding operations when custom database parameter was passed

FileSystem

  • [Client] Fixed possible NullReferenceException that can occur when file that does not exist is being loaded,
  • Fixed problem with declining reading performance in file systems with large number of files

Smuggler

  • support for 4.0 format

Studio

  • Fixed an option to overwrite a name of an exported database file,
  • Better memory utilization when viewing Running Tasks view,
  • Fixed displaying of more that 1024 databases

Tools

  • [Backup/Restore] Taking into account custom index storage path
  • [Storage Exporter] Allowing to specify custom path of journals / logs