mirror of https://gitee.com/bigwinds/arangodb
99 lines
3.7 KiB
Markdown
99 lines
3.7 KiB
Markdown
Highlights
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==========
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Version 3.4
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-----------
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Version 3.3
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-----------
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**Enterprise Edition**
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- [**Datacenter to Datacenter Replication**](Deployment/DC2DC/README.md): Replicate
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the entire structure and content of an ArangoDB cluster asynchronously to
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another cluster in a different datacenter with ArangoSync. Multi-datacenter
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support means you can fallback to a replica of your cluster in case of a
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disaster in one datacenter.
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- [**Encrypted Backups**](Programs/Arangodump/Examples.md#encryption):
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Arangodump can create backups encrypted with a secret key using AES256
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block cipher.
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**All Editions**
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- [**Server-level Replication**](Administration/MasterSlave/ServerLevelSetup.md):
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In addition to per-database replication, there is now an additional
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`globalApplier`. Start the global replication on the slave once and all
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current and future databases will be replicated from the master to the
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slave automatically.
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- [**Asynchronous Failover**](ReleaseNotes/NewFeatures33.md#asynchronous-failover):
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Make a single server instance resilient with a second server instance, one
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as master and the other as asynchronously replicating slave, with automatic
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failover to the slave if the master goes down.
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Also see [What's New in 3.3](ReleaseNotes/NewFeatures33.md).
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Version 3.2
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-----------
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- [**RocksDB Storage Engine**](Architecture/StorageEngines.md): You can now use
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as much data in ArangoDB as you can fit on your disk. Plus, you can enjoy
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performance boosts on writes by having only document-level locks
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- [**Pregel**](Graphs/Pregel/README.md):
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We implemented distributed graph processing with Pregel to discover hidden
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patterns, identify communities and perform in-depth analytics of large graph
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data sets.
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- [**Fault-Tolerant Foxx**](../HTTP/Foxx/index.html): The Foxx management
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internals have been rewritten from the ground up to make sure
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multi-coordinator cluster setups always keep their services in sync and
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new coordinators are fully initialized even when all existing coordinators
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are unavailable.
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- **Enterprise**: Working with some of our largest customers, we’ve added
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further security and scalability features to ArangoDB Enterprise like
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[LDAP integration](Administration/Configuration/Ldap.md),
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[Encryption at Rest](Administration/Encryption/README.md), and the brand new
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[Satellite Collections](Administration/Satellites.md).
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Also see [What's New in 3.2](ReleaseNotes/NewFeatures32.md).
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Version 3.1
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-----------
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- [**SmartGraphs**](Graphs/SmartGraphs/README.md): Scale with graphs to a
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cluster and stay performant. With SmartGraphs you can use the "smartness"
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of your application layer to shard your graph efficiently to your machines
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and let traversals run locally.
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- **Encryption Control**: Choose your level of [SSL encryption](Administration/Configuration/SSL.md)
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- [**Auditing**](Administration/Auditing/README.md): Keep a detailed log
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of all the important things that happened in ArangoDB.
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Also see [What's New in 3.1](ReleaseNotes/NewFeatures31.md).
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Version 3.0
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-----------
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- [**self-organizing cluster**](Scalability/Cluster/Architecture.md) with
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synchronous replication, master/master setup, shared nothing
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architecture, cluster management agency.
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- Deeply integrated, native [**AQL graph traversal**](../AQL/Graphs/index.html)
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- [**VelocyPack**](https://github.com/arangodb/velocypack) as new internal
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binary storage format as well as for intermediate AQL values.
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- [**Persistent indexes**](Indexing/Persistent.md) via RocksDB suitable
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for sorting and range queries.
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- [**Foxx 3.0**](Foxx/README.md): overhauled JS framework for data-centric
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microservices
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- Significantly improved [**Web Interface**](Programs/WebInterface/README.md)
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Also see [What's New in 3.0](ReleaseNotes/NewFeatures30.md).
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