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| <a href=# onclick="return print(),!1">Click here to print</a>.</p><p><a href=/cn/docs/changelog/>Return to the regular view of this page</a>.</p></div><h1 class=title>CHANGELOGS</h1><ul><li>1: <a href=#pg-6b37a0af49c5e6b45aeac03f2a71eab6>HugeGraph 0.12 Release Notes</a></li><li>2: <a href=#pg-e45a1f0eaa721babce18f07eaf5fc437>HugeGraph 1.0.0 Release Notes</a></li><li>3: <a href=#pg-683dacb0fb9a0e0d70537cae5afdb7cf>HugeGraph 1.2.0 Release Notes</a></li><li>4: <a href=#pg-cc8446bbcef27957e4ec28e70811ad2f>HugeGraph 1.3.0 Release Notes</a></li></ul><div class=content></div></div><div class=td-content><h1 id=pg-6b37a0af49c5e6b45aeac03f2a71eab6>1 - HugeGraph 0.12 Release Notes</h1><h3 id=api--client>API & Client</h3><h4 id=接口更新>接口更新</h4><ul><li>支持 https + auth 模式连接图服务（hugegraph-client #109 #110）</li><li>统一 kout/kneighbor 等 OLTP 接口的参数命名及默认值（hugegraph-client #122 #123）</li><li>支持 RESTful 接口利用 P.textcontains() 进行属性全文检索（hugegraph #1312）</li><li>增加 graph_read_mode API 接口，以切换 OLTP、OLAP 读模式（hugegraph #1332）</li><li>支持 list/set 类型的聚合属性 aggregate property（hugegraph #1332）</li><li>权限接口增加 METRICS 资源类型（hugegraph #1355、hugegraph-client #114）</li><li>权限接口增加 SCHEMA 资源类型（hugegraph #1362、hugegraph-client #117）</li><li>增加手动 compact API 接口，支持 rocksdb/cassandra/hbase 后端（hugegraph #1378）</li><li>权限接口增加 login/logout API，支持颁发或回收 Token（hugegraph #1500、hugegraph-client #125）</li><li>权限接口增加 project API（hugegraph #1504、hugegraph-client #127）</li><li>增加 OLAP 回写接口，支持 cassandra/rocksdb 后端（hugegraph #1506、hugegraph-client #129）</li><li>增加返回一个图的所有 Schema 的 API 接口（hugegraph #1567、hugegraph-client #134）</li><li>变更 property key 创建与更新 API 的 HTTP 返回码为 202（hugegraph #1584）</li><li>增强 Text.contains() 支持 3 种格式：“word”、"(word)"、"(word1|word2|word3)"（hugegraph #1652）</li><li>统一了属性中特殊字符的行为（hugegraph #1670 #1684）</li><li>支持动态创建图实例、克隆图实例、删除图实例（hugegraph-client #135）</li></ul><h4 id=其它修改>其它修改</h4><ul><li>修复在恢复 index label 时 IndexLabelV56 id 丢失的问题（hugegraph-client #118）</li><li>为 Edge 类增加 name() 方法（hugegraph-client #121）</li></ul><h3 id=core--server>Core & Server</h3><h4 id=功能更新>功能更新</h4><ul><li>支持动态创建图实例（hugegraph #1065）</li><li>支持通过 Gremlin 调用 OLTP 算法（hugegraph #1289）</li><li>支持多集群使用同一个图权限服务，以共享权限信息（hugegraph #1350）</li><li>支持跨多节点的 Cache 缓存同步（hugegraph #1357）</li><li>支持 OLTP 算法使用原生集合以降低 GC 压力提升性能（hugegraph #1409）</li><li>支持对新增的 Raft 节点打快照或恢复快照（hugegraph #1439）</li><li>支持对集合属性建立二级索引 Secondary Index（hugegraph #1474）</li><li>支持审计日志，及其压缩、限速等功能（hugegraph #1492 #1493）</li><li>支持 OLTP 算法使用高性能并行无锁原生集合以提升性能（hugegraph #1552）</li></ul><h4 id=bug-修复>BUG 修复</h4><ul><li>修复带权最短路径算法（weighted shortest path）NPE 问题（hugegraph #1250）</li><li>增加 Raft 相关的安全操作白名单（hugegraph #1257）</li><li>修复 RocksDB 实例未正确关闭的问题（hugegraph #1264）</li><li>在清空数据 truncate 操作之后，显示的发起写快照 Raft Snapshot（hugegraph #1275）</li><li>修复 Raft Leader 在收到 Follower 转发请求时未更新缓存的问题（hugegraph #1279）</li><li>修复带权最短路径算法（weighted shortest path）结果不稳定的问题（hugegraph #1280）</li><li>修复 rays 算法 limit 参数不生效问题（hugegraph #1284）</li><li>修复 neighborrank 算法 capacity 参数未检查的问题（hugegraph #1290）</li><li>修复 PostgreSQL 因为不存在与用户同名的数据库而初始化失败的问题（hugegraph #1293）</li><li>修复 HBase 后端当启用 Kerberos 时初始化失败的问题（hugegraph #1294）</li><li>修复 HBase/RocksDB 后端 shard 结束判断错误问题（hugegraph #1306）</li><li>修复带权最短路径算法（weighted shortest path）未检查目标顶点存在的问题（hugegraph #1307）</li><li>修复 personalrank/neighborrank 算法中非 String 类型 id 的问题（hugegraph #1310）</li><li>检查必须是 master 节点才允许调度 gremlin job（hugegraph #1314）</li><li>修复 g.V().hasLabel().limit(n) 因为索引覆盖导致的部分结果不准确问题（hugegraph #1316）</li><li>修复 jaccardsimilarity 算法当并集为空时报 NaN 错误的问题（hugegraph #1324）</li><li>修复 Raft Follower 节点操作 Schema 多节点之间数据不同步问题（hugegraph #1325）</li><li>修复因为 tx 未关闭导致的 TTL 不生效问题（hugegraph #1330）</li><li>修复 gremlin job 的执行结果大于 Cassandra 限制但小于任务限制时的异常处理（hugegraph #1334）</li><li>检查权限接口 auth-delete 和 role-get API 操作时图必须存在（hugegraph #1338）</li><li>修复异步任务结果中包含 path/tree 时系列化不正常的问题（hugegraph #1351）</li><li>修复初始化 admin 用户时的 NPE 问题（hugegraph #1360）</li><li>修复异步任务原子性操作问题，确保 update/get fields 及 re-schedule 的原子性（hugegraph #1361）</li><li>修复权限 NONE 资源类型的问题（hugegraph #1362）</li><li>修复启用权限后，truncate 操作报错 SecurityException 及管理员信息丢失问题（hugegraph #1365）</li><li>修复启用权限后，解析数据忽略了权限异常的问题（hugegraph #1380）</li><li>修复 AuthManager 在初始化时会尝试连接其它节点的问题（hugegraph #1381）</li><li>修复特定的 shard 信息导致 base64 解码错误的问题（hugegraph #1383）</li><li>修复启用权限后，使用 consistent-hash LB 在校验权限时，creator 为空的问题（hugegraph #1385）</li><li>改进权限中 VAR 资源不再依赖于 VERTEX 资源（hugegraph #1386）</li><li>规范启用权限后，Schema 操作仅依赖具体的资源（hugegraph #1387）</li><li>规范启用权限后，部分操作由依赖 STATUS 资源改为依赖 ANY 资源（hugegraph #1391）</li><li>规范启用权限后，禁止初始化管理员密码为空（hugegraph #1400）</li><li>检查创建用户时 username/password 不允许为空（hugegraph #1402）</li><li>修复更新 Label 时，PrimaryKey 或 SortKey 被设置为可空属性的问题（hugegraph #1406）</li><li>修复 ScyllaDB 丢失分页结果问题（hugegraph #1407）</li><li>修复带权最短路径算法（weighted shortest path）权重属性强制转换为 double 的问题（hugegraph #1432）</li><li>统一 OLTP 算法中的 degree 参数命名（hugegraph #1433）</li><li>修复 fusiformsimilarity 算法当 similars 为空的时候返回所有的顶点问题（hugegraph #1434）</li><li>改进 paths 算法，当起始点与目标点相同时应该返回空路径（hugegraph #1435）</li><li>修改 kout/kneighbor 的 limit 参数默认值 10 为 10000000（hugegraph #1436）</li><li>修复分页信息中的 ‘+’ 被 URL 编码为空格的问题（hugegraph #1437）</li><li>改进边更新接口的错误提示信息（hugegraph #1443）</li><li>修复 kout 算法 degree 未在所有 label 范围生效的问题（hugegraph #1459）</li><li>改进 kneighbor/kout 算法，起始点不允许出现在结果集中（hugegraph #1459 #1463）</li><li>统一 kout/kneighbor 的 Get 和 Post 版本行为（hugegraph #1470）</li><li>改进创建边时顶点类型不匹配的错误提示信息（hugegraph #1477）</li><li>修复 Range Index 的残留索引问题（hugegraph #1498）</li><li>修复权限操作未失效缓存的问题（hugegraph #1528）</li><li>修复 sameneighbor 的 limit 参数默认值 10 为 10000000（hugegraph #1530）</li><li>修复 clear API 不应该所有后端都调用 create snapshot 的问题（hugegraph #1532）</li><li>修复当 loading 模式时创建 Index Label 阻塞问题（hugegraph #1548）</li><li>修复增加图到 project 或从 project 移除图的问题（hugegraph #1562）</li><li>改进权限操作的一些错误提示信息（hugegraph #1563）</li><li>支持浮点属性设置为 Infinity/NaN 的值（hugegraph #1578)</li><li>修复 Raft 启用 safe_read 时的 quorum read 问题（hugegraph #1618)</li><li>修复 token 过期时间配置的单位问题（hugegraph #1625）</li><li>修复 MySQL Statement 资源泄露问题（hugegraph #1627）</li><li>修复竞争条件下 Schema.getIndexLabel 获取不到数据的问题（hugegraph #1629）</li><li>修复 HugeVertex4Insert 无法系列化问题（hugegraph #1630）</li><li>修复 MySQL count Statement 未关闭问题（hugegraph #1640）</li><li>修复当删除 Index Label 异常时，导致状态不同步问题（hugegraph #1642）</li><li>修复 MySQL 执行 gremlin timeout 导致的 statement 未关闭问题（hugegraph #1643）</li><li>改进 Search Index 以兼容特殊 Unicode 字符：\u0000 to \u0003（hugegraph #1659）</li><li>修复 #1659 引入的 Char 未转化为 String 的问题（hugegraph #1664）</li><li>修复 has() + within() 查询时结果异常问题（hugegraph #1680）</li><li>升级 Log4j 版本到 2.17 以修复安全漏洞（hugegraph #1686 #1698 #1702）</li><li>修复 HBase 后端 shard scan 中 startkey 包含空串时 NPE 问题（hugegraph #1691）</li><li>修复 paths 算法在深层环路遍历时性能下降问题（hugegraph #1694）</li><li>改进 personalrank 算法的参数默认值及错误检查（hugegraph #1695）</li><li>修复 RESTful 接口 P.within 条件不生效问题（hugegraph #1704）</li><li>修复启用权限时无法动态创建图的问题（hugegraph #1708）</li></ul><h4 id=配置项修改>配置项修改：</h4><ul><li>共享 SSL 相关配置项命名（hugegraph #1260）</li><li>支持 RocksDB 配置项 rocksdb.level_compaction_dynamic_level_bytes（hugegraph #1262）</li><li>去除 RESFful Server 服务协议配置项 restserver.protocol，自动提取 URL 中的 Schema（hugegraph #1272）</li><li>增加 PostgreSQL 配置项 jdbc.postgresql.connect_database（hugegraph #1293）</li><li>增加针对顶点主键是否编码的配置项 vertex.encode_primary_key_number（hugegraph #1323）</li><li>增加针对聚合查询是否启用索引优化的配置项 query.optimize_aggregate_by_index（hugegraph #1549）</li><li>修改 cache_type 的默认值 l1 为 l2（hugegraph #1681）</li><li>增加 JDBC 强制重连配置项 jdbc.forced_auto_reconnect（hugegraph #1710）</li></ul><h4 id=其它修改-1>其它修改</h4><ul><li>增加默认的 SSL Certificate 文件（hugegraph #1254）</li><li>OLTP 并行请求共享线程池，而非每个请求使用单独的线程池（hugegraph #1258）</li><li>修复 Example 的问题（hugegraph #1308）</li><li>使用 jraft 版本 1.3.5（hugegraph #1313）</li><li>如果启用了 Raft 模式时，关闭 RocksDB 的 WAL（hugegraph #1318）</li><li>使用 TarLz4Util 来提升快照 Snapshot 压缩的性能（hugegraph #1336）</li><li>升级存储的版本号（store version），因为 property key 增加了 read frequency（hugegraph #1341）</li><li>顶点/边 vertex/edge 的 Get API 使用 queryVertex/queryEdge 方法来替代 iterator 方法（hugegraph #1345）</li><li>支持 BFS 优化的多度查询（hugegraph #1359)</li><li>改进 RocksDB deleteRange() 带来的查询性能问题（hugegraph #1375）</li><li>修复 travis-ci cannot find symbol Namifiable 问题（hugegraph #1376）</li><li>确保 RocksDB 快照的磁盘与 data path 指定的一致（hugegraph #1392）</li><li>修复 MacOS 空闲内存 free_memory 计算不准确问题（hugegraph #1396）</li><li>增加 Raft onBusy 回调来配合限速（hugegraph #1401）</li><li>升级 netty-all 版本 4.1.13.Final 到 4.1.42.Final（hugegraph #1403）</li><li>支持 TaskScheduler 暂停当设置为 loading 模式时（hugegraph #1414）</li><li>修复 raft-tools 脚本的问题（hugegraph #1416）</li><li>修复 license params 问题（hugegraph #1420）</li><li>提升写权限日志的性能，通过 batch flush & async write 方式改进（hugegraph #1448）</li><li>增加 MySQL 连接 URL 的日志记录（hugegraph #1451）</li><li>提升用户信息校验性能（hugegraph# 1460）</li><li>修复 TTL 因为起始时间问题导致的错误（hugegraph #1478）</li><li>支持日志配置的热加载及对审计日志的压缩（hugegraph #1492）</li><li>支持针对用户级别的审计日志的限速（hugegraph #1493）</li><li>缓存 RamCache 支持用户自定义的过期时间（hugegraph #1494）</li><li>在 auth client 端缓存 login role 以避免重复的 RPC 调用（hugegraph #1507）</li><li>修复 IdSet.contains() 未复写 AbstractCollection.contains() 问题（hugegraph #1511）</li><li>修复当 commitPartOfEdgeDeletions() 失败时，未回滚 rollback 的问题（hugegraph #1513）</li><li>提升 Cache metrics 性能（hugegraph #1515）</li><li>当发生 license 操作错误时，增加打印异常日志（hugegraph #1522）</li><li>改进 SimilarsMap 实现（hugegraph #1523）</li><li>使用 tokenless 方式来更新 coverage（hugegraph #1529）</li><li>改进 project update 接口的代码（hugegraph #1537）</li><li>允许从 option() 访问 GRAPH_STORE（hugegraph #1546）</li><li>优化 kout/kneighbor 的 count 查询以避免拷贝集合（hugegraph #1550）</li><li>优化 shortestpath 遍历方式，以数据量少的一端优先遍历（hugegraph #1569）</li><li>完善 rocksdb.data_disks 配置项的 allowed keys 提示信息（hugegraph #1585）</li><li>为 number id 优化 OLTP 遍历中的 id2code 方法性能（hugegraph #1623）</li><li>优化 HugeElement.getProperties() 返回 Collection<Property>（hugegraph #1624）</li><li>增加 APACHE PROPOSAL 文件（hugegraph #1644）</li><li>改进 close tx 的流程（hugegraph #1655）</li><li>当 reset() 时为 MySQL close 捕获所有类型异常（hugegraph #1661）</li><li>改进 OLAP property 模块代码（hugegraph #1675）</li><li>改进查询模块的执行性能（hugegraph #1711）</li></ul><h3 id=loader>Loader</h3><ul><li>支持导入 Parquet 格式文件（hugegraph-loader #174）</li><li>支持 HDFS Kerberos 权限验证（hugegraph-loader #176）</li><li>支持 HTTPS 协议连接到服务端导入数据（hugegraph-loader #183）</li><li>修复 trust store file 路径问题（hugegraph-loader #186）</li><li>处理 loading mode 重置的异常（hugegraph-loader #187）</li><li>增加在插入数据时对非空属性的检查（hugegraph-loader #190）</li><li>修复客户端与服务端时区不同导致的时间判断问题（hugegraph-loader #192）</li><li>优化数据解析性能（hugegraph-loader #194）</li><li>当用户指定了文件头时，检查其必须不为空（hugegraph-loader #195）</li><li>修复示例程序中 MySQL struct.json 格式问题（hugegraph-loader #198）</li><li>修复顶点边导入速度不精确的问题（hugegraph-loader #200 #205）</li><li>当导入启用 check-vertex 时，确保先导入顶点再导入边（hugegraph-loader #206）</li><li>修复边 Json 数据导入格式不统一时数组溢出的问题（hugegraph-loader #211）</li><li>修复因边 mapping 文件不存在导致的 NPE 问题（hugegraph-loader #213）</li><li>修复读取时间可能出现负数的问题（hugegraph-loader #215)</li><li>改进目录文件的日志打印（hugegraph-loader #223)</li><li>改进 loader 的的 Schema 处理流程（hugegraph-loader #230)</li></ul><h3 id=tools>Tools</h3><ul><li>支持 HTTPS 协议（hugegraph-tools #71）</li><li>移除 –protocol 参数，直接从 URL 中自动提取（hugegraph-tools #72）</li><li>支持将数据 dump 到 HDFS 文件系统（hugegraph-tools #73）</li><li>修复 trust store file 路径问题（hugegraph-tools #75）</li><li>支持权限信息的备份恢复（hugegraph-tools #76）</li><li>支持无参数的 Printer 打印（hugegraph-tools #79）</li><li>修复 MacOS free_memory 计算问题（hugegraph-tools #82）</li><li>支持备份恢复时指定线程数 hugegraph-tools #83）</li><li>支持动态创建图、克隆图、删除图等命令（hugegraph-tools #95)</li></ul></div><div class=td-content style=page-break-before:always><h1 id=pg-e45a1f0eaa721babce18f07eaf5fc437>2 - HugeGraph 1.0.0 Release Notes</h1><h3 id=oltp-api--client-更新>OLTP API & Client 更新</h3><h4 id=apiclient-接口更新>API/Client 接口更新</h4><ul><li>支持热更新<code>trace</code>开关的 <code>/exception/trace</code> API。</li><li>支持 Cypher 图查询语言 API。</li><li>支持通过 Swagger UI 接口来查看提供的 API 列表。</li><li>将各算法中 ’limit’ 参数的类型由 long 调整为 int。</li><li>支持在 Client 端跳过 Server 对 HBase 写入数据 (Beta)。</li></ul><h3 id=core--server>Core & Server</h3><h4 id=功能更新>功能更新</h4><ul><li>支持 Java 11 版本。</li><li>支持 2 个新的 OLTP 算法：adamic-adar 和 resource-allocation。</li><li>支持 HBase 后端使用哈希 RowKey，并且允许预初始化 HBase 表。</li><li>支持 Cypher 图查询语言。</li><li>支持集群 Master 角色的自动管理与故障转移。</li><li>支持 16 个 OLAP 算法，包括：LPA, Louvain, PageRank, BetweennessCentrality, RingsDetect 等。</li><li>根据 Apache 基金会对项目的发版要求进行适配，包括 License 合规性、发版流程、代码风格等，支持 Apache 版本发布。</li></ul><h4 id=bug-修复>Bug 修复</h4><ul><li>修复无法根据多个 Label 和属性来查询边数据。</li><li>增加对环路检测算法的最大深度限制。</li><li>修复 tree() 语句返回结果异常问题。</li><li>修复批量更新边传入 Id 时的检查异常问题。</li><li>解决非预期的 Task 状态问题。</li><li>解决在更新顶点时未清除边缓存的问题。</li><li>修复 MySQL 后端执行 g.V() 时的错误。</li><li>修复因为 server-info 无法超时导致的问题。</li><li>导出了 ConditionP 类型用于 Gremlin 中用户使用。</li><li>修复 within + Text.contains 查询问题。</li><li>修复 addIndexLabel/removeIndexLabel 接口的竞争条件问题。</li><li>限制仅 Admin 允许输出图实例。</li><li>修复 Profile API 的检查问题。</li><li>修复在 count().is(0) 查询中 Empty Graph 的问题。</li><li>修复在异常时无法关闭服务的问题。</li><li>修复在 Apple M1 系统上的 JNA 报错 UnsatisfiedLinkError 的问题。</li><li>修复启动 RpcServer 时报 NPE 的问题。</li><li>修复 ACTION_CLEARED 参数数量的问题。</li><li>修复 RpcServer 服务启动问题。</li><li>修复用户传入参数可能得数字转换隐患问题。</li><li>移除了 Word 分词器依赖。</li><li>修复 Cassandra 与 MySQL 后端在异常时未优雅关闭迭代器的问题。</li></ul><h4 id=配置项更新>配置项更新</h4><ul><li>将配置项 <code>raft.endpoint</code> 从 Graph 作用域移动到 Server 作用域中。</li></ul><h4 id=其它修改>其它修改</h4><ul><li>refact(core): enhance schema job module.</li><li>refact(raft): improve raft module & test & install snapshot and add peer.</li><li>refact(core): remove early cycle detection & limit max depth.</li><li>cache: fix assert node.next==empty.</li><li>fix apache license conflicts: jnr-posix and jboss-logging.</li><li>chore: add logo in README & remove outdated log4j version.</li><li>refact(core): improve CachedGraphTransaction perf.</li><li>chore: update CI config & support ci robot & add codeQL SEC-check & graph option.</li><li>refact: ignore security check api & fix some bugs & clean code.</li><li>doc: enhance CONTRIBUTING.md & README.md.</li><li>refact: add checkstyle plugin & clean/format the code.</li><li>refact(core): improve decode string empty bytes & avoid array-construct columns in BackendEntry.</li><li>refact(cassandra): translate ipv4 to ipv6 metrics & update cassandra dependency version.</li><li>chore: use .asf.yaml for apache workflow & replace APPLICATION_JSON with TEXT_PLAIN.</li><li>feat: add system schema store.</li><li>refact(rocksdb): update rocksdb version to 6.22 & improve rocksdb code.</li><li>refact: update mysql scope to test & clean protobuf style/configs.</li><li>chore: upgrade Dockerfile server to 0.12.0 & add editorconfig & improve ci.</li><li>chore: upgrade grpc version.</li><li>feat: support updateIfPresent/updateIfAbsent operation.</li><li>chore: modify abnormal logs & upgrade netty-all to 4.1.44.</li><li>refact: upgrade dependencies & adopt new analyzer & clean code.</li><li>chore: improve .gitignore & update ci configs & add RAT/flatten plugin.</li><li>chore(license): add dependencies-check ci & 3rd-party dependency licenses.</li><li>refact: Shutdown log when shutdown process & fix tx leak & enhance the file path.</li><li>refact: rename package to apache & dependency in all modules (Breaking Change).</li><li>chore: add license checker & update antrun plugin & fix building problem in windows.</li><li>feat: support one-step script for apache release v1.0.0 release.</li></ul><h3 id=computer-olap>Computer (OLAP)</h3><h4 id=algorithm-changes>Algorithm Changes</h4><ul><li>支持 PageRank 算法。</li><li>支持 WCC 算法。</li><li>支持 degree centrality 算法。</li><li>支持 triangle count 算法。</li><li>支持 rings detection 算法。</li><li>支持 LPA 算法。</li><li>支持 k-core 算法。</li><li>支持 closeness centrality 算法。</li><li>支持 betweenness centrality 算法。</li><li>支持 cluster coefficient 算法。</li></ul><h4 id=platform-changes>Platform Changes</h4><ul><li>feat: init module computer-core & computer-algorithm & etcd dependency.</li><li>feat: add Id as base type of vertex id.</li><li>feat: init Vertex/Edge/Properties & JsonStructGraphOutput.</li><li>feat: load data from hugegraph server.</li><li>feat: init basic combiner, Bsp4Worker, Bsp4Master.</li><li>feat: init sort & transport interface & basic FileInput/Output Stream.</li><li>feat: init computation & ComputerOutput/Driver interface.</li><li>feat: init Partitioner and HashPartitioner</li><li>feat: init Master/WorkerService module.</li><li>feat: init Heap/LoserTree sorting.</li><li>feat: init rpc module.</li><li>feat: init transport server, client, en/decode, flowControl, heartbeat.</li><li>feat: init DataDirManager & PointerCombiner.</li><li>feat: init aggregator module & add copy() and assign() methods to Value class.</li><li>feat: add startAsync and finishAsync on client side, add onStarted and onFinished on server side.</li><li>feat: init store/sort module.</li><li>feat: link managers in worker sending end.</li><li>feat: implement data receiver of worker.</li><li>feat: implement StreamGraphInput and EntryInput.</li><li>feat: add Sender and Receiver to process compute message.</li><li>feat: add seqfile fromat.</li><li>feat: add ComputeManager.</li><li>feat: add computer-k8s and computer-k8s-operator.</li><li>feat: add startup and make docker image code.</li><li>feat: sort different type of message use different combiner.</li><li>feat: add HDFS output format.</li><li>feat: mount config-map and secret to container.</li><li>feat: support java11.</li><li>feat: support partition concurrent compute.</li><li>refact: abstract computer-api from computer-core.</li><li>refact: optimize data receiving.</li><li>fix: release file descriptor after input and compute.</li><li>doc: add operator deploy readme.</li><li>feat: prepare for Apache release.</li></ul><h3 id=toolchain-loader-tools-hubble>Toolchain (loader, tools, hubble)</h3><ul><li>支持 Loader 使用 SQL 格式来选取从关系数据库导入哪些数据。</li><li>支持 Loader 从 Spark 导入数据（包括 JDBC 方式）。</li><li>支持 Loader 增加 Flink-CDC 模式。</li><li>解决 Loader 导入 ORC 格式数据时，报错 NPE。</li><li>解决 Loader 在 Spark/Flink 模式时未缓存 Schema 的问题。</li><li>解决 Loader 的 Json 反序列化问题。</li><li>解决 Loader 的 Jackson 版本冲突与依赖问题。</li><li>支持 Hubble 高级算法接口的 UI 界面。</li><li>支持 Hubble 中 Gremlin 语句的高亮格式显示。</li><li>支持 Hubble 使用 Docker 镜像部署。</li><li>支持 输出构建日志。</li><li>解决 Hubble 的端口输入框问题。</li><li>支持 Apache 项目发版的适配。</li></ul><h3 id=commons-commonrpc>Commons (common,rpc)</h3><ul><li>支持 assert-throws 方法返回 Future。</li><li>增加 Cnm 与 Anm 方法到 CollectionUtil 中。</li><li>支持 用户自定义的 content-type。</li><li>支持 Apache 项目发版的适配。</li></ul><h3 id=release-details>Release Details</h3><p>更加详细的版本变更信息，可以查看各个子仓库的链接：</p><ul><li><a href=https://github.com/apache/incubator-hugegraph/releases/tag/1.0.0>Server Release Notes</a></li><li><a href=https://github.com/apache/incubator-hugegraph-toolchain/releases/tag/1.0.0>Toolchain Release Notes</a></li><li><a href=https://github.com/apache/incubator-hugegraph-computer/releases/tag/1.0.0>Computer Release Notes</a></li><li><a href=https://github.com/apache/incubator-hugegraph-commons/releases/tag/1.0.0>Commons Release Notes</a></li></ul></div><div class=td-content style=page-break-before:always><h1 id=pg-683dacb0fb9a0e0d70537cae5afdb7cf>3 - HugeGraph 1.2.0 Release Notes</h1><h3 id=java-version-statement>Java version statement</h3><blockquote><p>In the future, we will gradually upgrade the java version, <strong>Java 11</strong> -> <strong>Java 17</strong> -> <strong>Java 21</strong>.</p></blockquote><ol><li>Consider using Java 11 in hugegraph/hugegraph-toolchain/hugegraph-commons, also compatible with Java 8 now.</li><li>hugegraph-computer required to use Java 11, <strong>not compatible with Java 8 now!</strong></li></ol><p><strong>v1.2.0 是倒数第二个兼容 Java8 的大版本</strong>, 到 1.5.0 <a href=https://github.com/apache/incubator-hugegraph/issues/2265>PD/Store</a> 正式合入 master |
| 后标志着 Java8 兼容的正式终结 (除 Client 外所有组件都将以 Java 11 作为基准，然后逐步迈向 Java17/21).</p><h3 id=hugegraph>hugegraph</h3><h4 id=api-changes>API Changes</h4><ul><li>feat(api&core): in oltp apis, add statistics info and support full info about vertices and edges (<a href=https://github.com/apache/incubator-hugegraph/pull/2262>#2262</a>)</li><li>feat(api): support embedded arthas agent in hugegraph-server (<a href=https://github.com/apache/incubator-hugegraph/pull/2278>#2278</a>,<a href=https://github.com/apache/incubator-hugegraph/pull/2337>#2337</a>)</li><li>feat(api): support metric API Prometheus format & add statistic metric api (<a href=https://github.com/apache/incubator-hugegraph/pull/2286>#2286</a>)</li><li>feat(api-core): support label & property filtering for both edge and vertex & support kout dfs mode (<a href=https://github.com/apache/incubator-hugegraph/pull/2295>#2295</a>)</li><li>feat(api): support recording slow query log (<a href=https://github.com/apache/incubator-hugegraph/pull/2327>#2327</a>)</li></ul><h4 id=feature-changes>Feature Changes</h4><ul><li>feat: support task auto manage by server role state machine (<a href=https://github.com/apache/incubator-hugegraph/pull/2130>#2130</a>)</li><li>feat: support parallel compress snapshot (<a href=https://github.com/apache/incubator-hugegraph/pull/2136>#2136</a>)</li><li>feat: use an enhanced CypherAPI to refactor it (<a href=https://github.com/apache/incubator-hugegraph/pull/2143>#2143</a>)</li><li>feat(perf): support JMH benchmark in HG-test module (<a href=https://github.com/apache/incubator-hugegraph/pull/2238>#2238</a>)</li><li>feat: optimising adjacency edge queries (<a href=https://github.com/apache/incubator-hugegraph/pull/2242>#2242</a>)</li><li>Feat: IP white list (<a href=https://github.com/apache/incubator-hugegraph/pull/2299>#2299</a>)</li><li>feat(cassandra): adapt cassandra from 3.11.12 to 4.0.10 (<a href=https://github.com/apache/incubator-hugegraph/pull/2300>#2300</a>)</li><li>feat: support Cassandra with docker-compose in server (<a href=https://github.com/apache/incubator-hugegraph/pull/2307>#2307</a>)</li><li>feat(core): support batch+parallel edges traverse (<a href=https://github.com/apache/incubator-hugegraph/pull/2312>#2312</a>)</li><li>feat: adapt Dockerfile for new project structur (<a href=https://github.com/apache/incubator-hugegraph/pull/2344>#2344</a>)</li><li>feat(server):swagger support auth for standardAuth mode by (<a href=https://github.com/apache/incubator-hugegraph/pull/2360>#2360</a>)</li><li>feat(core): add IntMapByDynamicHash V1 implement (<a href=https://github.com/apache/incubator-hugegraph/pull/2377>#2377</a>)</li></ul><h4 id=bug-fix>Bug Fix</h4><ul><li>fix: transfer add_peer/remove_peer command to leader (<a href=https://github.com/apache/incubator-hugegraph/pull/2112>#2112</a>)</li><li>fix query dirty edges of a vertex with cache (<a href=https://github.com/apache/incubator-hugegraph/pull/2166>#2166</a>)</li><li>fix exception of vertex-drop with index (<a href=https://github.com/apache/incubator-hugegraph/pull/2181>#2181</a>)</li><li>fix: remove dup ‘From’ in filterExpiredResultFromFromBackend (<a href=https://github.com/apache/incubator-hugegraph/pull/2207>#2207</a>)</li><li>fix: jdbc ssl mode parameter redundant (<a href=https://github.com/apache/incubator-hugegraph/pull/2224>#2224</a>)</li><li>fix: error when start gremlin-console with sample script (<a href=https://github.com/apache/incubator-hugegraph/pull/2231>#2231</a>)</li><li>fix(core): support order by id (<a href=https://github.com/apache/incubator-hugegraph/pull/2233>#2233</a>)</li><li>fix: update ssl_mode value (<a href=https://github.com/apache/incubator-hugegraph/pull/2235>#2235</a>)</li><li>fix: optimizing ClassNotFoundException error message for MYSQL (<a href=https://github.com/apache/incubator-hugegraph/pull/2246>#2246</a>)</li><li>fix: asf invalid notification scheme ‘discussions_status’ (<a href=https://github.com/apache/incubator-hugegraph/pull/2247>#2247</a>)</li><li>fix: asf invalid notification scheme ‘discussions_comment’ (<a href=https://github.com/apache/incubator-hugegraph/pull/2250>#2250</a>)</li><li>fix: incorrect use of ‘NO_LIMIT’ variable (<a href=https://github.com/apache/incubator-hugegraph/pull/2253>#2253</a>)</li><li>fix(core): close flat mapper iterator after usage (<a href=https://github.com/apache/incubator-hugegraph/pull/2281>#2281</a>)</li><li>fix(dist): avoid var PRELOAD cover environmnet vars (<a href=https://github.com/apache/incubator-hugegraph/pull/2302>#2302</a>)</li><li>fix: base-ref/head-ref missed in dependency-review on master (<a href=https://github.com/apache/incubator-hugegraph/pull/2308>#2308</a>)</li><li>fix(core): handle schema Cache expandCapacity concurrent problem (<a href=https://github.com/apache/incubator-hugegraph/pull/2332>#2332</a>)</li><li>fix: in wait-storage.sh, always wait for storage with default rocksdb (<a href=https://github.com/apache/incubator-hugegraph/pull/2333>#2333</a>)</li><li>fix(api): refactor/downgrade record logic for slow log (<a href=https://github.com/apache/incubator-hugegraph/pull/2347>#2347</a>)</li><li>fix(api): clean some code for release (<a href=https://github.com/apache/incubator-hugegraph/pull/2348>#2348</a>)</li><li>fix: remove redirect-to-master from synchronous Gremlin API (<a href=https://github.com/apache/incubator-hugegraph/pull/2356>#2356</a>)</li><li>fix HBase PrefixFilter bug (<a href=https://github.com/apache/incubator-hugegraph/pull/2364>#2364</a>)</li><li>chore: fix curl failed to request https urls (<a href=https://github.com/apache/incubator-hugegraph/pull/2378>#2378</a>)</li><li>fix(api): correct the vertex id in the edge-existence api (<a href=https://github.com/apache/incubator-hugegraph/pull/2380>#2380</a>)</li><li>fix: github action build docker image failed during the release 1.2 process (<a href=https://github.com/apache/incubator-hugegraph/pull/2386>#2386</a>)</li><li>fix: TinkerPop unit test lack some lables (<a href=https://github.com/apache/incubator-hugegraph/pull/2387>#2387</a>)</li></ul><h4 id=option-changes>Option Changes</h4><ul><li>feat(dist): support pre-load test graph data in docker container (<a href=https://github.com/apache/incubator-hugegraph/pull/2241>#2241</a>)</li></ul><h4 id=other-changes>Other Changes</h4><ul><li>refact: use standard UTF-8 charset & enhance CI configs (<a href=https://github.com/apache/incubator-hugegraph/pull/2095>#2095</a>)</li><li>move validate release to hugegraph-doc (<a href=https://github.com/apache/incubator-hugegraph/pull/2109>#2109</a>)</li><li>refact: use a slim way to build docker image on latest code & support zgc (<a href=https://github.com/apache/incubator-hugegraph/pull/2118>#2118</a>)</li><li>chore: remove stage-repo in pom due to release done & update mail rule (<a href=https://github.com/apache/incubator-hugegraph/pull/2128>#2128</a>)</li><li>doc: update issue template & README file (<a href=https://github.com/apache/incubator-hugegraph/pull/2131>#2131</a>)</li><li>chore: cmn algorithm optimization (<a href=https://github.com/apache/incubator-hugegraph/pull/2134>#2134</a>)</li><li>add github token for license check comment (<a href=https://github.com/apache/incubator-hugegraph/pull/2139>#2139</a>)</li><li>chore: disable PR up-to-date in branch (<a href=https://github.com/apache/incubator-hugegraph/pull/2150>#2150</a>)</li><li>refact(core): remove lock of globalMasterInfo to optimize perf (<a href=https://github.com/apache/incubator-hugegraph/pull/2151>#2151</a>)</li><li>chore: async remove left index shouldn’t effect query (<a href=https://github.com/apache/incubator-hugegraph/pull/2199>#2199</a>)</li><li>refact(rocksdb): clean & reformat some code (<a href=https://github.com/apache/incubator-hugegraph/pull/2200>#2200</a>)</li><li>refact(core): optimized batch removal of remaining indices consumed by a single consumer (<a href=https://github.com/apache/incubator-hugegraph/pull/2203>#2203</a>)</li><li>add com.janeluo.ikkanalyzer dependency to core model (<a href=https://github.com/apache/incubator-hugegraph/pull/2206>#2206</a>)</li><li>refact(core): early stop unnecessary loops in edge cache (<a href=https://github.com/apache/incubator-hugegraph/pull/2211>#2211</a>)</li><li>doc: update README & add QR code (<a href=https://github.com/apache/incubator-hugegraph/pull/2218>#2218</a>)</li><li>chore: update .asf.yaml for mail rule (<a href=https://github.com/apache/incubator-hugegraph/pull/2221>#2221</a>)</li><li>chore: improve the UI & content in README (<a href=https://github.com/apache/incubator-hugegraph/pull/2227>#2227</a>)</li><li>chore: add pr template (<a href=https://github.com/apache/incubator-hugegraph/pull/2234>#2234</a>)</li><li>doc: modify ASF and remove meaningless CLA (<a href=https://github.com/apache/incubator-hugegraph/pull/2237>#2237</a>)</li><li>chore(dist): replace wget to curl to download swagger-ui (<a href=https://github.com/apache/incubator-hugegraph/pull/2277>#2277</a>)</li><li>Update StandardStateMachineCallback.java (<a href=https://github.com/apache/incubator-hugegraph/pull/2290>#2290</a>)</li><li>doc: update README about start server with example graph (<a href=https://github.com/apache/incubator-hugegraph/pull/2315>#2315</a>)</li><li>README.md tiny improve (<a href=https://github.com/apache/incubator-hugegraph/pull/2320>#2320</a>)</li><li>doc: README.md tiny improve (<a href=https://github.com/apache/incubator-hugegraph/pull/2331>#2331</a>)</li><li>refact: adjust project structure for merge PD & Store[Breaking Change] (<a href=https://github.com/apache/incubator-hugegraph/pull/2338>#2338</a>)</li><li>chore: disable raft test in normal PR due to timeout problem (<a href=https://github.com/apache/incubator-hugegraph/pull/2349>#2349</a>)</li><li>chore(ci): add stage profile settings (<a href=https://github.com/apache/incubator-hugegraph/pull/2361>#2361</a>)</li><li>refact(api): update common 1.2 & fix jersey client code problem (<a href=https://github.com/apache/incubator-hugegraph/pull/2365>#2365</a>)</li><li>chore: move server info into GlobalMasterInfo (<a href=https://github.com/apache/incubator-hugegraph/pull/2370>#2370</a>)</li><li>chore: reset hugegraph version to 1.2.0 (<a href=https://github.com/apache/incubator-hugegraph/pull/2382>#2382</a>)</li></ul><h3 id=hugegraph-computer>hugegraph-computer</h3><h4 id=feature-changes-1>Feature Changes</h4><ul><li>feat: implement fast-failover for MessageRecvManager and DataClientManager (<a href=https://github.com/apache/incubator-hugegraph-computer/pull/243>#243</a>)</li><li>feat: implement parallel send data in load graph step (<a href=https://github.com/apache/incubator-hugegraph-computer/pull/248>#248</a>)</li><li>feat(k8s): init operator project & add webhook (<a href=https://github.com/apache/incubator-hugegraph-computer/pull/259>#259</a>, <a href=https://github.com/apache/incubator-hugegraph-computer/pull/263>#263</a>)</li><li>feat(core): support load vertex/edge snapshot (<a href=https://github.com/apache/incubator-hugegraph-computer/pull/269>#269</a>)</li><li>feat(k8s): Add MinIO as internal(default) storage (<a href=https://github.com/apache/incubator-hugegraph-computer/pull/272>#272</a>)</li><li>feat(algorithm): support random walk in computer (<a href=https://github.com/apache/incubator-hugegraph-computer/pull/274>#274</a>, <a href=https://github.com/apache/incubator-hugegraph-computer/pull/280>#280</a>)</li><li>feat: use ‘foreground’ delete policy to cancel k8s job (<a href=https://github.com/apache/incubator-hugegraph-computer/pull/290>#290</a>)</li></ul><h4 id=bug-fix-1>Bug Fix</h4><ul><li>fix: superstep not take effect (<a href=https://github.com/apache/incubator-hugegraph-computer/pull/237>#237</a>)</li><li>fix(k8s): modify inconsistent apiGroups (<a href=https://github.com/apache/incubator-hugegraph-computer/pull/270>#270</a>)</li><li>fix(algorithm): record loop is not copied (<a href=https://github.com/apache/incubator-hugegraph-computer/pull/276>#276</a>)</li><li>refact(core): adaptor for common 1.2 & fix a string of possible CI problem (<a href=https://github.com/apache/incubator-hugegraph-computer/pull/286>#286</a>)</li><li>fix: remove okhttp1 due to conflicts risk (<a href=https://github.com/apache/incubator-hugegraph-computer/pull/294>#294</a>)</li><li>fix(core): io.grpc.grpc-core dependency conflic (<a href=https://github.com/apache/incubator-hugegraph-computer/pull/296>#296</a>)</li></ul><h4 id=option-changes-1>Option Changes</h4><ul><li>feat(core): isolate namespace for different input data source (<a href=https://github.com/apache/incubator-hugegraph-computer/pull/252>#252</a>)</li><li>refact(core): support auth config for computer task (<a href=https://github.com/apache/incubator-hugegraph-computer/pull/265>#265</a>)</li></ul><h4 id=other-changes-1>Other Changes</h4><ul><li>remove apache stage repo & update notification rule (<a href=https://github.com/apache/incubator-hugegraph-computer/pull/232>#232</a>)</li><li>chore: fix empty license file (<a href=https://github.com/apache/incubator-hugegraph-computer/pull/233>#233</a>)</li><li>chore: enhance mailbox settings & enable require ci (<a href=https://github.com/apache/incubator-hugegraph-computer/pull/235>#235</a>)</li><li>fix: typo errors in start-computer.sh (<a href=https://github.com/apache/incubator-hugegraph-computer/pull/238>#238</a>)</li><li>[Feature-241] Add PULL_REQUEST_TEMPLATE (<a href=https://github.com/apache/incubator-hugegraph-computer/pull/242>#242</a>, <a href=https://github.com/apache/incubator-hugegraph-computer/pull/257>#257</a>)</li><li>chore: change etcd url only for ci (<a href=https://github.com/apache/incubator-hugegraph-computer/pull/245>#245</a>)</li><li>doc: update readme & add QR code (<a href=https://github.com/apache/incubator-hugegraph-computer/pull/249>#249</a>)</li><li>doc(k8s): add building note for missing classes (<a href=https://github.com/apache/incubator-hugegraph-computer/pull/254>#254</a>)</li><li>chore: reduce mail to dev list (<a href=https://github.com/apache/incubator-hugegraph-computer/pull/255>#255</a>)</li><li>add: dependency-review (<a href=https://github.com/apache/incubator-hugegraph-computer/pull/266>#266</a>)</li><li>chore: correct incorrect comment (<a href=https://github.com/apache/incubator-hugegraph-computer/pull/268>#268</a>)</li><li>refactor(api): ListValue.getFirst() replaces ListValue.get(0) (<a href=https://github.com/apache/incubator-hugegraph-computer/pull/282>#282</a>)</li><li>Improve: Passing workerId to WorkerStat & Skip wait worker close if master executes failed (<a href=https://github.com/apache/incubator-hugegraph-computer/pull/292>#292</a>)</li><li>chore: add check dependencies (<a href=https://github.com/apache/incubator-hugegraph-computer/pull/293>#293</a>)</li><li>chore(license): update license for 1.2.0 (<a href=https://github.com/apache/incubator-hugegraph-computer/pull/299>#299</a>)</li></ul><h3 id=hugegraph-toolchain>hugegraph-toolchain</h3><h4 id=api-changes-1>API Changes</h4><ul><li>feat(client): support edgeExistence api (<a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/544>#544</a>)</li><li>refact(client): update tests for new OLTP traverser APIs (<a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/550>#550</a>)</li></ul><h4 id=feature-changes-2>Feature Changes</h4><ul><li>feat(spark): support spark-sink connector for loader (<a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/497>#497</a>)</li><li>feat(loader): support kafka as datasource (<a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/506>#506</a>)</li><li>feat(client): support go client for hugegraph (<a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/514>#514</a>)</li><li>feat(loader): support docker for loader (<a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/530>#530</a>)</li><li>feat: update common version and remove jersey code (<a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/538>#538</a>)</li></ul><h4 id=bug-fix-2>Bug Fix</h4><ul><li>fix: convert numbers to strings (<a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/465>#465</a>)</li><li>fix: hugegraph-spark-loader shell string length limit (<a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/469>#469</a>)</li><li>fix: spark loader meet Exception: Class is not registered (<a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/470>#470</a>)</li><li>fix: spark loader Task not serializable (<a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/471>#471</a>)</li><li>fix: spark with loader has dependency conflicts (<a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/480>#480</a>)</li><li>fix: spark-loader example schema and struct mismatch (<a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/504>#504</a>)</li><li>fix(loader): error log (<a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/499>#499</a>)</li><li>fix: checkstyle && add suppressions.xml (<a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/500>#500</a>)</li><li>fix(loader): resolve error in loader script (<a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/510>#510</a>)</li><li>fix: base-ref/head-ref missed in dependency-check-ci on branch push (<a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/516>#516</a>, <a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/551>#551</a>)</li><li>fix yarn network connection on linux/arm64 arch (<a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/519>#519</a>)</li><li>fix(hubble): drop-down box could not display all options (<a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/535>#535</a>)</li><li>fix(hubble): build with node and yarn (<a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/543>#543</a>)</li><li>fix(loader): loader options (<a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/548>#548</a>)</li><li>fix(hubble): parent override children dep version (<a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/549>#549</a>)</li><li>fix: exclude okhttp1 which has different groupID with okhttp3 (<a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/555>#555</a>)</li><li>fix: github action build docker image failed (<a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/556>#556</a>, <a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/557>#557</a>)</li><li>fix: build error with npm not exist & tiny improve (<a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/558>#558</a>)</li></ul><h4 id=option-changes-2>Option Changes</h4><ul><li>set default data when create graph (<a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/447>#447</a>)</li></ul><h4 id=other-changes-2>Other Changes</h4><ul><li>chore: remove apache stage repo & update mail rule (<a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/433>#433</a>, <a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/474>#474</a>, <a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/479>#479</a>)</li><li>refact: clean extra store file in all modules (<a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/434>#434</a>)</li><li>chore: use fixed node.js version 16 to avoid ci problem (<a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/437>#437</a>, <a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/441>#441</a>)</li><li>chore(hubble): use latest code in Dockerfile (<a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/440>#440</a>)</li><li>chore: remove maven plugin for docker build (<a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/443>#443</a>)</li><li>chore: improve spark parallel (<a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/450>#450</a>)</li><li>doc: fix build status badge link (<a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/455>#455</a>)</li><li>chore: keep hadoop-hdfs-client and hadoop-common version consistent (<a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/457>#457</a>)</li><li>doc: add basic contact info & QR code in README (<a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/462>#462</a>, <a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/475>#475</a>)</li><li>chore: disable PR up-to-date in branch (<a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/473>#473</a>)</li><li>chore: auto add pr auto label by path (<a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/466>#466</a>, <a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/528>#528</a>)</li><li>chore: unify the dependencies versions of the entire project (<a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/478>#478</a>)</li><li>chore(deps): bump async, semver, word-wrap, browserify-sign in hubble-fe (<a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/484>#484</a>, <a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/491>#491</a>, <a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/494>#494</a>, <a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/529>#529</a>)</li><li>chore: add pr template (<a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/498>#498</a>)</li><li>doc(hubble): add docker-compose to start with server (<a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/522>#522</a>)</li><li>chore(ci): add stage profile settings (<a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/536>#536</a>)</li><li>chore(client): increase the api num as the latest server commit + 10 (<a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/546>#546</a>)</li><li>chore(spark): install hugegraph from source (<a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/552>#552</a>)</li><li>doc: adjust docker related desc in readme (<a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/559>#559</a>)</li><li>chore(license): update license for 1.2 (<a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/560>#560</a>, <a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/561>#561</a>)</li></ul><h3 id=hugegraph-commons>hugegraph-commons</h3><h4 id=feature-changes-3>Feature Changes</h4><ul><li>feat(common): replace jersey dependencies with OkHttp (Breaking Change) (<a href=https://github.com/apache/incubator-hugegraph-commons/pull/133>#133</a>)</li></ul><h4 id=bug-fix-3>Bug Fix</h4><ul><li>fix(common): handle spring-boot2/jersey dependency conflicts (<a href=https://github.com/apache/incubator-hugegraph-commons/pull/131>#131</a>)</li><li>fix: Assert.assertThrows() should check result of exceptionConsumer (<a href=https://github.com/apache/incubator-hugegraph-commons/pull/135>#135</a>)</li><li>fix(common): json param convert (<a href=https://github.com/apache/incubator-hugegraph-commons/pull/137>#137</a>)</li></ul><h4 id=other-changes-3>Other Changes</h4><ul><li>refact(common): add more construction methods for convenient (<a href=https://github.com/apache/incubator-hugegraph-commons/pull/132>#132</a>)</li><li>add: dependency-review (<a href=https://github.com/apache/incubator-hugegraph-commons/pull/134>#134</a>)</li><li>refact(common): rename jsonutil to avoid conflicts with server (<a href=https://github.com/apache/incubator-hugegraph-commons/pull/136>#136</a>)</li><li>doc: update README for release (<a href=https://github.com/apache/incubator-hugegraph-commons/pull/138>#138</a>)</li><li>update licence (<a href=https://github.com/apache/incubator-hugegraph-commons/pull/139>#139</a>)</li></ul><h3 id=release-details>Release Details</h3><p>Please check the release details in each repository:</p><ul><li><a href=https://github.com/apache/incubator-hugegraph/releases>Server Release Notes</a></li><li><a href=https://github.com/apache/incubator-hugegraph-toolchain/releases>Toolchain Release Notes</a></li><li><a href=https://github.com/apache/incubator-hugegraph-computer/releases>Computer Release Notes</a></li><li><a href=https://github.com/apache/incubator-hugegraph-commons/releases>Commons Release Notes</a></li></ul></div><div class=td-content style=page-break-before:always><h1 id=pg-cc8446bbcef27957e4ec28e70811ad2f>4 - HugeGraph 1.3.0 Release Notes</h1><h3 id=运行环境版本说明>运行环境/版本说明</h3><ol><li>优先在 <code>hugegraph/toolchain/commons</code>软件中使用 Java 11, 此次是这些模块最后一次主版本兼容 Java 8 了。(computer 则仅支持 Java11)</li><li>另外相比 Java11, 使用 Java8 会失去一些<strong>安全性</strong>的保障，我们推荐生产或对外网暴露访问的环境使用 Java11 并开启 <a href=/cn/docs/config/config-authentication/>Auth 权限认证</a></li></ol><p><strong>1.3.0</strong> 是最后兼容 <strong>Java 8</strong> 的版本，在下一个 1.5.0 版本发布 – <a href=https://github.com/apache/incubator-hugegraph/issues/2265>PD/Store</a> 合入主分支时就会全面使用 Java 11 (除<code>client</code>外).</p><p>PS: 未来 HugeGraph 组件的版本会朝着 <code>Java 11 -> Java 17 -> Java 21</code> 演进</p><blockquote><p>WIP: This doc is under construction, please wait for the final version (BETA)</p></blockquote><h3 id=hugegraph>hugegraph</h3><blockquote><p>在此次版本中我们修复了一些 SEC 相关的问题，如果是线上或者对外服务请升级到最新版本 + 开启权限认证</p></blockquote><h4 id=api-changes>API Changes</h4><ul><li>feat(api): optimize adjacent-edges query (<a href=https://github.com/apache/incubator-hugegraph/pull/2408>#2408</a>)</li></ul><h4 id=feature-changes>Feature Changes</h4><ul><li>feat: support docker use the auth when starting (<a href=https://github.com/apache/incubator-hugegraph/pull/2403>#2403</a>)</li><li>feat: added the OpenTelemetry trace support (<a href=https://github.com/apache/incubator-hugegraph/pull/2477>#2477</a>)</li></ul><h4 id=bug-fix>Bug Fix</h4><ul><li>fix(core): task restore interrupt problem on restart server (<a href=https://github.com/apache/incubator-hugegraph/pull/2401>#2401</a>)</li><li>fix(server): reinitialize the progress to set up graph auth friendly (<a href=https://github.com/apache/incubator-hugegraph/pull/2411>#2411</a>)</li><li>fix(chore): remove zgc in dockerfile for ARM env (<a href=https://github.com/apache/incubator-hugegraph/pull/2421>#2421</a>)</li><li>fix(server): make CacheManager constructor private to satisfy the singleton pattern (<a href=https://github.com/apache/incubator-hugegraph/pull/2432>#2432</a>)</li><li>fix(server): unify the license headers (<a href=https://github.com/apache/incubator-hugegraph/pull/2438>#2438</a>)</li><li>fix: format and clean code in dist and example modules (<a href=https://github.com/apache/incubator-hugegraph/pull/2441>#2441</a>)</li><li>fix: format and clean code in core module (<a href=https://github.com/apache/incubator-hugegraph/pull/2440>#2440</a>)</li><li>fix: format and clean code in modules (<a href=https://github.com/apache/incubator-hugegraph/pull/2439>#2439</a>)</li><li>fix(server): clean up the code (<a href=https://github.com/apache/incubator-hugegraph/pull/2456>#2456</a>)</li><li>fix(server): remove extra blank lines (<a href=https://github.com/apache/incubator-hugegraph/pull/2459>#2459</a>)</li><li>fix(server): add tip for gremlin api NPE with an empty query (<a href=https://github.com/apache/incubator-hugegraph/pull/2467>#2467</a>)</li><li>fix(server): fix the metric name when promthus collects hugegraph metric, see issue (<a href=https://github.com/apache/incubator-hugegraph/pull/2462>#2462</a>)</li><li>fix(server): <code>serverStarted</code> error when execute gremlin example (<a href=https://github.com/apache/incubator-hugegraph/pull/2473>#2473</a>)</li><li>fix(auth): enhance the URL check (<a href=https://github.com/apache/incubator-hugegraph/pull/2422>#2422</a>)</li></ul><h4 id=option-changes>Option Changes</h4><ul><li>refact(server): enhance the storage path in RocksDB & clean code (<a href=https://github.com/apache/incubator-hugegraph/pull/2491>#2491</a>)</li></ul><h4 id=other-changes>Other Changes</h4><ul><li>chore: add a license link (<a href=https://github.com/apache/incubator-hugegraph/pull/2398>#2398</a>)</li><li>doc: enhance NOTICE info to keep it clear (<a href=https://github.com/apache/incubator-hugegraph/pull/2409>#2409</a>)</li><li>chore(server): update swagger info for default server profile (<a href=https://github.com/apache/incubator-hugegraph/pull/2423>#2423</a>)</li><li>fix(server): unify license header for protobuf file (<a href=https://github.com/apache/incubator-hugegraph/pull/2448>#2448</a>)</li><li>chore: improve license header checker confs and pre-check header when validating (<a href=https://github.com/apache/incubator-hugegraph/pull/2445>#2445</a>)</li><li>chore: unify to call SchemaLabel.getLabelId() (<a href=https://github.com/apache/incubator-hugegraph/pull/2458>#2458</a>)</li><li>chore: refine the hg-style.xml specification (<a href=https://github.com/apache/incubator-hugegraph/pull/2457>#2457</a>)</li><li>chore: Add a newline formatting configuration and a comment for warning (<a href=https://github.com/apache/incubator-hugegraph/pull/2464>#2464</a>)</li><li>chore(server): clear context after req done (<a href=https://github.com/apache/incubator-hugegraph/pull/2470>#2470</a>)</li></ul><h3 id=hugegraph-toolchain>hugegraph-toolchain</h3><h4 id=api-changes-1>API Changes</h4><h4 id=feature-changes-1>Feature Changes</h4><ul><li>fix(loader): update shade plugin for spark loader (<a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/566>#566</a>)</li><li>fix(hubble): yarn install timeout in arm64 (<a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/583>#583</a>)</li><li>fix(loader): support file name with prefix for hdfs source (<a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/571>#571</a>)</li><li>feat(hubble): warp the exception info in HugeClientUtil (<a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/589>#589</a>)</li></ul><h4 id=bug-fix-1>Bug Fix</h4><ul><li>fix: concurrency issue causing file overwrite due to identical filenames (<a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/572>#572</a>)</li></ul><h4 id=option-changes-1>Option Changes</h4><ul><li>feat(client): support user defined OKHTTPClient configs (<a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/590>#590</a>)</li></ul><h4 id=other-changes-1>Other Changes</h4><ul><li>doc: update copyright date(year) in NOTICE (<a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/567>#567</a>)</li><li>chore(deps): bump ip from 1.1.5 to 1.1.9 in /hugegraph-hubble/hubble-fe (<a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/580>#580</a>)</li><li>refactor(hubble): enhance maven front plugin (<a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/568>#568</a>)</li><li>chore(deps): bump es5-ext from 0.10.53 to 0.10.63 in /hugegraph-hubble/hubble-fe (<a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/582>#582</a>)</li><li>chore(hubble): Enhance code style in hubble (<a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/592>#592</a>)</li><li>chore: upgrade version to 1.3.0 (<a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/596>#596</a>)</li><li>chore(ci): update profile commit id for 1.3 (<a href=https://github.com/apache/incubator-hugegraph-toolchain/pull/597>#597</a>)</li></ul><h3 id=hugegraph-commons>hugegraph-commons</h3><h4 id=feature-changes-2>Feature Changes</h4><ul><li>feat: support user defined RestClientConfig/HTTPClient params (<a href=https://github.com/apache/incubator-hugegraph-commons/pull/140>#140</a>)</li></ul><h4 id=bug-fix-2>Bug Fix</h4><h4 id=other-changes-2>Other Changes</h4><ul><li>chore: disable clean flatten for deploy (<a href=https://github.com/apache/incubator-hugegraph-commons/pull/141>#141</a>)</li></ul><h3 id=release-details>Release Details</h3><h3 id=hugegraph-ai>hugegraph-ai</h3><p>这是 hugegraph-ai 的第一个发布版本，包含了多种特性，其中包括初始化的 Python 客户端、通过 LLM 构建知识图谱的能力， |
| 以及基于 HugeGraph 的 RAG（Retrieval-Augmented Generation）集成。此外，该版本还在 python 客户端方面增加了重要的功能， |
| 如变量 API、认证（auth）、度量（metric）、遍历器（traverser）和任务 API，以及使用 Gradio 创建交互式和可视化的演示。</p><p>除了这些新功能外，该版本还解决了多个错误和问题，确保了更加稳定和无误的用户体验。维护任务，如依赖更新、项目结构改进以及基本持续集成（CI）的添加， |
| 进一步增强了项目的健壮性和开发工作流程。</p><blockquote><p>这个版本的发布凝聚了 HugeGraph 社区的协作努力，感谢各位贡献者的付出。</p></blockquote><h4 id=feature-changes-3>Feature Changes</h4><ul><li>feat: initialize hugegraph python client (<a href=https://github.com/apache/incubator-hugegraph-ai/pull/5>#5</a>)</li><li>feat(llm): knowledge graph construction by llm (<a href=https://github.com/apache/incubator-hugegraph-ai/pull/7>#7</a>)</li><li>feat: initialize rag based on HugeGraph (<a href=https://github.com/apache/incubator-hugegraph-ai/pull/20>#20</a>)</li><li>feat(client): add variables api and test (<a href=https://github.com/apache/incubator-hugegraph-ai/pull/24>#24</a>)</li><li>feat: add llm wenxinyiyan & config util & spo_triple_extract (<a href=https://github.com/apache/incubator-hugegraph-ai/pull/27>#27</a>)</li><li>feat: add auth&metric&traverser&task api and ut (<a href=https://github.com/apache/incubator-hugegraph-ai/pull/28>#28</a>)</li><li>feat: refactor construct knowledge graph task (<a href=https://github.com/apache/incubator-hugegraph-ai/pull/29>#29</a>)</li><li>feat: Introduce gradio for creating interactive and visual demo (<a href=https://github.com/apache/incubator-hugegraph-ai/pull/30>#30</a>)</li></ul><h4 id=bug-fix-3>Bug Fix</h4><ul><li>fix: invalid GitHub label (<a href=https://github.com/apache/incubator-hugegraph-ai/pull/3>#3</a>)</li><li>fix: import error (<a href=https://github.com/apache/incubator-hugegraph-ai/pull/13>#13</a>)</li><li>fix: function getEdgeByPage(): the generated query url does not include the parameter page (<a href=https://github.com/apache/incubator-hugegraph-ai/pull/15>#15</a>)</li><li>fix: issue template (<a href=https://github.com/apache/incubator-hugegraph-ai/pull/23>#23</a>)</li><li>fix: base-ref/head-ref missed in dependency-check-ci on branch push (<a href=https://github.com/apache/incubator-hugegraph-ai/pull/25>#25</a>)</li></ul><h4 id=other-changes-3>Other Changes</h4><ul><li>chore: add asf.yaml and ISSUE_TEMPLATE (<a href=https://github.com/apache/incubator-hugegraph-ai/pull/1>#1</a>)</li><li>Bump urllib3 from 2.0.3 to 2.0.7 in /hugegraph-python (<a href=https://github.com/apache/incubator-hugegraph-ai/pull/8>#8</a>)</li><li>chore: create .gitignore file for py (<a href=https://github.com/apache/incubator-hugegraph-ai/pull/9>#9</a>)</li><li>refact: improve project structure & add some basic CI (<a href=https://github.com/apache/incubator-hugegraph-ai/pull/17>#17</a>)</li><li>chore: Update LICENSE and NOTICE (<a href=https://github.com/apache/incubator-hugegraph-ai/pull/31>#31</a>)</li><li>chore: add release scripts (<a href=https://github.com/apache/incubator-hugegraph-ai/pull/33>#33</a>)</li><li>chore: change file chmod 755 (<a href=https://github.com/apache/incubator-hugegraph-ai/pull/34>#34</a>)</li></ul><p>Please check the release details/contributor in each repository:</p><ul><li><a href=https://github.com/apache/incubator-hugegraph/releases>Server Release Notes</a></li><li><a href=https://github.com/apache/incubator-hugegraph-toolchain/releases>Toolchain Release Notes</a></li><li><a href=https://github.com/apache/incubator-hugegraph-ai/releases>AI Release Notes</a></li><li><a href=https://github.com/apache/incubator-hugegraph-commons/releases>Commons Release Notes</a></li></ul></div></main></div></div><footer class="bg-dark py-3 row d-print-none"><div class=footer-container><div class="row bg-dark"><div class=col-1></div><div class="col-4 text-center container-center"><div class=footer-row><a href=https://www.apache.org><div class=footer-apache-logo><svg id="Layer_2" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 7127.6 2890" enable-background="new 0 0 7127.6 2890"><path fill="#6d6e71" d="M7104.7 847.8c15.3 15.3 22.9 33.7 22.9 55.2s-7.6 39.9-22.9 55.4c-15.3 15.4-33.8 23.1-55.6 23.1s-40.2-7.6-55.4-22.9c-15.1-15.3-22.7-33.7-22.7-55.2s7.6-39.9 22.9-55.4c15.3-15.4 33.7-23.1 55.4-23.1C7070.9 824.9 7089.4 832.5 7104.7 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