From a49ab083ad9832e3b1ef4182a05f5160934e48ef Mon Sep 17 00:00:00 2001 From: houfaxin Date: Tue, 22 Apr 2025 22:30:03 +0800 Subject: [PATCH 1/8] Create release-8.5.2.md --- releases/release-8.5.2.md | 169 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 169 insertions(+) create mode 100644 releases/release-8.5.2.md diff --git a/releases/release-8.5.2.md b/releases/release-8.5.2.md new file mode 100644 index 0000000000000..a3a83155758ee --- /dev/null +++ b/releases/release-8.5.2.md @@ -0,0 +1,169 @@ +--- +title: TiDB 8.5.2 Release Notes +summary: Learn about the operating system and platform requirement changes, improvements, and bug fixes in TiDB 8.5.2. +--- + +# TiDB 8.5.2 Release Notes + +Release date: xx xx, 2025 + +TiDB version: 8.5.2 + +Quick access: [Quick start](https://docs.pingcap.com/tidb/v8.5/quick-start-with-tidb) | [Production deployment](https://docs.pingcap.com/tidb/v8.1/production-deployment-using-tiup) + +## Compatibility changes + +- note [#issue](https://github.com/pingcap/${repo-name}/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + +## Improvements + ++ TiDB + + - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + - (dup): release-7.5.6.md > 改进提升> TiDB - 将 TTL 表的 GC 及相关统计信息收集任务限定在 owner 节点执行，从而降低开销 [#59357](https://github.com/pingcap/tidb/issues/59357) @[lcwangchao](https://github.com/lcwangchao) + ++ TiKV + + - note [#issue](https://github.com/tikv/tikv/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + - note [#issue](https://github.com/tikv/tikv/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + - (dup): release-8.1.2.md > 改进提升> TiKV - 支持在线修改 `import.num-threads` 配置项 [#17807](https://github.com/tikv/tikv/issues/17807) @[RidRisR](https://github.com/RidRisR) + ++ PD + + - note [#issue](https://github.com/tikv/pd/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + - note [#issue](https://github.com/tikv/pd/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + ++ TiFlash + + - note [#issue](https://github.com/pingcap/tiflash/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + - note [#issue](https://github.com/pingcap/tiflash/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + ++ Tools + + + Backup & Restore (BR) + + - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + + + TiCDC + + - note [#issue](https://github.com/pingcap/tiflow/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + - note [#issue](https://github.com/pingcap/tiflow/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + + + TiDB Data Migration (DM) + + - note [#issue](https://github.com/pingcap/tiflow/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + - note [#issue](https://github.com/pingcap/tiflow/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + + + TiDB Lightning + + - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + - (dup): release-6.5.12.md > 改进提升> Tools> TiDB Lightning - 在解析 CSV 文件时，新增行宽检查以防止 OOM 问题 [#58590](https://github.com/pingcap/tidb/issues/58590) @[D3Hunter](https://github.com/D3Hunter) + + + Dumpling + + - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + + + TiUP + + - note [#issue](https://github.com/pingcap/tiup/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + - note [#issue](https://github.com/pingcap/tiup/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + +## Bug fixes + ++ TiDB + + - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + - (dup): release-7.5.6.md > 错误修复> TiDB - 修复在查询包含生成列的分区表时报错的问题 [#58475](https://github.com/pingcap/tidb/issues/58475) @[joechenrh](https://github.com/joechenrh) + - (dup): release-6.5.12.md > 错误修复> TiDB - 修复创建两个相同名称的视图而没有报错的问题 [#58769](https://github.com/pingcap/tidb/issues/58769) @[tiancaiamao](https://github.com/tiancaiamao) + - (dup): release-7.5.6.md > 错误修复> TiDB - 修复 Join 的等值条件两边数据类型不同，可能导致 TiFlash 产生错误结果的问题 [#59877](https://github.com/pingcap/tidb/issues/59877) @[yibin87](https://github.com/yibin87) + - (dup): release-7.5.6.md > 错误修复> TiDB - 修复 Hash 类型分区表在查询 `is null` 条件时 panic 的问题 [#58374](https://github.com/pingcap/tidb/issues/58374) @[Defined2014](https://github.com/Defined2014/) + - (dup): release-7.5.6.md > 错误修复> TiDB - 修复当集群中存在存算分离架构 TiFlash 节点时，执行 `ALTER TABLE ... PLACEMENT POLICY ...` 之后，Region peer 可能会被意外地添加到 TiFlash Compute 节点的问题 [#58633](https://github.com/pingcap/tidb/issues/58633) @[JaySon-Huang](https://github.com/JaySon-Huang) + - (dup): release-6.5.12.md > 错误修复> TiDB - 修复手动加载统计信息时，统计信息文件中包含 null 可能导致加载失败的问题 [#53966](https://github.com/pingcap/tidb/issues/53966) @[King-Dylan](https://github.com/King-Dylan) + - (dup): release-7.5.6.md > 错误修复> TiDB - 修复 TTL 任务可能被忽略或处理多次的问题 [#59347](https://github.com/pingcap/tidb/issues/59347) @[YangKeao](https://github.com/YangKeao) + - (dup): release-7.5.6.md > 错误修复> TiDB - 修复 exchange partition 错误判断导致执行失败的问题 [#59534](https://github.com/pingcap/tidb/issues/59534) @[mjonss](https://github.com/mjonss) + - (dup): release-7.5.6.md > 错误修复> TiDB - 修复对统计信息的异常处理不当导致后台任务超时的时候，内存内的统计信息被误删除的问题 [#57901](https://github.com/pingcap/tidb/issues/57901) @[hawkingrei](https://github.com/hawkingrei) + - (dup): release-7.5.5.md > 错误修复> TiDB - 修复 Grafana 中 **Stats Healthy Distribution** 面板的数据可能错误的问题 [#57176](https://github.com/pingcap/tidb/issues/57176) @[hawkingrei](https://github.com/hawkingrei) + ++ TiKV + + - note [#issue](https://github.com/tikv/tikv/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + - note [#issue](https://github.com/tikv/tikv/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + - (dup): release-7.5.6.md > 错误修复> TiKV - 修复 Resolved-TS 监控和日志可能显示异常的问题 [#17989](https://github.com/tikv/tikv/issues/17989) @[ekexium](https://github.com/ekexium) + - (dup): release-7.5.6.md > 错误修复> TiKV - 修复 Region 合并时可能因 Raft index 匹配异常而导致 TiKV 异常退出的问题 [#18129](https://github.com/tikv/tikv/issues/18129) @[glorv](https://github.com/glorv) + - (dup): release-8.1.2.md > 错误修复> TiKV - 修复磁盘卡住时，TiKV 无法向 PD 上报心跳的问题 [#17939](https://github.com/tikv/tikv/issues/17939) @[LykxSassinator](https://github.com/LykxSassinator) + - (dup): release-6.5.12.md > 错误修复> TiKV - 修复 GC Worker 负载过高时可能出现的死锁问题 [#18214](https://github.com/tikv/tikv/issues/18214) @[zyguan](https://github.com/zyguan) + - (dup): release-6.5.12.md > 错误修复> TiKV - 修复时钟回退导致 RocksDB 流控异常，进而引发性能抖动的问题 [#17995](https://github.com/tikv/tikv/issues/17995) @[LykxSassinator](https://github.com/LykxSassinator) + - (dup): release-7.5.6.md > 错误修复> TiKV - 修复 CDC 连接在遇到异常时可能发生资源泄漏的问题 [#18245](https://github.com/tikv/tikv/issues/18245) @[wlwilliamx](https://github.com/wlwilliamx) + - (dup): release-6.5.12.md > 错误修复> TiKV - 修复 Region Split 后可能无法快速选出 Leader 的问题 [#17602](https://github.com/tikv/tikv/issues/17602) @[LykxSassinator](https://github.com/LykxSassinator) + - (dup): release-6.5.12.md > 错误修复> TiKV - 修复在仅启用一阶段提交 (1PC) 而未启用异步提交 (Async Commit) 时，可能无法读取最新写入数据的问题 [#18117](https://github.com/tikv/tikv/issues/18117) @[zyguan](https://github.com/zyguan) + ++ PD + + - note [#issue](https://github.com/tikv/pd/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + - note [#issue](https://github.com/tikv/pd/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + - (dup): release-7.5.6.md > 错误修复> PD - 修复在导入或添加索引场景中，因 PD 网络不稳定可能导致操作失败的问题 [#8962](https://github.com/tikv/pd/issues/8962) @[okJiang](https://github.com/okJiang) + - (dup): release-7.5.6.md > 错误修复> PD - 修复单个日志文件 `max-size` 默认值未被正确设置的问题 [#9037](https://github.com/tikv/pd/issues/9037) @[rleungx](https://github.com/rleungx) + - (dup): release-6.5.12.md > 错误修复> PD - 修复 TSO 分配过程中可能出现的内存泄漏问题 [#9004](https://github.com/tikv/pd/issues/9004) @[rleungx](https://github.com/rleungx) + - (dup): release-6.5.12.md > 错误修复> PD - 修复设置 `tidb_enable_tso_follower_proxy` 系统变量可能不生效的问题 [#8947](https://github.com/tikv/pd/issues/8947) @[JmPotato](https://github.com/JmPotato) + - (dup): release-6.5.12.md > 错误修复> PD - 修复当某个 PD 节点不是 Leader 时，仍可能生成 TSO 的问题 [#9051](https://github.com/tikv/pd/issues/9051) @[rleungx](https://github.com/rleungx) + - (dup): release-6.5.12.md > 错误修复> PD - 修复 PD Leader 切换过程中，Region syncer 未能及时退出的问题 [#9017](https://github.com/tikv/pd/issues/9017) @[rleungx](https://github.com/rleungx) + ++ TiFlash + + - note [#issue](https://github.com/pingcap/tiflash/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + - note [#issue](https://github.com/pingcap/tiflash/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + - (dup): release-7.5.6.md > 错误修复> TiFlash - 修复在存算分离架构下，TiFlash 计算节点可能被错误选为添加 Region peer 的目标节点的问题 [#9750](https://github.com/pingcap/tiflash/issues/9750) @[JaySon-Huang](https://github.com/JaySon-Huang) + - (dup): release-7.5.6.md > 错误修复> TiFlash - 修复在某些情况下 TiFlash 意外退出时无法打印错误堆栈的问题 [#9902](https://github.com/pingcap/tiflash/issues/9902) @[JaySon-Huang](https://github.com/JaySon-Huang) + - (dup): release-6.5.12.md > 错误修复> TiFlash - 修复在导入大量数据后，TiFlash 可能持续占用较高内存的问题 [#9812](https://github.com/pingcap/tiflash/issues/9812) @[CalvinNeo](https://github.com/CalvinNeo) + - (dup): release-7.5.6.md > 错误修复> TiFlash - 修复当 `profiles.default.init_thread_count_scale` 设置为 `0` 时，TiFlash 启动可能会卡住的问题 [#9906](https://github.com/pingcap/tiflash/issues/9906) @[JaySon-Huang](https://github.com/JaySon-Huang) + - (dup): release-7.5.6.md > 错误修复> TiFlash - 修复在分区表上执行 `ALTER TABLE ... RENAME COLUMN` 后，查询该表可能报错的问题 [#9787](https://github.com/pingcap/tiflash/issues/9787) @[Lloyd-Pottiger](https://github.com/Lloyd-Pottiger) + - (dup): release-7.5.6.md > 错误修复> TiFlash - 修复在查询涉及虚拟列并且触发远程读时，可能会出现 `Not found column` 错误的问题 [#9561](https://github.com/pingcap/tiflash/issues/9561) @[guo-shaoge](https://github.com/guo-shaoge) + ++ Tools + + + Backup & Restore (BR) + + - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + - (dup): release-6.5.12.md > 错误修复> Tools> Backup & Restore (BR) - 修复使用 `br log status --json` 查询日志备份任务时，返回结果中缺少任务状态 `status` 字段的问题 [#57959](https://github.com/pingcap/tidb/issues/57959) @[Leavrth](https://github.com/Leavrth) + - (dup): release-6.5.12.md > 错误修复> Tools> Backup & Restore (BR) - 修复 BR 向 TiKV 发送请求时收到 `rpcClient is idle` 错误导致恢复失败的问题 [#58845](https://github.com/pingcap/tidb/issues/58845) @[Tristan1900](https://github.com/Tristan1900) + - (dup): release-7.5.6.md > 错误修复> Tools> Backup & Restore (BR) - 修复日志备份在无法访问 PD 时，遇到致命错误无法正确退出的问题 [#18087](https://github.com/tikv/tikv/issues/18087) @[YuJuncen](https://github.com/YuJuncen) + - (dup): release-7.5.6.md > 错误修复> Tools> Backup & Restore (BR) - 修复 PITR 无法恢复大于 3072 字节的索引的问题 [#58430](https://github.com/pingcap/tidb/issues/58430) @[YuJuncen](https://github.com/YuJuncen) + + + TiCDC + + - note [#issue](https://github.com/pingcap/tiflow/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + - note [#issue](https://github.com/pingcap/tiflow/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + - (dup): release-6.5.12.md > 错误修复> Tools> TiCDC - 修复 TiCDC 通过 Avro 协议同步 `default NULL` SQL 语句时报错的问题 [#11994](https://github.com/pingcap/tiflow/issues/11994) @[wk989898](https://github.com/wk989898) + - (dup): release-6.5.12.md > 错误修复> Tools> TiCDC - 修复当上游将一个新增的列的默认值从 `NOT NULL` 修改为 `NULL` 后，下游默认值错误的问题 [#12037](https://github.com/pingcap/tiflow/issues/12037) @[wk989898](https://github.com/wk989898) + - (dup): release-6.5.12.md > 错误修复> Tools> TiCDC - 修复 PD 缩容后 TiCDC 无法正确连接 PD 的问题 [#12004](https://github.com/pingcap/tiflow/issues/12004) @[lidezhu](https://github.com/lidezhu) + - (dup): release-6.5.12.md > 错误修复> Tools> TiCDC - 修复 TiCDC 同步 `CREATE TABLE IF NOT EXISTS` 或 `CREATE DATABASE IF NOT EXISTS` 语句时可能出现 panic 的问题 [#11839](https://github.com/pingcap/tiflow/issues/11839) @[CharlesCheung96](https://github.com/CharlesCheung96) + + + TiDB Data Migration (DM) + + - note [#issue](https://github.com/pingcap/tiflow/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + - note [#issue](https://github.com/pingcap/tiflow/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + - (dup): release-6.5.12.md > 错误修复> Tools> TiDB Data Migration (DM) - 修复当同时配置 TLS 和 `shard-mode` 时，`start-task` 会在前置检查中报错的问题 [#11842](https://github.com/pingcap/tiflow/issues/11842) @[sunxiaoguang](https://github.com/sunxiaoguang) + + + TiDB Lightning + + - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + - (dup): release-6.5.12.md > 错误修复> Tools> TiDB Lightning - 修复在高并发场景下，从云存储导入数据时性能下降的问题 [#57413](https://github.com/pingcap/tidb/issues/57413) @[xuanyu66](https://github.com/xuanyu66) + - (dup): release-6.5.12.md > 错误修复> Tools> TiDB Lightning - 修复使用 TiDB Lightning 导入数据时，错误报告输出被截断的问题 [#58085](https://github.com/pingcap/tidb/issues/58085) @[lance6716](https://github.com/lance6716) + - (dup): release-6.5.12.md > 错误修复> Tools> TiDB Lightning - 修复日志没有正确脱敏的问题 [#59086](https://github.com/pingcap/tidb/issues/59086) @[GMHDBJD](https://github.com/GMHDBJD) + + + Dumpling + + - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + + + TiUP + + - note [#issue](https://github.com/pingcap/tiup/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + - note [#issue](https://github.com/pingcap/tiup/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) From 530282a25ca8bdc64eec33dd411f761874dad511 Mon Sep 17 00:00:00 2001 From: Aolin Date: Sun, 27 Apr 2025 11:37:48 +0800 Subject: [PATCH 2/8] add TiDB improvements and bug fixes --- releases/release-8.5.2.md | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/releases/release-8.5.2.md b/releases/release-8.5.2.md index a3a83155758ee..91d56c228d1a2 100644 --- a/releases/release-8.5.2.md +++ b/releases/release-8.5.2.md @@ -17,11 +17,12 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v8.5/quick-start-with- ## Improvements -+ TiDB ++ TiDB - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - (dup): release-7.5.6.md > 改进提升> TiDB - 将 TTL 表的 GC 及相关统计信息收集任务限定在 owner 节点执行，从而降低开销 [#59357](https://github.com/pingcap/tidb/issues/59357) @[lcwangchao](https://github.com/lcwangchao) + - TiDB supports compilation and building on the Loongson loong64 architecture [#59051](https://github.com/pingcap/tidb/issues/59051) @[D3Hunter](https://github.com/D3Hunter) + TiKV @@ -88,6 +89,16 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v8.5/quick-start-with- - (dup): release-7.5.6.md > 错误修复> TiDB - 修复 exchange partition 错误判断导致执行失败的问题 [#59534](https://github.com/pingcap/tidb/issues/59534) @[mjonss](https://github.com/mjonss) - (dup): release-7.5.6.md > 错误修复> TiDB - 修复对统计信息的异常处理不当导致后台任务超时的时候，内存内的统计信息被误删除的问题 [#57901](https://github.com/pingcap/tidb/issues/57901) @[hawkingrei](https://github.com/hawkingrei) - (dup): release-7.5.5.md > 错误修复> TiDB - 修复 Grafana 中 **Stats Healthy Distribution** 面板的数据可能错误的问题 [#57176](https://github.com/pingcap/tidb/issues/57176) @[hawkingrei](https://github.com/hawkingrei) + + - Fix the issue that the value of the `LABELS` column is incorrectly displayed in the `BINLOG_STATUS` column when querying `INFORMATION_SCHEMA.TIDB_SERVERS_INFO` [#59245](https://github.com/pingcap/tidb/issues/59245) @[lance6716](https://github.com/lance6716) + - Fix the issue that injecting a kill PD Leader fault during index creation might cause data inconsistency [#59701](https://github.com/pingcap/tidb/issues/59701) @[tangenta](https://github.com/tangenta) + - Fix the issue that TiDB runs out of memory (OOM) after creating approximately 6.5 million tables [#58368](https://github.com/pingcap/tidb/issues/58368) @[lance6716](https://github.com/lance6716) + - Fix the issue that adding a unique key might fail when importing a large amount of data with the Global Sort feature enabled [#59725](https://github.com/pingcap/tidb/issues/59725) @[CbcWestwolf](https://github.com/CbcWestwolf) + - Fix the issue that TiDB returns unreadable error messages after failing to access S3 external storage [#59326](https://github.com/pingcap/tidb/issues/59326) @[lance6716](https://github.com/lance6716) + - Fix the issue that querying `infoschema.tables` returns mismatched `table_schema` and `table_name` values [#60593](https://github.com/pingcap/tidb/issues/60593) @[tangenta](https://github.com/tangenta) + - Fix the issue that the DDL notifier might fail to deliver notifications when internal SQL commits fail [#59055](https://github.com/pingcap/tidb/issues/59055) @[lance6716](https://github.com/lance6716) + - Fix the issue that `ADD INDEX` DDL operations still split SST files by 96 MiB when the Global Sort feature is enabled, despite the Region size is 256 MiB [#59962](https://github.com/pingcap/tidb/issues/59962) @[D3Hunter](https://github.com/D3Hunter) + - Fix the issue that TiDB servers run out of memory (OOM) when memory usage exceeds 80% during data import with the Global Sort feature enabled [#59508](https://github.com/pingcap/tidb/issues/59508) @[D3Hunter](https://github.com/D3Hunter) + TiKV From 04b10d34c97c028b73e636a64ffe408a3931aca1 Mon Sep 17 00:00:00 2001 From: Test User Date: Sun, 27 Apr 2025 16:19:01 +0800 Subject: [PATCH 3/8] sync BR/TiCDC/TiFlash changes from zh PR --- releases/release-8.5.2.md | 22 ++++++++++++++++------ 1 file changed, 16 insertions(+), 6 deletions(-) diff --git a/releases/release-8.5.2.md b/releases/release-8.5.2.md index 91d56c228d1a2..9afb477821b13 100644 --- a/releases/release-8.5.2.md +++ b/releases/release-8.5.2.md @@ -42,8 +42,9 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v8.5/quick-start-with- + Tools - + Backup & Restore (BR) + + Backup & Restore (BR) + - 移除对 AWS region 名称的检查，避免新支持的 AWS region 因无法通过检查而导致备份报错的问题 [#18159(https://github.com/tikv/tikv/issues/18159)@[3pointer]([https://github.com/3pointer]) - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) @@ -124,16 +125,24 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v8.5/quick-start-with- - (dup): release-6.5.12.md > 错误修复> PD - 修复当某个 PD 节点不是 Leader 时，仍可能生成 TSO 的问题 [#9051](https://github.com/tikv/pd/issues/9051) @[rleungx](https://github.com/rleungx) - (dup): release-6.5.12.md > 错误修复> PD - 修复 PD Leader 切换过程中，Region syncer 未能及时退出的问题 [#9017](https://github.com/tikv/pd/issues/9017) @[rleungx](https://github.com/rleungx) -+ TiFlash ++ TiFlash - note [#issue](https://github.com/pingcap/tiflash/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - - note [#issue](https://github.com/pingcap/tiflash/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + - 修复排序过程中发生数据落盘可能导致 TiFlash 崩溃的问题 [#9999](https://github.com/pingcap/tiflash/issues/9999) @[windtalker](https://github.com/windtalker) + - 修复执行包含 `GROUP BY WITH ROLLUP` 的 SQL 语句时，可能会出现 `Exception: Block schema mismatch` 报错的问题 [#10110](https://github.com/pingcap/tiflash/issues/10110) @[gengliqi](https://github.com/gengliqi) - (dup): release-7.5.6.md > 错误修复> TiFlash - 修复在存算分离架构下，TiFlash 计算节点可能被错误选为添加 Region peer 的目标节点的问题 [#9750](https://github.com/pingcap/tiflash/issues/9750) @[JaySon-Huang](https://github.com/JaySon-Huang) - (dup): release-7.5.6.md > 错误修复> TiFlash - 修复在某些情况下 TiFlash 意外退出时无法打印错误堆栈的问题 [#9902](https://github.com/pingcap/tiflash/issues/9902) @[JaySon-Huang](https://github.com/JaySon-Huang) - (dup): release-6.5.12.md > 错误修复> TiFlash - 修复在导入大量数据后，TiFlash 可能持续占用较高内存的问题 [#9812](https://github.com/pingcap/tiflash/issues/9812) @[CalvinNeo](https://github.com/CalvinNeo) - (dup): release-7.5.6.md > 错误修复> TiFlash - 修复当 `profiles.default.init_thread_count_scale` 设置为 `0` 时，TiFlash 启动可能会卡住的问题 [#9906](https://github.com/pingcap/tiflash/issues/9906) @[JaySon-Huang](https://github.com/JaySon-Huang) - (dup): release-7.5.6.md > 错误修复> TiFlash - 修复在分区表上执行 `ALTER TABLE ... RENAME COLUMN` 后，查询该表可能报错的问题 [#9787](https://github.com/pingcap/tiflash/issues/9787) @[Lloyd-Pottiger](https://github.com/Lloyd-Pottiger) - (dup): release-7.5.6.md > 错误修复> TiFlash - 修复在查询涉及虚拟列并且触发远程读时，可能会出现 `Not found column` 错误的问题 [#9561](https://github.com/pingcap/tiflash/issues/9561) @[guo-shaoge](https://github.com/guo-shaoge) + - 修复当集群的表中存在大量 `ENUM` 类型列时，TiFlash 的内存可能会大量消耗问题 [#9947](https://github.com/pingcap/tiflash/issues/9947) @[JaySon-Huang](https://github.com/JaySon-Huang) + - 修复插入单行超过 16 MiB 的数据后，TiFlash 可能无法正常重启的问题 [#10052](https://github.com/pingcap/tiflash/issues/10052) @[JaySon-Huang](https://github.com/JaySon-Huang) + - 修复在包含向量索引的表中插入数据后，部分磁盘数据可能无法被正确清理从而导致磁盘空间异常占用的问题 [#9946](https://github.com/pingcap/tiflash/issues/9946) @[JaySon-Huang](https://github.com/JaySon-Huang) + - 修复在同一个表上创建多个向量索引后，先前创建的向量索引可能被意外删除而导致性能下降的问题 [#9971](https://github.com/pingcap/tiflash/issues/9971) @[Lloyd-Pottiger](https://github.com/Lloyd-Pottiger) + - 修复在存算分离架构下，TiFlash 无法利用向量索引加速向量搜索查询的问题 [#9847](https://github.com/pingcap/tiflash/issues/9847) @[Lloyd-Pottiger](https://github.com/Lloyd-Pottiger) + - 修复在存算分离架构下，可能会产生大量 `unknown enum` 的日志的问题 [#9955](https://github.com/pingcap/tiflash/issues/9955) @[JaySon-Huang](https://github.com/JaySon-Huang) + - 修复执行 `SELECT ... AS OF TIMESTAMP` 查询时，TiFlash 未按预期跳过 Learner Read 的问题 [#10046](https://github.com/pingcap/tiflash/issues/10046) @[CalvinNeo](https://github.com/CalvinNeo) + Tools @@ -146,10 +155,11 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v8.5/quick-start-with- - (dup): release-7.5.6.md > 错误修复> Tools> Backup & Restore (BR) - 修复日志备份在无法访问 PD 时，遇到致命错误无法正确退出的问题 [#18087](https://github.com/tikv/tikv/issues/18087) @[YuJuncen](https://github.com/YuJuncen) - (dup): release-7.5.6.md > 错误修复> Tools> Backup & Restore (BR) - 修复 PITR 无法恢复大于 3072 字节的索引的问题 [#58430](https://github.com/pingcap/tidb/issues/58430) @[YuJuncen](https://github.com/YuJuncen) - + TiCDC + + TiCDC - - note [#issue](https://github.com/pingcap/tiflow/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - - note [#issue](https://github.com/pingcap/tiflow/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + - 修复同步流量超过了下游 Kafka 的流量阀值后，Changefeed 可能会卡住的问题 [#12110](https://github.com/pingcap/tiflow/issues/12110) @[3AceShowHand](https://github.com/3AceShowHand) + - 修复使用 `pulsar+http` 或者 `pulsar+https` 协议时，Kafka Sink 的分发规则不生效的问题 [#12068](https://github.com/pingcap/tiflow/issues/12068) @[SandeepPadhi](https://github.com/SandeepPadhi) + - 修复切换 PD leader 后，TiCDC 未能及时发现从而导致同步延迟升高的问题 [#11997](https://github.com/pingcap/tiflow/issues/11997) @[lidezhu](https://github.com/lidezhu) - (dup): release-6.5.12.md > 错误修复> Tools> TiCDC - 修复 TiCDC 通过 Avro 协议同步 `default NULL` SQL 语句时报错的问题 [#11994](https://github.com/pingcap/tiflow/issues/11994) @[wk989898](https://github.com/wk989898) - (dup): release-6.5.12.md > 错误修复> Tools> TiCDC - 修复当上游将一个新增的列的默认值从 `NOT NULL` 修改为 `NULL` 后，下游默认值错误的问题 [#12037](https://github.com/pingcap/tiflow/issues/12037) @[wk989898](https://github.com/wk989898) - (dup): release-6.5.12.md > 错误修复> Tools> TiCDC - 修复 PD 缩容后 TiCDC 无法正确连接 PD 的问题 [#12004](https://github.com/pingcap/tiflow/issues/12004) @[lidezhu](https://github.com/lidezhu) From c92359fc085190cfb5514e212556c11cdc2c21b9 Mon Sep 17 00:00:00 2001 From: Test User Date: Sun, 27 Apr 2025 16:57:06 +0800 Subject: [PATCH 4/8] add translation for BR/TiFlash/TiCDC bug fixes --- releases/release-8.5.2.md | 28 ++++++++++++++-------------- 1 file changed, 14 insertions(+), 14 deletions(-) diff --git a/releases/release-8.5.2.md b/releases/release-8.5.2.md index 9afb477821b13..59d0326180b42 100644 --- a/releases/release-8.5.2.md +++ b/releases/release-8.5.2.md @@ -42,9 +42,9 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v8.5/quick-start-with- + Tools - + Backup & Restore (BR) + + Backup & Restore (BR) - - 移除对 AWS region 名称的检查，避免新支持的 AWS region 因无法通过检查而导致备份报错的问题 [#18159(https://github.com/tikv/tikv/issues/18159)@[3pointer]([https://github.com/3pointer]) + - Remove the check on AWS region names to avoid backup errors caused by newly supported AWS regions failing the validation [#18159(https://github.com/tikv/tikv/issues/18159)@[3pointer]([https://github.com/3pointer]) - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) @@ -128,21 +128,21 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v8.5/quick-start-with- + TiFlash - note [#issue](https://github.com/pingcap/tiflash/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - - 修复排序过程中发生数据落盘可能导致 TiFlash 崩溃的问题 [#9999](https://github.com/pingcap/tiflash/issues/9999) @[windtalker](https://github.com/windtalker) - - 修复执行包含 `GROUP BY WITH ROLLUP` 的 SQL 语句时，可能会出现 `Exception: Block schema mismatch` 报错的问题 [#10110](https://github.com/pingcap/tiflash/issues/10110) @[gengliqi](https://github.com/gengliqi) + - Fix the issue that data spill during sorting might cause TiFlash to crash [#9999](https://github.com/pingcap/tiflash/issues/9999) @[windtalker](https://github.com/windtalker) + - Fix the issue that TiFlash might return the `Exception: Block schema mismatch` error when executing SQL statements containing `GROUP BY WITH ROLLUP` [#10110](https://github.com/pingcap/tiflash/issues/10110) @[gengliqi](https://github.com/gengliqi) - (dup): release-7.5.6.md > 错误修复> TiFlash - 修复在存算分离架构下，TiFlash 计算节点可能被错误选为添加 Region peer 的目标节点的问题 [#9750](https://github.com/pingcap/tiflash/issues/9750) @[JaySon-Huang](https://github.com/JaySon-Huang) - (dup): release-7.5.6.md > 错误修复> TiFlash - 修复在某些情况下 TiFlash 意外退出时无法打印错误堆栈的问题 [#9902](https://github.com/pingcap/tiflash/issues/9902) @[JaySon-Huang](https://github.com/JaySon-Huang) - (dup): release-6.5.12.md > 错误修复> TiFlash - 修复在导入大量数据后，TiFlash 可能持续占用较高内存的问题 [#9812](https://github.com/pingcap/tiflash/issues/9812) @[CalvinNeo](https://github.com/CalvinNeo) - (dup): release-7.5.6.md > 错误修复> TiFlash - 修复当 `profiles.default.init_thread_count_scale` 设置为 `0` 时，TiFlash 启动可能会卡住的问题 [#9906](https://github.com/pingcap/tiflash/issues/9906) @[JaySon-Huang](https://github.com/JaySon-Huang) - (dup): release-7.5.6.md > 错误修复> TiFlash - 修复在分区表上执行 `ALTER TABLE ... RENAME COLUMN` 后，查询该表可能报错的问题 [#9787](https://github.com/pingcap/tiflash/issues/9787) @[Lloyd-Pottiger](https://github.com/Lloyd-Pottiger) - (dup): release-7.5.6.md > 错误修复> TiFlash - 修复在查询涉及虚拟列并且触发远程读时，可能会出现 `Not found column` 错误的问题 [#9561](https://github.com/pingcap/tiflash/issues/9561) @[guo-shaoge](https://github.com/guo-shaoge) - - 修复当集群的表中存在大量 `ENUM` 类型列时，TiFlash 的内存可能会大量消耗问题 [#9947](https://github.com/pingcap/tiflash/issues/9947) @[JaySon-Huang](https://github.com/JaySon-Huang) - - 修复插入单行超过 16 MiB 的数据后，TiFlash 可能无法正常重启的问题 [#10052](https://github.com/pingcap/tiflash/issues/10052) @[JaySon-Huang](https://github.com/JaySon-Huang) - - 修复在包含向量索引的表中插入数据后，部分磁盘数据可能无法被正确清理从而导致磁盘空间异常占用的问题 [#9946](https://github.com/pingcap/tiflash/issues/9946) @[JaySon-Huang](https://github.com/JaySon-Huang) - - 修复在同一个表上创建多个向量索引后，先前创建的向量索引可能被意外删除而导致性能下降的问题 [#9971](https://github.com/pingcap/tiflash/issues/9971) @[Lloyd-Pottiger](https://github.com/Lloyd-Pottiger) - - 修复在存算分离架构下，TiFlash 无法利用向量索引加速向量搜索查询的问题 [#9847](https://github.com/pingcap/tiflash/issues/9847) @[Lloyd-Pottiger](https://github.com/Lloyd-Pottiger) - - 修复在存算分离架构下，可能会产生大量 `unknown enum` 的日志的问题 [#9955](https://github.com/pingcap/tiflash/issues/9955) @[JaySon-Huang](https://github.com/JaySon-Huang) - - 修复执行 `SELECT ... AS OF TIMESTAMP` 查询时，TiFlash 未按预期跳过 Learner Read 的问题 [#10046](https://github.com/pingcap/tiflash/issues/10046) @[CalvinNeo](https://github.com/CalvinNeo) + - Fix the issue that TiFlash might consume memory greatly when tables in a cluster contain a large number of `ENUM` type columns [#9947](https://github.com/pingcap/tiflash/issues/9947) @[JaySon-Huang](https://github.com/JaySon-Huang) + - Fix the issue that TiFlash might fail to restart after inserting a single row of data larger than 16 MiB [#10052](https://github.com/pingcap/tiflash/issues/10052) @[JaySon-Huang](https://github.com/JaySon-Huang) + - Fix the issue that TiFlash might not clean some disk data correctly after new data is inserted to tables with vector indexes, causing abnormal disk space consumption [#9946](https://github.com/pingcap/tiflash/issues/9946) @[JaySon-Huang](https://github.com/JaySon-Huang) + - Fix the issue that TiFlash might delete previously created vector indexes unexpectedly after multiple vector indexes are created on the same table, causing performance degradation [#9971](https://github.com/pingcap/tiflash/issues/9971) @[Lloyd-Pottiger](https://github.com/Lloyd-Pottiger) + - Fix the issue that TiFlash might fail to use vector indexes to accelerate vector search queries in a disaggregated storage and compute architecture [#9847](https://github.com/pingcap/tiflash/issues/9847) @[Lloyd-Pottiger](https://github.com/Lloyd-Pottiger) + - Fix the issue that TiFlash might print a large number of `unknown enum` logs in a disaggregated storage and compute architecture [#9955](https://github.com/pingcap/tiflash/issues/9955) @[JaySon-Huang](https://github.com/JaySon-Huang) + - Fix the issue that TiFlash does not skip Learner Read as expected when executing `SELECT ... AS OF TIMESTAMP` queries [#10046](https://github.com/pingcap/tiflash/issues/10046) @[CalvinNeo](https://github.com/CalvinNeo) + Tools @@ -157,9 +157,9 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v8.5/quick-start-with- + TiCDC - - 修复同步流量超过了下游 Kafka 的流量阀值后，Changefeed 可能会卡住的问题 [#12110](https://github.com/pingcap/tiflow/issues/12110) @[3AceShowHand](https://github.com/3AceShowHand) - - 修复使用 `pulsar+http` 或者 `pulsar+https` 协议时，Kafka Sink 的分发规则不生效的问题 [#12068](https://github.com/pingcap/tiflow/issues/12068) @[SandeepPadhi](https://github.com/SandeepPadhi) - - 修复切换 PD leader 后，TiCDC 未能及时发现从而导致同步延迟升高的问题 [#11997](https://github.com/pingcap/tiflow/issues/11997) @[lidezhu](https://github.com/lidezhu) + - Fix the issue that the changefeed might get stuck after the replication traffic exceeds the traffic threshold of the downstream Kafka [#12110](https://github.com/pingcap/tiflow/issues/12110) @[3AceShowHand](https://github.com/3AceShowHand) + - Fix the issue that the dispatch rule for the Kafka sink does not take effect when the `pulsar+http` or `pulsar+https` protocol is used [#12068](https://github.com/pingcap/tiflow/issues/12068) @[SandeepPadhi](https://github.com/SandeepPadhi) + - Fix the issue that TiCDC fails to observe the PD leader migration in time, causing the replication latency to increase [#11997](https://github.com/pingcap/tiflow/issues/11997) @[lidezhu](https://github.com/lidezhu) - (dup): release-6.5.12.md > 错误修复> Tools> TiCDC - 修复 TiCDC 通过 Avro 协议同步 `default NULL` SQL 语句时报错的问题 [#11994](https://github.com/pingcap/tiflow/issues/11994) @[wk989898](https://github.com/wk989898) - (dup): release-6.5.12.md > 错误修复> Tools> TiCDC - 修复当上游将一个新增的列的默认值从 `NOT NULL` 修改为 `NULL` 后，下游默认值错误的问题 [#12037](https://github.com/pingcap/tiflow/issues/12037) @[wk989898](https://github.com/wk989898) - (dup): release-6.5.12.md > 错误修复> Tools> TiCDC - 修复 PD 缩容后 TiCDC 无法正确连接 PD 的问题 [#12004](https://github.com/pingcap/tiflow/issues/12004) @[lidezhu](https://github.com/lidezhu) From 090d89c4fc808a981f8ee6696b86371e680c1ce8 Mon Sep 17 00:00:00 2001 From: Lilian Lee Date: Tue, 29 Apr 2025 15:52:36 +0800 Subject: [PATCH 5/8] Add ten bug fixes --- releases/release-8.5.2.md | 16 ++++++++++++---- 1 file changed, 12 insertions(+), 4 deletions(-) diff --git a/releases/release-8.5.2.md b/releases/release-8.5.2.md index 59d0326180b42..468e5f91a5b0e 100644 --- a/releases/release-8.5.2.md +++ b/releases/release-8.5.2.md @@ -114,9 +114,13 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v8.5/quick-start-with- - (dup): release-6.5.12.md > 错误修复> TiKV - 修复 Region Split 后可能无法快速选出 Leader 的问题 [#17602](https://github.com/tikv/tikv/issues/17602) @[LykxSassinator](https://github.com/LykxSassinator) - (dup): release-6.5.12.md > 错误修复> TiKV - 修复在仅启用一阶段提交 (1PC) 而未启用异步提交 (Async Commit) 时，可能无法读取最新写入数据的问题 [#18117](https://github.com/tikv/tikv/issues/18117) @[zyguan](https://github.com/zyguan) -+ PD ++ PD - - note [#issue](https://github.com/tikv/pd/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + - Fix the concurrency issue that might arise when forwarding TSO in microservice scenarios [#9091](https://github.com/tikv/pd/issues/9091) @[lhy1024](https://github.com/lhy1024) + - Fix the issue that the result returned by `BatchScanRegions` was not properly limited [#9216](https://github.com/tikv/pd/issues/9216) @[lhy1024](https://github.com/lhy1024) + - Fix the issue that an unexpected election occurs when one follower experiences a network partition from the leader [#9020](https://github.com/tikv/pd/issues/9020) @[lhy1024](https://github.com/lhy1024) + - Fix the issue that `COOLDOWN` or `SWITCH_GROUP` cannot be triggered when `QUERY_LIMIT` is set in resource control [#60404](https://github.com/pingcap/tidb/issues/60404) @[JmPotato](https://github.com/JmPotato) + - Fix the issue that `StoreInfo` might be incorrectly overridden [#9185](https://github.com/tikv/pd/issues/9185) @[okJiang](https://github.com/okJiang) - note [#issue](https://github.com/tikv/pd/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - (dup): release-7.5.6.md > 错误修复> PD - 修复在导入或添加索引场景中，因 PD 网络不稳定可能导致操作失败的问题 [#8962](https://github.com/tikv/pd/issues/8962) @[okJiang](https://github.com/okJiang) - (dup): release-7.5.6.md > 错误修复> PD - 修复单个日志文件 `max-size` 默认值未被正确设置的问题 [#9037](https://github.com/tikv/pd/issues/9037) @[rleungx](https://github.com/rleungx) @@ -146,7 +150,7 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v8.5/quick-start-with- + Tools - + Backup & Restore (BR) + + Backup & Restore (BR) - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) @@ -171,13 +175,17 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v8.5/quick-start-with- - note [#issue](https://github.com/pingcap/tiflow/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - (dup): release-6.5.12.md > 错误修复> Tools> TiDB Data Migration (DM) - 修复当同时配置 TLS 和 `shard-mode` 时，`start-task` 会在前置检查中报错的问题 [#11842](https://github.com/pingcap/tiflow/issues/11842) @[sunxiaoguang](https://github.com/sunxiaoguang) - + TiDB Lightning + + TiDB Lightning - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - (dup): release-6.5.12.md > 错误修复> Tools> TiDB Lightning - 修复在高并发场景下，从云存储导入数据时性能下降的问题 [#57413](https://github.com/pingcap/tidb/issues/57413) @[xuanyu66](https://github.com/xuanyu66) - (dup): release-6.5.12.md > 错误修复> Tools> TiDB Lightning - 修复使用 TiDB Lightning 导入数据时，错误报告输出被截断的问题 [#58085](https://github.com/pingcap/tidb/issues/58085) @[lance6716](https://github.com/lance6716) - (dup): release-6.5.12.md > 错误修复> Tools> TiDB Lightning - 修复日志没有正确脱敏的问题 [#59086](https://github.com/pingcap/tidb/issues/59086) @[GMHDBJD](https://github.com/GMHDBJD) + - Fix the issue that authentication would fail with an `context canceled` error when using an external account to perform any GCS storage operation [#60155](https://github.com/pingcap/tidb/issues/60155) @[lance6716](https://github.com/lance6716) + - Fix the issue that TiDB Lightning can get stuck for several hours when importing Parquet files from cloud storage into TiDB [#60224](https://github.com/pingcap/tidb/issues/60224) @[joechenrh](https://github.com/joechenrh) + - Fix the issue that TiDB Lightning could run out of memory (OOM) during writing or ingesting SST files into the TiKV cluster when importing large volumes of data [#59947](https://github.com/pingcap/tidb/issues/59947) @[OliverS929](https://github.com/OliverS929) + - Fix the issue that low maximum QPS during table creation and slow access to `information_schema.tables` cause TiDB Lightning to dispatch schema jobs slower in scenarios with millions of tables [#58141](https://github.com/pingcap/tidb/issues/58141) @[D3Hunter](https://github.com/D3Hunter) + Dumpling From 77776c9a1dcccefe2d2d887817461186e6b56715 Mon Sep 17 00:00:00 2001 From: Lilian Lee Date: Tue, 29 Apr 2025 15:54:02 +0800 Subject: [PATCH 6/8] Apply suggestions from code review --- releases/release-8.5.2.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/releases/release-8.5.2.md b/releases/release-8.5.2.md index 468e5f91a5b0e..673d634996ce7 100644 --- a/releases/release-8.5.2.md +++ b/releases/release-8.5.2.md @@ -152,7 +152,7 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v8.5/quick-start-with- + Backup & Restore (BR) - - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + - Fix the issue that repeated downloading of SST files during data restore could cause TiKV to panic in extreme cases [#18335](https://github.com/tikv/tikv/issues/18335) @[3pointer](https://github.com/3pointer) - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - (dup): release-6.5.12.md > 错误修复> Tools> Backup & Restore (BR) - 修复使用 `br log status --json` 查询日志备份任务时，返回结果中缺少任务状态 `status` 字段的问题 [#57959](https://github.com/pingcap/tidb/issues/57959) @[Leavrth](https://github.com/Leavrth) - (dup): release-6.5.12.md > 错误修复> Tools> Backup & Restore (BR) - 修复 BR 向 TiKV 发送请求时收到 `rpcClient is idle` 错误导致恢复失败的问题 [#58845](https://github.com/pingcap/tidb/issues/58845) @[Tristan1900](https://github.com/Tristan1900) From f8376da32b7b5b6882719418a8f6af221e2f98a5 Mon Sep 17 00:00:00 2001 From: Grace Cai Date: Tue, 29 Apr 2025 17:45:51 +0800 Subject: [PATCH 7/8] Apply suggestions from code review Co-authored-by: Aolin --- releases/release-8.5.2.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/releases/release-8.5.2.md b/releases/release-8.5.2.md index 673d634996ce7..df24afe9f2eb9 100644 --- a/releases/release-8.5.2.md +++ b/releases/release-8.5.2.md @@ -44,7 +44,7 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v8.5/quick-start-with- + Backup & Restore (BR) - - Remove the check on AWS region names to avoid backup errors caused by newly supported AWS regions failing the validation [#18159(https://github.com/tikv/tikv/issues/18159)@[3pointer]([https://github.com/3pointer]) + - Remove the check on AWS region names to avoid backup errors caused by newly supported AWS regions failing the validation [#18159](https://github.com/tikv/tikv/issues/18159) @[3pointer](https://github.com/3pointer) - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) @@ -133,7 +133,7 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v8.5/quick-start-with- - note [#issue](https://github.com/pingcap/tiflash/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - Fix the issue that data spill during sorting might cause TiFlash to crash [#9999](https://github.com/pingcap/tiflash/issues/9999) @[windtalker](https://github.com/windtalker) - - Fix the issue that TiFlash might return the `Exception: Block schema mismatch` error when executing SQL statements containing `GROUP BY WITH ROLLUP` [#10110](https://github.com/pingcap/tiflash/issues/10110) @[gengliqi](https://github.com/gengliqi) + - Fix the issue that TiFlash might return the `Exception: Block schema mismatch` error when executing SQL statements containing `GROUP BY ... WITH ROLLUP` [#10110](https://github.com/pingcap/tiflash/issues/10110) @[gengliqi](https://github.com/gengliqi) - (dup): release-7.5.6.md > 错误修复> TiFlash - 修复在存算分离架构下，TiFlash 计算节点可能被错误选为添加 Region peer 的目标节点的问题 [#9750](https://github.com/pingcap/tiflash/issues/9750) @[JaySon-Huang](https://github.com/JaySon-Huang) - (dup): release-7.5.6.md > 错误修复> TiFlash - 修复在某些情况下 TiFlash 意外退出时无法打印错误堆栈的问题 [#9902](https://github.com/pingcap/tiflash/issues/9902) @[JaySon-Huang](https://github.com/JaySon-Huang) - (dup): release-6.5.12.md > 错误修复> TiFlash - 修复在导入大量数据后，TiFlash 可能持续占用较高内存的问题 [#9812](https://github.com/pingcap/tiflash/issues/9812) @[CalvinNeo](https://github.com/CalvinNeo) From 619d9e1e30debb419c3d72a8544de6dffac14a02 Mon Sep 17 00:00:00 2001 From: Aolin Date: Wed, 30 Apr 2025 10:12:39 +0800 Subject: [PATCH 8/8] Apply suggestions from code review Co-authored-by: Grace Cai --- releases/release-8.5.2.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/releases/release-8.5.2.md b/releases/release-8.5.2.md index df24afe9f2eb9..f905cbb4c7166 100644 --- a/releases/release-8.5.2.md +++ b/releases/release-8.5.2.md @@ -97,7 +97,7 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v8.5/quick-start-with- - Fix the issue that adding a unique key might fail when importing a large amount of data with the Global Sort feature enabled [#59725](https://github.com/pingcap/tidb/issues/59725) @[CbcWestwolf](https://github.com/CbcWestwolf) - Fix the issue that TiDB returns unreadable error messages after failing to access S3 external storage [#59326](https://github.com/pingcap/tidb/issues/59326) @[lance6716](https://github.com/lance6716) - Fix the issue that querying `infoschema.tables` returns mismatched `table_schema` and `table_name` values [#60593](https://github.com/pingcap/tidb/issues/60593) @[tangenta](https://github.com/tangenta) - - Fix the issue that the DDL notifier might fail to deliver notifications when internal SQL commits fail [#59055](https://github.com/pingcap/tidb/issues/59055) @[lance6716](https://github.com/lance6716) + - Fix the issue that the DDL notifier might deliver incorrect notifications when internal SQL commits fail [#59055](https://github.com/pingcap/tidb/issues/59055) @[lance6716](https://github.com/lance6716) - Fix the issue that `ADD INDEX` DDL operations still split SST files by 96 MiB when the Global Sort feature is enabled, despite the Region size is 256 MiB [#59962](https://github.com/pingcap/tidb/issues/59962) @[D3Hunter](https://github.com/D3Hunter) - Fix the issue that TiDB servers run out of memory (OOM) when memory usage exceeds 80% during data import with the Global Sort feature enabled [#59508](https://github.com/pingcap/tidb/issues/59508) @[D3Hunter](https://github.com/D3Hunter)