内容简介:Dgraph v1.0.5 已发布,DGraph 是一个可扩展的,分布式的,低延迟的图数据库,目标是提供 Google 生产水平的规模和吞吐量,在超过TB的结构数据里,为用户提供足够低延迟的实时查询。DGraph 支持 GraphQL 作为查...
Dgraph v1.0.5 已发布,DGraph 是一个可扩展的,分布式的,低延迟的图数据库,目标是提供 Google 生产水平的规模和吞吐量,在超过TB的结构数据里,为用户提供足够低延迟的实时查询。DGraph 支持 GraphQL 作为查询语言,响应 JSON。
该版本带来了两项新特性:
服务端排序
指定白名单 IP 地址(管理员)
并带来了以下修复和改进:
Fix bug where predicate with string type sometimes appeared as
_:uidffffffffffffffff
in exports.Validate facet value should be according to the facet type supplied when mutating using NQuads (#2074).
Use
time.Equal
function for comparing predicates withdatetime
(#2219).Skip
BitEmptyPosting
forhas
queries.Return error from query if we don't serve the group for the attribute instead of crashing (#2227).
Send
maxpending
in connection state to server (#2236).Fix bug in SP* transactions (#2148).
Batch and send during snapshot to make snapshots faster.
Don't skip schema keys while calculating tablets served.
Fix the issue which could lead to snapshot getting blocked for a cluster with replicas (#2266).
Dgraph server retries indefinitely to connect to Zero.
Allow filtering and regex queries for list types with lossy tokenizers.
Dgraph server segfault in worker package (#2322).
Node crashes can lead to the loss of inserted triples (#2290).
Cancel pending transactions for a predicate when predicate move is initiated.
Move Go client to its own repo at
dgraph-io/dgo
.Make
expand(_all_)
return value and uid facets.
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