What's new

Who should upgrade

Users of RavenFS using the server side file copy operation and the versioning bundle

Server

• [RavenFS] Fixed the server side file copy operation (IAsyncFilesCommands.CopyAsync) by incrementing the page usage counter
• [RavenFS] Fixed the generation of the next revision number for non existing files but having the historical revisions in the versioning bundle

Server

• [Querying] fixed issue with parsing range queries when * is used,
• [Replication] SkipIndexReplication will handle side-by-side indexes properly,
• [Licensing] enhancements to license validation

Client

• [Streaming] fixed possible timeout when streaming

Who should upgrade

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

Server

• Fixed WaitForIndexesAfterSaveChanges not respecing the case there were only deletes in a session
• [Replication] Fixed conflict resolution by delete when using a custom resolver or built-in ones
• [Voron] Fixed handling of zero length journal files
• [Scripted Index Results] Skip preparing docs for if there are no scripts
• [Indexing] Fixed possible infinite loop in map-reduce indexing
• [Topology Discoverer] Fixed topology discoverer when servers have inconsistent database names
• [RavenFS] Fixed leaked OAuth token auto renewal timers when using synchronization between servers
• [Cluster] Fixed possible NRE when replication is set-up

Client

• Fixed LoadAsync throwing StackOverflowException when there were frequent DTC transactions

Studio

• Fixed pasting of indexes and transformers

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

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