Apache Jackrabbit Oak 1.3.10 发布
12月12日北京OSC源创会 —— 开源技术的年终盛典 »Apache Jackrabbit Oak 1.3.10 发布，更新内容如下：
子任务
- extend DocumentNodeStoreService to support
RDBPersistence
- evaluation for special tree types in aggregation
Bug
- RepositorySidegrade has runtime dependency on
jackrabbit-core
- Test failures when there is no network interface
- MongoDocumentStore may create incomplete document
- NodeDocument.isConflicting() reads complete revision
history for changed property
- Long running query holds TreeLock
- BackgroundLeaseUpdate not scheduled when asyncDelay=0
- Background split may throw NPE
- PathNotFoundException when reading child node and
property definitions below nt root
- Incomplete doc of GlobPattern
- merge-paths option not working for repository upgrade
提升
- Collapsing external events in BackgroundObserver even
before queue is full leads to JournalEntry not getting used
- DocumentNodeStore support for predefined clusterIds
should use ClusterNodeInfos
- MemoryDiffCache should also check parent paths before
falling to Loader (or returning null)
- Remove usage of deprecated mongo-java-driver methods
- Use DocumentStore.create() for new previous documents
- Increase tracked info on Lucene index closing
- SegmentNodeStore stricter checkpoint creation policy
- SegmentNodeStore allow tweaking of lock fairness
- improvements to plugins/tree
- Allow specific OSGi reference for atomic counter
provider
新特性
- Add meta data to segments
- Tooling for writing segment graphs to a file
任务
- MissingLastRevSeeker potential race condition
acquiring the lock
- Update jackrabbit version to 2.11.2
- Bump mongo java driver version to 2.13.3
测试
- Tests do not close MongoConnection
- concurrentLoop(MongoDocumentStoreIT) test failures
- Reduce memory usage of SegmentParserTest 更多内容请看：发行说明
Apache Jackrabbit 是由 Apache Foundation 提供的 JSR-170 的开放源码实现..
随着内容管理应用程序的日益普及，对用于内容仓库的普通、标准化 API 的需求已凸现出来。Content Repository for
Java Technology API (JSR-170) 的目标就是提供这样一个接口。JSR-170
的一个主要优点是，它不绑定到任何特定的底层架构。例如，JSR-170 实现的后端数据存储可以是文件系统、WebDAV 仓库、支持 XML
的系统，甚至还可以是 SQL 数据库。此外，JSR-170 的导出和导入功能允许一个集成器在内容后端与 JCR 实现之间无缝地切换。
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