Apache Jackrabbit Oak 是一个同来设计一流存储库的可扩展、 高性能的分层内容开发包。 Apache Jackrabbit Oak 1.2.2 发布，此版本带来的更新有： 性能提升： [OAK-2726] - Avoid repository traversal for trivial node type changes [OAK-2755] - Consolidated JMX view of all EventListener related statistics [OAK-2789] - Enable timeout for MongoDB queries [OAK-2791] - Change default for oak.mongo.maxDeltaForModTimeIdxSecs [OAK-2806] - Provide property path in warning log for large multi value property [OAK-2818] - Log _lastRev background updates Bug f修复： [OAK-2569] - LuceneIndex#loadDocs can throw IllegalArgumentException [OAK-2750] - Indexing for sorting can fail if value is too long [OAK-2780] - DocumentMK.commit() does not check if node exists on property patch [OAK-2782] - Tika not able to load class in case of custom config [OAK-2796] - Persistent cache: old files not removed sometimes [OAK-2798] - OakIndexInput should unset OakIndexFile's byte[] upon close [OAK-2803] - RepositoryUpgrade.copy() doesn't create correct templates for residual item definitions [OAK-2811] - Oak + data store: NPE in SegmentNodeStoreService.deactivate() leads to data store not shutting down properly [OAK-2815] - Persistent cache may block commit [OAK-2820] - SolrServerProviderService should leverage OakSolrServer 此版本现已提供下载；Apache Jackrabbit Oak 1.2.2 更多内容请查看发行页面。 Apache Jackrabbit 是由 Apache Foundation 提供的 JSR-170 的开放源码实现。 Apache Jackrabbit Oak 1.2.2 发布下载地址
