From e3048f0d00992cbda7cb99d4f7d89507f41185ad Mon Sep 17 00:00:00 2001 From: Ran Date: Fri, 7 Apr 2023 10:22:41 +0800 Subject: [PATCH 01/18] add rn template Signed-off-by: Ran --- releases/release-6.1.6.md | 120 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 120 insertions(+) create mode 100644 releases/release-6.1.6.md diff --git a/releases/release-6.1.6.md b/releases/release-6.1.6.md new file mode 100644 index 0000000000000..2e139f38e098a --- /dev/null +++ b/releases/release-6.1.6.md @@ -0,0 +1,120 @@ +--- +title: TiDB 6.1.6 Release Notes +summary: Learn about the compatibility changes, improvements, and bug fixes in TiDB 6.1.6. +--- + +# TiDB 6.1.6 Release Notes + +Release date: xxxx, 2023 + +TiDB version: 6.1.6 + +Quick access: [Quick start](https://docs.pingcap.com/tidb/v6.1/quick-start-with-tidb) | [Production deployment](https://docs.pingcap.com/tidb/v6.1/production-deployment-using-tiup) | [Installation packages](https://www.pingcap.com/download/?version=v6.1.6#version-list) + +## Compatibility changes + +- Compatibility change 1 + +## Improvements + ++ TiDB + + - Prepare Plan Cache 可以缓存 BatchPointGet 计划 [#42125](https://github.com/pingcap/tidb/issues/42125) @[qw4990](https://github.com/qw4990) + - Index Join 支持更多的模式 [#40505](https://github.com/pingcap/tidb/issues/40505) @[Yisaer](https://github.com/Yisaer) + ++ TiKV + + - (dup): release-6.6.0.md > 提升改进> TiKV - 支持在小于 1 core 的 CPU 下启动 TiKV [#13586](https://github.com/tikv/tikv/issues/13586) [#13752](https://github.com/tikv/tikv/issues/13752) [#14017](https://github.com/tikv/tikv/issues/14017) @[andreid-db](https://github.com/andreid-db) + ++ PD + ++ TiFlash + ++ Tools + + + Backup & Restore (BR) + + + TiCDC + + + TiDB Binlog + + + TiDB Data Migration (DM) + + + TiDB Lightning + + + Dumpling + +## Bug fixes + ++ TiDB + + - (dup): release-6.5.1.md > Bug 修复> TiDB - 修复 `ignore_plan_cache` hint 对 INSERT 语句可能不生效的问题 [#40079](https://github.com/pingcap/tidb/issues/40079) [#39717](https://github.com/pingcap/tidb/issues/39717) @[qw4990](https://github.com/qw4990) + - (dup): release-6.5.1.md > Bug 修复> TiDB - 修复了 `indexMerge` 遇到错误后可能会导致 TiDB 崩溃的问题 [#41047](https://github.com/pingcap/tidb/issues/41047) [#40877](https://github.com/pingcap/tidb/issues/40877) @[guo-shaoge](https://github.com/guo-shaoge) @[windtalker](https://github.com/windtalker) + - (dup): release-6.5.1.md > Bug 修复> TiDB - 修复错误下推包含虚拟列的 TopN 算子到 TiKV 或 TiFlash 导致结果错误的问题 [#41355](https://github.com/pingcap/tidb/issues/41355) @[Dousir9](https://github.com/Dousir9) + - (dup): release-6.6.0.md > Bug 修复> TiDB - 修复了使用 `Prepare` 或 `Execute` 查询某些虚拟表时无法将表 ID 下推，导致在大量 Region 的情况下 PD OOM 的问题 [#39605](https://github.com/pingcap/tidb/issues/39605) @[djshow832](https://github.com/djshow832) + - (dup): release-6.5.1.md > Bug 修复> TiDB - 修复 Plan Cache 处理 `int_col in (decimal...)` 条件时可能缓存 FullScan 计划的问题 [#40224](https://github.com/pingcap/tidb/issues/40224) @[qw4990](https://github.com/qw4990) + - (dup): release-6.5.1.md > Bug 修复> TiDB - 修复 IndexMerge 计划在 SET 类型列上可能生成错误区间的问题 [#41273](https://github.com/pingcap/tidb/issues/41273) [#41293](https://github.com/pingcap/tidb/issues/41293) @[time-and-fate](https://github.com/time-and-fate) + - (dup): release-6.5.1.md > Bug 修复> TiDB - 修复了无符号的 `TINYINT`/`SMALLINT`/`INT` 和小于 `0` 的 `DECIMAL`/`FLOAT`/`DOUBLE` 类型比较时，结果可能出错的问题 [#41736](https://github.com/pingcap/tidb/issues/41736) @[LittleFall](https://github.com/LittleFall) + - (dup): release-5.4.1.md > Bug 修复> TiDB - 修复了查询 `INFORMATION_SCHEMA.CLUSTER_SLOW_QUERY` 表导致 TiDB 服务器 OOM 的问题，在 Grafana dashboard 中查看慢查询记录的时候可能会触发该问题 [#33893](https://github.com/pingcap/tidb/issues/33893) + - (dup): release-5.1.5.md > Bug 修复> TiDB - 修复 Range 分区允许多个 `MAXVALUE` 分区的问题 [#36329](https://github.com/pingcap/tidb/issues/36329) + - (dup): release-6.5.1.md > Bug 修复> TiDB - 修复 Plan Cache 可能缓存 Shuffle 算子导致返回错误结果的问题 [#38335](https://github.com/pingcap/tidb/issues/38335) @[qw4990](https://github.com/qw4990) + - (dup): release-6.5.1.md > Bug 修复> TiDB - 修复了时区中的数据争用可能导致数据和索引不一致问题 [#40710](https://github.com/pingcap/tidb/issues/40710) @[wjhuang2016](https://github.com/wjhuang2016) + - (dup): release-6.5.1.md > Bug 修复> TiDB - 修复了 `indexMerge` 中可能会出现 goroutine 泄露的问题 [#41545](https://github.com/pingcap/tidb/issues/41545) [#41605](https://github.com/pingcap/tidb/issues/41605) @[guo-shaoge](https://github.com/guo-shaoge) + - 修复在使用 Cursor Fetch 且在 Execute、Fetch、Close 之间运行其它语句后，Fetch 与 Close 命令可能会返回错误结果或造成 TiDB Panic 的问题 [#40094](https://github.com/pingcap/tidb/issues/40094) [@YangKeao](https://github.com/YangKeao) + - 修复了 DDL 在修改浮点类型，保持长度不变且减少小数位时旧数据仍然保持原样的问题 [#41281](https://github.com/pingcap/tidb/issues/41281) [@zimulala](https://github.com/zimulala) + - 修复了 Join `information_schema.columns` 表会造成 TiDB panic 的问题 [#32459](https://github.com/pingcap/tidb/issues/32459) [@tangenta](https://github.com/tangenta) + - 修复了生成执行计划过程中，因为获取的 Info Schema 不一致而导致的 TiDB panic [#41622](https://github.com/pingcap/tidb/issues/41622) [@tiancaiamao](https://github.com/tiancaiamao) + - 修复有虚拟生成列的表在使用 TiFlash 副本读取时，可能会抛出错误的问题 [#40663](https://github.com/pingcap/tidb/issues/40663) @[guo-shaoge](https://github.com/guo-shaoge) + - 修复读取 LIST PARTITION 的表时可能抛出错误的问题 [#42135](https://github.com/pingcap/tidb/issues/42135) @[mjonss](https://github.com/mjonss) + - 修复 prepare plan cache 开启时，包含 Window Function 的 SQL 执行结果可能错误的问题 [#38335](https://github.com/pingcap/tidb/issues/38335) @[fzzf678](https://github.com/fzzf678) + - 修复使用 Index Merge 的方式读取包含 SET 类型的列的表时，结果可能出错的问题 [#41293](https://github.com/pingcap/tidb/issues/41293) @[time-and-fate](https://github.com/time-and-fate) + - 修复 prepare plan cache 开启时，使用 Index 扫全表的 SQL 在执行时可能会抛出 panic 的问题 [#42150](https://github.com/pingcap/tidb/issues/42150) @[fzzf678](https://github.com/fzzf678) + - 修复当 DDL 执行过程中，使用 PointGet 读取表的 SQL 可能会在执行时抛出 panic 的问题 [#41622](https://github.com/pingcap/tidb/issues/41622) @[tiancaiamao](https://github.com/tiancaiamao) + - 修复事务内点更新之后，select 结果不正确的问题 [#28011](https://github.com/pingcap/tidb/issues/28011) @[zyguan](https://github.com/zyguan) + - 修复过期 region 信息在 region cache 无法被及时清理回收的问题 [#40461](https://github.com/pingcap/tidb/issues/40461) @[zyguan](https://github.com/zyguan) + - 修复 Replace 语句唯一索引键加锁不符合预期 [#42121](https://github.com/pingcap/tidb/issues/42121) @[zyguan](https://github.com/zyguan) ++ TiKV + + - (dup): release-6.6.0.md > Bug 修复> TiKV - 修复转换 `const Enum` 类型到其他类型时报错的问题 [#14156](https://github.com/tikv/tikv/issues/14156) @[wshwsh12](https://github.com/wshwsh12) + - 修复 CPU 配额限制问题 [13084](https://github.com/tikv/tikv/issues/13084) @[BornChanger](https://github.com/BornChanger) + - 修复 snapshot last index 不正确的问题 [12618](https://github.com/tikv/tikv/issues/12618) @[LintianShi](https://github.com/LintianShi) ++ PD + + - (dup): release-6.5.1.md > Bug 修复> PD - 修复 Region Scatter 接口可能导致 leader 分布不均匀的问题 [#6017](https://github.com/tikv/pd/issues/6017) @[HunDunDM](https://github.com/HunDunDM) + - 修复 Online recovery 超时不生效的问题 @[v01dstar](https://github.com/v01dstar) + ++ TiFlash + + - (dup): release-6.6.0.md > Bug 修复> TiFlash - 修复半连接在计算笛卡尔积时，使用内存过量的问题 [#6730](https://github.com/pingcap/tiflash/issues/6730) @[gengliqi](https://github.com/gengliqi) + - (dup): release-6.5.1.md > Bug 修复> TiFlash - 修复 TiFlash 日志搜索过慢的问题 [#6829](https://github.com/pingcap/tiflash/issues/6829) @[hehechen](https://github.com/hehechen) + - 修复 `CI Collation` 下聚合函数结果不正确的问题 [#7002](https://github.com/pingcap/tiflash/pull/7002) @[xzhangxian1008](https://github.com/xzhangxian1008) + - 修复 `Decimal Cast` 结果不正确的问题 [#7026](https://github.com/pingcap/tiflash/pull/7026) @[windtalker](https://github.com/windtalker) + - 修复不能识别生成列的问题 [#6801](https://github.com/pingcap/tiflash/issues/6801) @[guo-shaoge](https://github.com/guo-shaoge) + - 修复 `Decimal` 的舍入问题 [#7022](https://github.com/pingcap/tiflash/issues/7022) @[LittleFall](https://github.com/LittleFall) + ++ Tools + + + Backup & Restore (BR) + + + TiCDC + - 修复同步数据时由于 `Update` 和 `Insert` 语句乱序可能导致的 `Duplicate entry` 错误问题 [#8635](https://github.com/pingcap/tiflow/pull/8635) @[sdojjy](https://github.com/sojjy) + - 修复 `float32` 类型解析错误导致的浮点数精度丢失问题 [#8519](https://github.com/pingcap/tiflow/pull/8519) @[3AceShowHand](https://github.com/3AceShowHand) + - 修复由 PD 和 TiCDC 之间网络隔离引起的 TiCDC 程序异常退出的问题 [#8462](https://github.com/pingcap/tiflow/pull/8642) @[overvenus](https://github.com/overvenus) + - 修复在同步没有主键且包含非空唯一索引的表时，可能导致的数据丢失问题 [#8420](https://github.com/pingcap/tiflow/issues/8420) @[zhaoxinyu](https://github.com/zhaoxinyu) + - 修复 `db sorter` 使用内存没有正确受到 `cgroup memory limit` 限制的问题 [#8623](https://github.com/pingcap/tiflow/pull/8623) @[amyangfei](https://github.com/amyangfei) + - 优化 `cdc cli` 在遇到非法输入时的错误提示。 [#8442](https://github.com/pingcap/tiflow/pull/8442) @[CharlesCheung96](https://github.com/CharlesCheung96) + - (dup): release-6.6.0.md > Bug 修复> Tools> TiCDC - 修复 redo log 容忍 S3 存储故障的时间过短的问题 [#8089](https://github.com/pingcap/tiflow/issues/8089) @[CharlesCheung96](https://github.com/CharlesCheung96) + - (dup): release-6.5.1.md > Bug 修复> Tools> TiCDC - 修复在 PD 异常时，暂停一个 changefeed 会错误设置状态的问题 [#8330](https://github.com/pingcap/tiflow/issues/8330) @[sdojjy](https://github.com/sdojjy) + + + TiDB Binlog + + + TiDB Data Migration (DM) + + + TiDB Lightning + + - (dup): release-6.6.0.md > Bug 修复> Tools> TiDB Lightning - 修复冲突处理逻辑 (`duplicate-resolution`) 可能导致 checksum 不一致的问题 [#40657](https://github.com/pingcap/tidb/issues/40657) @[gozssky](https://github.com/gozssky) + - (dup): release-6.6.0.md > Bug 修复> Tools> TiDB Lightning - 修复 TiDB Lightning 在 split-region 阶段发生 panic 的问题 [#40934](https://github.com/pingcap/tidb/issues/40934) @[lance6716](https://github.com/lance6716) + - (dup): release-6.5.1.md > Bug 修复> Tools> TiDB Lightning - 修复了在使用 Local Backend 模式导入数据时，当导入目标表的复合主键中存在 `auto_random` 列，且源数据中没有指定该列的值时，相关列没有自动生成数据的问题 [#41454](https://github.com/pingcap/tidb/issues/41454) @[D3Hunter](https://github.com/D3Hunter) + - (dup): release-6.6.0.md > Bug 修复> Tools> TiDB Lightning - 修复在并行导入时，当除最后一个 TiDB Lightning 实例外的其他实例都遇到本地重复记录时，TiDB Lightning 可能会错误地跳过冲突处理的问题 [#40923](https://github.com/pingcap/tidb/issues/40923) @[lichunzhu](https://github.com/lichunzhu) + + + Dumpling \ No newline at end of file From 29f586717dc36ee8ae15b43921a48b89b104e171 Mon Sep 17 00:00:00 2001 From: Grace Cai Date: Fri, 7 Apr 2023 11:00:18 +0800 Subject: [PATCH 02/18] update cdc description --- releases/release-6.1.6.md | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/releases/release-6.1.6.md b/releases/release-6.1.6.md index 2e139f38e098a..75f197c62a6ee 100644 --- a/releases/release-6.1.6.md +++ b/releases/release-6.1.6.md @@ -97,12 +97,12 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v6.1/quick-start-with- + Backup & Restore (BR) + TiCDC - - 修复同步数据时由于 `Update` 和 `Insert` 语句乱序可能导致的 `Duplicate entry` 错误问题 [#8635](https://github.com/pingcap/tiflow/pull/8635) @[sdojjy](https://github.com/sojjy) - - 修复 `float32` 类型解析错误导致的浮点数精度丢失问题 [#8519](https://github.com/pingcap/tiflow/pull/8519) @[3AceShowHand](https://github.com/3AceShowHand) - - 修复由 PD 和 TiCDC 之间网络隔离引起的 TiCDC 程序异常退出的问题 [#8462](https://github.com/pingcap/tiflow/pull/8642) @[overvenus](https://github.com/overvenus) - - 修复在同步没有主键且包含非空唯一索引的表时，可能导致的数据丢失问题 [#8420](https://github.com/pingcap/tiflow/issues/8420) @[zhaoxinyu](https://github.com/zhaoxinyu) - - 修复 `db sorter` 使用内存没有正确受到 `cgroup memory limit` 限制的问题 [#8623](https://github.com/pingcap/tiflow/pull/8623) @[amyangfei](https://github.com/amyangfei) - - 优化 `cdc cli` 在遇到非法输入时的错误提示。 [#8442](https://github.com/pingcap/tiflow/pull/8442) @[CharlesCheung96](https://github.com/CharlesCheung96) + - 修复同步数据时由于 `Update` 和 `Insert` 语句乱序可能导致 `Duplicate entry` 错误的问题 [#8597](https://github.com/pingcap/tiflow/issues/8597) @[sdojjy](https://github.com/sojjy) + - 修复 `float32` 类型解析错误导致浮点数精度丢失的问题 [#8490](https://github.com/pingcap/tiflow/issues/8490) @[3AceShowHand](https://github.com/3AceShowHand) + - 修复由于 PD 和 TiCDC 之间的网络隔离引起 TiCDC 程序异常退出的问题 [#8562](https://github.com/pingcap/tiflow/issues/8562) @[overvenus](https://github.com/overvenus) + - 修复在同步没有主键且包含非空唯一索引的表时，数据可能丢失的问题 [#8420](https://github.com/pingcap/tiflow/issues/8420) @[zhaoxinyu](https://github.com/zhaoxinyu) + - 修复 `db sorter` 使用内存时未受 `cgroup memory limit` 限制的问题 [#8588](https://github.com/pingcap/tiflow/issues/8588) @[amyangfei](https://github.com/amyangfei) + - 优化 `cdc cli` 在遇到非法输入时的错误提示 [#7903](https://github.com/pingcap/tiflow/issues/7903) @[CharlesCheung96](https://github.com/CharlesCheung96) - (dup): release-6.6.0.md > Bug 修复> Tools> TiCDC - 修复 redo log 容忍 S3 存储故障的时间过短的问题 [#8089](https://github.com/pingcap/tiflow/issues/8089) @[CharlesCheung96](https://github.com/CharlesCheung96) - (dup): release-6.5.1.md > Bug 修复> Tools> TiCDC - 修复在 PD 异常时，暂停一个 changefeed 会错误设置状态的问题 [#8330](https://github.com/pingcap/tiflow/issues/8330) @[sdojjy](https://github.com/sdojjy) From 86d2d12d0b92ad96f88b4fb434fd93ee0bee3f4c Mon Sep 17 00:00:00 2001 From: Ran Date: Fri, 7 Apr 2023 11:07:25 +0800 Subject: [PATCH 03/18] get more dup --- releases/release-6.1.6.md | 58 +++++++++++++++++++-------------------- 1 file changed, 29 insertions(+), 29 deletions(-) diff --git a/releases/release-6.1.6.md b/releases/release-6.1.6.md index 75f197c62a6ee..86e716c3113d8 100644 --- a/releases/release-6.1.6.md +++ b/releases/release-6.1.6.md @@ -20,11 +20,11 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v6.1/quick-start-with- + TiDB - Prepare Plan Cache 可以缓存 BatchPointGet 计划 [#42125](https://github.com/pingcap/tidb/issues/42125) @[qw4990](https://github.com/qw4990) - - Index Join 支持更多的模式 [#40505](https://github.com/pingcap/tidb/issues/40505) @[Yisaer](https://github.com/Yisaer) + (dup: release-7.0.0.md > Improvements> TiDB)- Support more SQL formats for Index Join [#40505](https://github.com/pingcap/tidb/issues/40505) @[Yisaer](https://github.com/Yisaer) @[Yisaer](https://github.com/Yisaer) + TiKV - - (dup): release-6.6.0.md > 提升改进> TiKV - 支持在小于 1 core 的 CPU 下启动 TiKV [#13586](https://github.com/tikv/tikv/issues/13586) [#13752](https://github.com/tikv/tikv/issues/13752) [#14017](https://github.com/tikv/tikv/issues/14017) @[andreid-db](https://github.com/andreid-db) + (dup: release-6.6.0.md > Improvements> TiKV)- Support starting TiKV on a CPU with less than 1 core [#13586](https://github.com/tikv/tikv/issues/13586) [#13752](https://github.com/tikv/tikv/issues/13752) [#14017](https://github.com/tikv/tikv/issues/14017) @[andreid-db](https://github.com/andreid-db) @[andreid-db](https://github.com/andreid-db) + PD @@ -48,49 +48,49 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v6.1/quick-start-with- + TiDB - - (dup): release-6.5.1.md > Bug 修复> TiDB - 修复 `ignore_plan_cache` hint 对 INSERT 语句可能不生效的问题 [#40079](https://github.com/pingcap/tidb/issues/40079) [#39717](https://github.com/pingcap/tidb/issues/39717) @[qw4990](https://github.com/qw4990) - - (dup): release-6.5.1.md > Bug 修复> TiDB - 修复了 `indexMerge` 遇到错误后可能会导致 TiDB 崩溃的问题 [#41047](https://github.com/pingcap/tidb/issues/41047) [#40877](https://github.com/pingcap/tidb/issues/40877) @[guo-shaoge](https://github.com/guo-shaoge) @[windtalker](https://github.com/windtalker) - - (dup): release-6.5.1.md > Bug 修复> TiDB - 修复错误下推包含虚拟列的 TopN 算子到 TiKV 或 TiFlash 导致结果错误的问题 [#41355](https://github.com/pingcap/tidb/issues/41355) @[Dousir9](https://github.com/Dousir9) - - (dup): release-6.6.0.md > Bug 修复> TiDB - 修复了使用 `Prepare` 或 `Execute` 查询某些虚拟表时无法将表 ID 下推，导致在大量 Region 的情况下 PD OOM 的问题 [#39605](https://github.com/pingcap/tidb/issues/39605) @[djshow832](https://github.com/djshow832) - - (dup): release-6.5.1.md > Bug 修复> TiDB - 修复 Plan Cache 处理 `int_col in (decimal...)` 条件时可能缓存 FullScan 计划的问题 [#40224](https://github.com/pingcap/tidb/issues/40224) @[qw4990](https://github.com/qw4990) - - (dup): release-6.5.1.md > Bug 修复> TiDB - 修复 IndexMerge 计划在 SET 类型列上可能生成错误区间的问题 [#41273](https://github.com/pingcap/tidb/issues/41273) [#41293](https://github.com/pingcap/tidb/issues/41293) @[time-and-fate](https://github.com/time-and-fate) - - (dup): release-6.5.1.md > Bug 修复> TiDB - 修复了无符号的 `TINYINT`/`SMALLINT`/`INT` 和小于 `0` 的 `DECIMAL`/`FLOAT`/`DOUBLE` 类型比较时，结果可能出错的问题 [#41736](https://github.com/pingcap/tidb/issues/41736) @[LittleFall](https://github.com/LittleFall) - - (dup): release-5.4.1.md > Bug 修复> TiDB - 修复了查询 `INFORMATION_SCHEMA.CLUSTER_SLOW_QUERY` 表导致 TiDB 服务器 OOM 的问题，在 Grafana dashboard 中查看慢查询记录的时候可能会触发该问题 [#33893](https://github.com/pingcap/tidb/issues/33893) - - (dup): release-5.1.5.md > Bug 修复> TiDB - 修复 Range 分区允许多个 `MAXVALUE` 分区的问题 [#36329](https://github.com/pingcap/tidb/issues/36329) - - (dup): release-6.5.1.md > Bug 修复> TiDB - 修复 Plan Cache 可能缓存 Shuffle 算子导致返回错误结果的问题 [#38335](https://github.com/pingcap/tidb/issues/38335) @[qw4990](https://github.com/qw4990) - - (dup): release-6.5.1.md > Bug 修复> TiDB - 修复了时区中的数据争用可能导致数据和索引不一致问题 [#40710](https://github.com/pingcap/tidb/issues/40710) @[wjhuang2016](https://github.com/wjhuang2016) - - (dup): release-6.5.1.md > Bug 修复> TiDB - 修复了 `indexMerge` 中可能会出现 goroutine 泄露的问题 [#41545](https://github.com/pingcap/tidb/issues/41545) [#41605](https://github.com/pingcap/tidb/issues/41605) @[guo-shaoge](https://github.com/guo-shaoge) + (dup: release-6.5.1.md > Bug fixes> TiDB)- Fix the issue that the `ignore_plan_cache` hint might not work for `INSERT` statements [#40079](https://github.com/pingcap/tidb/issues/40079) [#39717](https://github.com/pingcap/tidb/issues/39717) @[qw4990](https://github.com/qw4990) @[qw4990](https://github.com/qw4990) + (dup: release-6.5.1.md > Bug fixes> TiDB)- Fix the issue that TiDB might panic after `indexMerge` encounters an error [#41047](https://github.com/pingcap/tidb/issues/41047) [#40877](https://github.com/pingcap/tidb/issues/40877) @[guo-shaoge](https://github.com/guo-shaoge) @[windtalker](https://github.com/windtalker) @[guo-shaoge](https://github.com/guo-shaoge) @[windtalker](https://github.com/windtalker) + (dup: release-6.5.1.md > Bug fixes> TiDB)- Fix the issue that incorrect results might be returned when TopN operators with virtual columns are mistakenly pushing down to TiKV or TiFlash [#41355](https://github.com/pingcap/tidb/issues/41355) @[Dousir9](https://github.com/Dousir9) @[Dousir9](https://github.com/Dousir9) + (dup: release-6.6.0.md > Bug fixes> TiDB)- Fix the PD OOM issue when there is a large number of Regions but the table ID cannot be pushed down when querying some virtual tables using `Prepare` or `Execute` [#39605](https://github.com/pingcap/tidb/issues/39605) @[djshow832](https://github.com/djshow832) @[djshow832](https://github.com/djshow832) + (dup: release-6.5.1.md > Bug fixes> TiDB)- Fix the issue that Plan Cache might cache FullScan plans when processing `int_col in (decimal...)` conditions [#40224](https://github.com/pingcap/tidb/issues/40224) @[qw4990](https://github.com/qw4990) @[qw4990](https://github.com/qw4990) + (dup: release-6.5.1.md > Bug fixes> TiDB)- Fix the issue that IndexMerge plans might generate incorrect ranges on the SET type columns [#41273](https://github.com/pingcap/tidb/issues/41273) [#41293](https://github.com/pingcap/tidb/issues/41293) @[time-and-fate](https://github.com/time-and-fate) @[time-and-fate](https://github.com/time-and-fate) + (dup: release-6.5.1.md > Bug fixes> TiDB)- Fix the issue of potential wrong results when comparing unsigned `TINYINT`/`SMALLINT`/`INT` values with `DECIMAL`/`FLOAT`/`DOUBLE` values smaller than `0` [#41736](https://github.com/pingcap/tidb/issues/41736) @[LittleFall](https://github.com/LittleFall) @[LittleFall](https://github.com/LittleFall) + (dup: release-5.4.1.md > Bug Fixes> TiDB)- Fix the issue that the TiDB server might run out of memory when the `INFORMATION_SCHEMA.CLUSTER_SLOW_QUERY` table is queried. This issue can be triggered when you check slow queries on the Grafana dashboard [#33893](https://github.com/pingcap/tidb/issues/33893) + (dup: release-5.1.5.md > Bug fixes> TiDB)- Fix the issue that range partitions allow multiple `MAXVALUE` partitions [#36329](https://github.com/pingcap/tidb/issues/36329) + (dup: release-6.5.1.md > Bug fixes> TiDB)- Fix the issue that Plan Cache might cache Shuffle operators and return incorrect results [#38335](https://github.com/pingcap/tidb/issues/38335) @[qw4990](https://github.com/qw4990) @[qw4990](https://github.com/qw4990) + (dup: release-6.5.1.md > Bug fixes> TiDB)- Fix the issue that data race in time zone might cause data-index inconsistency [#40710](https://github.com/pingcap/tidb/issues/40710) @[wjhuang2016](https://github.com/wjhuang2016) @[wjhuang2016](https://github.com/wjhuang2016) + (dup: release-6.5.1.md > Bug fixes> TiDB)- Fix the issue that goroutine leak might occur in `indexMerge` [#41545](https://github.com/pingcap/tidb/issues/41545) [#41605](https://github.com/pingcap/tidb/issues/41605) @[guo-shaoge](https://github.com/guo-shaoge) @[guo-shaoge](https://github.com/guo-shaoge) - 修复在使用 Cursor Fetch 且在 Execute、Fetch、Close 之间运行其它语句后，Fetch 与 Close 命令可能会返回错误结果或造成 TiDB Panic 的问题 [#40094](https://github.com/pingcap/tidb/issues/40094) [@YangKeao](https://github.com/YangKeao) - 修复了 DDL 在修改浮点类型，保持长度不变且减少小数位时旧数据仍然保持原样的问题 [#41281](https://github.com/pingcap/tidb/issues/41281) [@zimulala](https://github.com/zimulala) - 修复了 Join `information_schema.columns` 表会造成 TiDB panic 的问题 [#32459](https://github.com/pingcap/tidb/issues/32459) [@tangenta](https://github.com/tangenta) - 修复了生成执行计划过程中，因为获取的 Info Schema 不一致而导致的 TiDB panic [#41622](https://github.com/pingcap/tidb/issues/41622) [@tiancaiamao](https://github.com/tiancaiamao) - - 修复有虚拟生成列的表在使用 TiFlash 副本读取时，可能会抛出错误的问题 [#40663](https://github.com/pingcap/tidb/issues/40663) @[guo-shaoge](https://github.com/guo-shaoge) - - 修复读取 LIST PARTITION 的表时可能抛出错误的问题 [#42135](https://github.com/pingcap/tidb/issues/42135) @[mjonss](https://github.com/mjonss) - - 修复 prepare plan cache 开启时，包含 Window Function 的 SQL 执行结果可能错误的问题 [#38335](https://github.com/pingcap/tidb/issues/38335) @[fzzf678](https://github.com/fzzf678) + (dup: release-7.0.0.md > Bug fixes> TiDB)- Fix the issue that TiFlash reports an error for generated columns during execution [#40663](https://github.com/pingcap/tidb/issues/40663) @[guo-shaoge](https://github.com/guo-shaoge) @[guo-shaoge](https://github.com/guo-shaoge) + (dup: release-7.0.0.md > Bug fixes> TiDB)- Fix the issue that TiDB might produce incorrect results when different partitioned tables appear in a single SQL statement [#42135](https://github.com/pingcap/tidb/issues/42135) @[mjonss](https://github.com/mjonss) @[mjonss](https://github.com/mjonss) + (dup: release-6.5.1.md > Bug fixes> TiDB)- Fix the issue that Plan Cache might cache Shuffle operators and return incorrect results [#38335](https://github.com/pingcap/tidb/issues/38335) @[qw4990](https://github.com/qw4990) @[fzzf678](https://github.com/fzzf678) - 修复使用 Index Merge 的方式读取包含 SET 类型的列的表时，结果可能出错的问题 [#41293](https://github.com/pingcap/tidb/issues/41293) @[time-and-fate](https://github.com/time-and-fate) - - 修复 prepare plan cache 开启时，使用 Index 扫全表的 SQL 在执行时可能会抛出 panic 的问题 [#42150](https://github.com/pingcap/tidb/issues/42150) @[fzzf678](https://github.com/fzzf678) + (dup: release-7.0.0.md > Bug fixes> TiDB)- Fix the issue that full index scans might cause errors when prepared plan cache is enabled [#42150](https://github.com/pingcap/tidb/issues/42150) @[fzzf678](https://github.com/fzzf678) @[fzzf678](https://github.com/fzzf678) - 修复当 DDL 执行过程中，使用 PointGet 读取表的 SQL 可能会在执行时抛出 panic 的问题 [#41622](https://github.com/pingcap/tidb/issues/41622) @[tiancaiamao](https://github.com/tiancaiamao) - 修复事务内点更新之后，select 结果不正确的问题 [#28011](https://github.com/pingcap/tidb/issues/28011) @[zyguan](https://github.com/zyguan) - - 修复过期 region 信息在 region cache 无法被及时清理回收的问题 [#40461](https://github.com/pingcap/tidb/issues/40461) @[zyguan](https://github.com/zyguan) - - 修复 Replace 语句唯一索引键加锁不符合预期 [#42121](https://github.com/pingcap/tidb/issues/42121) @[zyguan](https://github.com/zyguan) + (dup: release-6.6.0.md > Improvements> TiDB)- Clear expired region cache regularly to avoid memory leak and performance degradation [#40461](https://github.com/pingcap/tidb/issues/40461) @[sticnarf](https://github.com/sticnarf) @[zyguan](https://github.com/zyguan) + (dup: release-7.0.0.md > Bug fixes> TiDB)- Fix the issue that `INSERT IGNORE` and `REPLACE` statements do not lock keys that do not modify values [#42121](https://github.com/pingcap/tidb/issues/42121) @[zyguan](https://github.com/zyguan) @[zyguan](https://github.com/zyguan) + TiKV - - (dup): release-6.6.0.md > Bug 修复> TiKV - 修复转换 `const Enum` 类型到其他类型时报错的问题 [#14156](https://github.com/tikv/tikv/issues/14156) @[wshwsh12](https://github.com/wshwsh12) + (dup: release-6.6.0.md > Bug fixes> TiKV)- Fix an error that occurs when casting the `const Enum` type to other types [#14156](https://github.com/tikv/tikv/issues/14156) @[wshwsh12](https://github.com/wshwsh12) @[wshwsh12](https://github.com/wshwsh12) - 修复 CPU 配额限制问题 [13084](https://github.com/tikv/tikv/issues/13084) @[BornChanger](https://github.com/BornChanger) - 修复 snapshot last index 不正确的问题 [12618](https://github.com/tikv/tikv/issues/12618) @[LintianShi](https://github.com/LintianShi) + PD - - (dup): release-6.5.1.md > Bug 修复> PD - 修复 Region Scatter 接口可能导致 leader 分布不均匀的问题 [#6017](https://github.com/tikv/pd/issues/6017) @[HunDunDM](https://github.com/HunDunDM) + (dup: release-6.5.1.md > Bug fixes> PD)- Fix the issue that the Region Scatter might cause uneven distribution of leader [#6017](https://github.com/tikv/pd/issues/6017) @[HunDunDM](https://github.com/HunDunDM) @[HunDunDM](https://github.com/HunDunDM) - 修复 Online recovery 超时不生效的问题 @[v01dstar](https://github.com/v01dstar) + TiFlash - - (dup): release-6.6.0.md > Bug 修复> TiFlash - 修复半连接在计算笛卡尔积时，使用内存过量的问题 [#6730](https://github.com/pingcap/tiflash/issues/6730) @[gengliqi](https://github.com/gengliqi) - - (dup): release-6.5.1.md > Bug 修复> TiFlash - 修复 TiFlash 日志搜索过慢的问题 [#6829](https://github.com/pingcap/tiflash/issues/6829) @[hehechen](https://github.com/hehechen) + (dup: release-6.6.0.md > Bug fixes> TiFlash)- Fix the issue that semi-joins use excessive memory when calculating Cartesian products [#6730](https://github.com/pingcap/tiflash/issues/6730) @[gengliqi](https://github.com/gengliqi) @[gengliqi](https://github.com/gengliqi) + (dup: release-6.5.1.md > Bug fixes> TiFlash)- Fix the issue that TiFlash log search is too slow [#6829](https://github.com/pingcap/tiflash/issues/6829) @[hehechen](https://github.com/hehechen) @[hehechen](https://github.com/hehechen) - 修复 `CI Collation` 下聚合函数结果不正确的问题 [#7002](https://github.com/pingcap/tiflash/pull/7002) @[xzhangxian1008](https://github.com/xzhangxian1008) - 修复 `Decimal Cast` 结果不正确的问题 [#7026](https://github.com/pingcap/tiflash/pull/7026) @[windtalker](https://github.com/windtalker) - 修复不能识别生成列的问题 [#6801](https://github.com/pingcap/tiflash/issues/6801) @[guo-shaoge](https://github.com/guo-shaoge) - - 修复 `Decimal` 的舍入问题 [#7022](https://github.com/pingcap/tiflash/issues/7022) @[LittleFall](https://github.com/LittleFall) + (dup: release-7.0.0.md > Bug fixes> TiFlash)- Fix the issue that Decimal division does not round up the last digit in certain cases [#7022](https://github.com/pingcap/tiflash/issues/7022) @[LittleFall](https://github.com/LittleFall) @[LittleFall](https://github.com/LittleFall) + Tools @@ -112,9 +112,9 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v6.1/quick-start-with- + TiDB Lightning - - (dup): release-6.6.0.md > Bug 修复> Tools> TiDB Lightning - 修复冲突处理逻辑 (`duplicate-resolution`) 可能导致 checksum 不一致的问题 [#40657](https://github.com/pingcap/tidb/issues/40657) @[gozssky](https://github.com/gozssky) - - (dup): release-6.6.0.md > Bug 修复> Tools> TiDB Lightning - 修复 TiDB Lightning 在 split-region 阶段发生 panic 的问题 [#40934](https://github.com/pingcap/tidb/issues/40934) @[lance6716](https://github.com/lance6716) - - (dup): release-6.5.1.md > Bug 修复> Tools> TiDB Lightning - 修复了在使用 Local Backend 模式导入数据时，当导入目标表的复合主键中存在 `auto_random` 列，且源数据中没有指定该列的值时，相关列没有自动生成数据的问题 [#41454](https://github.com/pingcap/tidb/issues/41454) @[D3Hunter](https://github.com/D3Hunter) - - (dup): release-6.6.0.md > Bug 修复> Tools> TiDB Lightning - 修复在并行导入时，当除最后一个 TiDB Lightning 实例外的其他实例都遇到本地重复记录时，TiDB Lightning 可能会错误地跳过冲突处理的问题 [#40923](https://github.com/pingcap/tidb/issues/40923) @[lichunzhu](https://github.com/lichunzhu) + (dup: release-6.6.0.md > Bug fixes> Tools> TiDB Lightning)- Fix the issue that the conflict resolution logic (`duplicate-resolution`) might lead to inconsistent checksums [#40657](https://github.com/pingcap/tidb/issues/40657) @[gozssky](https://github.com/gozssky) @[gozssky](https://github.com/gozssky) + (dup: release-6.6.0.md > Bug fixes> Tools> TiDB Lightning)- Fix the issue that TiDB Lightning panics in the split-region phase [#40934](https://github.com/pingcap/tidb/issues/40934) @[lance6716](https://github.com/lance6716) @[lance6716](https://github.com/lance6716) + (dup: release-6.5.1.md > Bug fixes> Tools> TiDB Lightning)- Fix the issue that when importing data in Local Backend mode, the target columns do not automatically generate data if the compound primary key of the imported target table has an `auto_random` column and no value for the column is specified in the source data [#41454](https://github.com/pingcap/tidb/issues/41454) @[D3Hunter](https://github.com/D3Hunter) @[D3Hunter](https://github.com/D3Hunter) + (dup: release-6.6.0.md > Bug fixes> Tools> TiDB Lightning)- Fix the issue that TiDB Lightning might incorrectly skip conflict resolution when all but the last TiDB Lightning instance encounters a local duplicate record during a parallel import [#40923](https://github.com/pingcap/tidb/issues/40923) @[lichunzhu](https://github.com/lichunzhu) @[lichunzhu](https://github.com/lichunzhu) + Dumpling \ No newline at end of file From 44e2e57ea02a242109f0b93f4c1f54e937364944 Mon Sep 17 00:00:00 2001 From: Aolin Date: Fri, 7 Apr 2023 11:19:07 +0800 Subject: [PATCH 04/18] update PD and TiFlash --- releases/release-6.1.6.md | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/releases/release-6.1.6.md b/releases/release-6.1.6.md index 86e716c3113d8..4d6d25191d805 100644 --- a/releases/release-6.1.6.md +++ b/releases/release-6.1.6.md @@ -80,17 +80,17 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v6.1/quick-start-with- - 修复 snapshot last index 不正确的问题 [12618](https://github.com/tikv/tikv/issues/12618) @[LintianShi](https://github.com/LintianShi) + PD - (dup: release-6.5.1.md > Bug fixes> PD)- Fix the issue that the Region Scatter might cause uneven distribution of leader [#6017](https://github.com/tikv/pd/issues/6017) @[HunDunDM](https://github.com/HunDunDM) @[HunDunDM](https://github.com/HunDunDM) - - 修复 Online recovery 超时不生效的问题 @[v01dstar](https://github.com/v01dstar) + (dup: release-6.5.1.md > Bug fixes> PD)- Fix the issue that the Region Scatter might cause uneven distribution of leader [#6017](https://github.com/tikv/pd/issues/6017) @[HunDunDM](https://github.com/HunDunDM) + - Fix the issue that the timeout mechanism of Online Unsafe Recovery does not work [#6107](https://github.com/tikv/pd/issues/6107) @[v01dstar](https://github.com/v01dstar) + TiFlash - (dup: release-6.6.0.md > Bug fixes> TiFlash)- Fix the issue that semi-joins use excessive memory when calculating Cartesian products [#6730](https://github.com/pingcap/tiflash/issues/6730) @[gengliqi](https://github.com/gengliqi) @[gengliqi](https://github.com/gengliqi) - (dup: release-6.5.1.md > Bug fixes> TiFlash)- Fix the issue that TiFlash log search is too slow [#6829](https://github.com/pingcap/tiflash/issues/6829) @[hehechen](https://github.com/hehechen) @[hehechen](https://github.com/hehechen) - - 修复 `CI Collation` 下聚合函数结果不正确的问题 [#7002](https://github.com/pingcap/tiflash/pull/7002) @[xzhangxian1008](https://github.com/xzhangxian1008) - - 修复 `Decimal Cast` 结果不正确的问题 [#7026](https://github.com/pingcap/tiflash/pull/7026) @[windtalker](https://github.com/windtalker) - - 修复不能识别生成列的问题 [#6801](https://github.com/pingcap/tiflash/issues/6801) @[guo-shaoge](https://github.com/guo-shaoge) - (dup: release-7.0.0.md > Bug fixes> TiFlash)- Fix the issue that Decimal division does not round up the last digit in certain cases [#7022](https://github.com/pingcap/tiflash/issues/7022) @[LittleFall](https://github.com/LittleFall) @[LittleFall](https://github.com/LittleFall) + (dup: release-6.6.0.md > Bug fixes> TiFlash)- Fix the issue that semi-joins use excessive memory when calculating Cartesian products [#6730](https://github.com/pingcap/tiflash/issues/6730) @[gengliqi](https://github.com/gengliqi) + (dup: release-6.5.1.md > Bug fixes> TiFlash)- Fix the issue that TiFlash log search is too slow [#6829](https://github.com/pingcap/tiflash/issues/6829) @[hehechen](https://github.com/hehechen) + (dup: release-7.0.0.md > Bug fixes> TiFlash)- Fix the issue that TopN/Sort operators produce incorrect results after enabling the new collation [#6807](https://github.com/pingcap/tiflash/issues/6807) @[xzhangxian1008](https://github.com/xzhangxian1008) + (dup: release-7.0.0.md > Bug fixes> TiFlash)- Fix the issue that Decimal cast rounds up incorrectly in certain cases [#6994](https://github.com/pingcap/tiflash/issues/6994) @[windtalker](https://github.com/windtalker) + - Fix the issue that TiFlash cannot recognize generated columns [#6801](https://github.com/pingcap/tiflash/issues/6801) @[guo-shaoge](https://github.com/guo-shaoge) + (dup: release-7.0.0.md > Bug fixes> TiFlash)- Fix the issue that Decimal division does not round up the last digit in certain cases [#7022](https://github.com/pingcap/tiflash/issues/7022) @[LittleFall](https://github.com/LittleFall) + Tools From 13e1a9c3c161b11a13be836ff4f073b0f4c50984 Mon Sep 17 00:00:00 2001 From: Ran Date: Fri, 7 Apr 2023 13:40:07 +0800 Subject: [PATCH 05/18] Apply suggestions from code review --- releases/release-6.1.6.md | 20 +++++++++++--------- 1 file changed, 11 insertions(+), 9 deletions(-) diff --git a/releases/release-6.1.6.md b/releases/release-6.1.6.md index 4d6d25191d805..b4159e4381632 100644 --- a/releases/release-6.1.6.md +++ b/releases/release-6.1.6.md @@ -19,7 +19,7 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v6.1/quick-start-with- + TiDB - - Prepare Plan Cache 可以缓存 BatchPointGet 计划 [#42125](https://github.com/pingcap/tidb/issues/42125) @[qw4990](https://github.com/qw4990) + - Supports caching the execution plan for `BatchPointGet` in Prepared Plan Cache [#42125](https://github.com/pingcap/tidb/issues/42125) @[qw4990](https://github.com/qw4990) (dup: release-7.0.0.md > Improvements> TiDB)- Support more SQL formats for Index Join [#40505](https://github.com/pingcap/tidb/issues/40505) @[Yisaer](https://github.com/Yisaer) @[Yisaer](https://github.com/Yisaer) + TiKV @@ -60,24 +60,26 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v6.1/quick-start-with- (dup: release-6.5.1.md > Bug fixes> TiDB)- Fix the issue that Plan Cache might cache Shuffle operators and return incorrect results [#38335](https://github.com/pingcap/tidb/issues/38335) @[qw4990](https://github.com/qw4990) @[qw4990](https://github.com/qw4990) (dup: release-6.5.1.md > Bug fixes> TiDB)- Fix the issue that data race in time zone might cause data-index inconsistency [#40710](https://github.com/pingcap/tidb/issues/40710) @[wjhuang2016](https://github.com/wjhuang2016) @[wjhuang2016](https://github.com/wjhuang2016) (dup: release-6.5.1.md > Bug fixes> TiDB)- Fix the issue that goroutine leak might occur in `indexMerge` [#41545](https://github.com/pingcap/tidb/issues/41545) [#41605](https://github.com/pingcap/tidb/issues/41605) @[guo-shaoge](https://github.com/guo-shaoge) @[guo-shaoge](https://github.com/guo-shaoge) - - 修复在使用 Cursor Fetch 且在 Execute、Fetch、Close 之间运行其它语句后，Fetch 与 Close 命令可能会返回错误结果或造成 TiDB Panic 的问题 [#40094](https://github.com/pingcap/tidb/issues/40094) [@YangKeao](https://github.com/YangKeao) - - 修复了 DDL 在修改浮点类型，保持长度不变且减少小数位时旧数据仍然保持原样的问题 [#41281](https://github.com/pingcap/tidb/issues/41281) [@zimulala](https://github.com/zimulala) - - 修复了 Join `information_schema.columns` 表会造成 TiDB panic 的问题 [#32459](https://github.com/pingcap/tidb/issues/32459) [@tangenta](https://github.com/tangenta) - - 修复了生成执行计划过程中，因为获取的 Info Schema 不一致而导致的 TiDB panic [#41622](https://github.com/pingcap/tidb/issues/41622) [@tiancaiamao](https://github.com/tiancaiamao) + - Fix the issue that, when using Cursor Fetch and running other statements among Execute, Fetch, and Close, the Fetch and Close commands might return incorrect results or cause TiDB to panic [#40094](https://github.com/pingcap/tidb/issues/40094) [@YangKeao](https://github.com/YangKeao) + - Fix the issue that when modifying the floating-point type using DDL to keep the length unchanged and reduce the decimal places, the old data still remains the same [#41281](https://github.com/pingcap/tidb/issues/41281) [@zimulala](https://github.com/zimulala) + - Fix the issue that joining the `information_schema.columns` table causes TiDB to panic [#32459](https://github.com/pingcap/tidb/issues/32459) [@tangenta](https://github.com/tangenta) + - Fix the issue that TiDB panic occurs due to inconsistent Info Schema being obtained when generating the execution plan [#41622](https://github.com/pingcap/tidb/issues/41622) [@tiancaiamao](https://github.com/tiancaiamao) (dup: release-7.0.0.md > Bug fixes> TiDB)- Fix the issue that TiFlash reports an error for generated columns during execution [#40663](https://github.com/pingcap/tidb/issues/40663) @[guo-shaoge](https://github.com/guo-shaoge) @[guo-shaoge](https://github.com/guo-shaoge) (dup: release-7.0.0.md > Bug fixes> TiDB)- Fix the issue that TiDB might produce incorrect results when different partitioned tables appear in a single SQL statement [#42135](https://github.com/pingcap/tidb/issues/42135) @[mjonss](https://github.com/mjonss) @[mjonss](https://github.com/mjonss) (dup: release-6.5.1.md > Bug fixes> TiDB)- Fix the issue that Plan Cache might cache Shuffle operators and return incorrect results [#38335](https://github.com/pingcap/tidb/issues/38335) @[qw4990](https://github.com/qw4990) @[fzzf678](https://github.com/fzzf678) - - 修复使用 Index Merge 的方式读取包含 SET 类型的列的表时，结果可能出错的问题 [#41293](https://github.com/pingcap/tidb/issues/41293) @[time-and-fate](https://github.com/time-and-fate) + - Fix the issue that using Index Merge to read a table containing the `SET` type column might lead to incorrect results [#41293](https://github.com/pingcap/tidb/issues/41293) @[time-and-fate](https://github.com/time-and-fate) (dup: release-7.0.0.md > Bug fixes> TiDB)- Fix the issue that full index scans might cause errors when prepared plan cache is enabled [#42150](https://github.com/pingcap/tidb/issues/42150) @[fzzf678](https://github.com/fzzf678) @[fzzf678](https://github.com/fzzf678) - 修复当 DDL 执行过程中，使用 PointGet 读取表的 SQL 可能会在执行时抛出 panic 的问题 [#41622](https://github.com/pingcap/tidb/issues/41622) @[tiancaiamao](https://github.com/tiancaiamao) - - 修复事务内点更新之后，select 结果不正确的问题 [#28011](https://github.com/pingcap/tidb/issues/28011) @[zyguan](https://github.com/zyguan) + - Fix the issue that after executing `PointUpdate` within a transaction, TiDB returns incorrect results for the `SELECT` statement [#28011](https://github.com/pingcap/tidb/issues/28011) @[zyguan](https://github.com/zyguan) (dup: release-6.6.0.md > Improvements> TiDB)- Clear expired region cache regularly to avoid memory leak and performance degradation [#40461](https://github.com/pingcap/tidb/issues/40461) @[sticnarf](https://github.com/sticnarf) @[zyguan](https://github.com/zyguan) (dup: release-7.0.0.md > Bug fixes> TiDB)- Fix the issue that `INSERT IGNORE` and `REPLACE` statements do not lock keys that do not modify values [#42121](https://github.com/pingcap/tidb/issues/42121) @[zyguan](https://github.com/zyguan) @[zyguan](https://github.com/zyguan) + + TiKV (dup: release-6.6.0.md > Bug fixes> TiKV)- Fix an error that occurs when casting the `const Enum` type to other types [#14156](https://github.com/tikv/tikv/issues/14156) @[wshwsh12](https://github.com/wshwsh12) @[wshwsh12](https://github.com/wshwsh12) - - 修复 CPU 配额限制问题 [13084](https://github.com/tikv/tikv/issues/13084) @[BornChanger](https://github.com/BornChanger) - - 修复 snapshot last index 不正确的问题 [12618](https://github.com/tikv/tikv/issues/12618) @[LintianShi](https://github.com/LintianShi) + - Fix the issue of CPU quota limitation [13084](https://github.com/tikv/tikv/issues/13084) @[BornChanger](https://github.com/BornChanger) + - Fix the issue of incorrect snapshot last index [12618](https://github.com/tikv/tikv/issues/12618) @[LintianShi](https://github.com/LintianShi) + + PD (dup: release-6.5.1.md > Bug fixes> PD)- Fix the issue that the Region Scatter might cause uneven distribution of leader [#6017](https://github.com/tikv/pd/issues/6017) @[HunDunDM](https://github.com/HunDunDM) From d3f7abd4baa923120607680fc4069945bf5aec2a Mon Sep 17 00:00:00 2001 From: Ran Date: Fri, 7 Apr 2023 13:40:46 +0800 Subject: [PATCH 06/18] Apply suggestions from code review --- releases/release-6.1.6.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/releases/release-6.1.6.md b/releases/release-6.1.6.md index b4159e4381632..ae8a6fd39b602 100644 --- a/releases/release-6.1.6.md +++ b/releases/release-6.1.6.md @@ -69,7 +69,7 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v6.1/quick-start-with- (dup: release-6.5.1.md > Bug fixes> TiDB)- Fix the issue that Plan Cache might cache Shuffle operators and return incorrect results [#38335](https://github.com/pingcap/tidb/issues/38335) @[qw4990](https://github.com/qw4990) @[fzzf678](https://github.com/fzzf678) - Fix the issue that using Index Merge to read a table containing the `SET` type column might lead to incorrect results [#41293](https://github.com/pingcap/tidb/issues/41293) @[time-and-fate](https://github.com/time-and-fate) (dup: release-7.0.0.md > Bug fixes> TiDB)- Fix the issue that full index scans might cause errors when prepared plan cache is enabled [#42150](https://github.com/pingcap/tidb/issues/42150) @[fzzf678](https://github.com/fzzf678) @[fzzf678](https://github.com/fzzf678) - - 修复当 DDL 执行过程中，使用 PointGet 读取表的 SQL 可能会在执行时抛出 panic 的问题 [#41622](https://github.com/pingcap/tidb/issues/41622) @[tiancaiamao](https://github.com/tiancaiamao) + - Fix the issue that SQL statements using `PointGet` to read a table during the execution of a DDL statement might throw a panic [#41622](https://github.com/pingcap/tidb/issues/41622) @[tiancaiamao](https://github.com/tiancaiamao) - Fix the issue that after executing `PointUpdate` within a transaction, TiDB returns incorrect results for the `SELECT` statement [#28011](https://github.com/pingcap/tidb/issues/28011) @[zyguan](https://github.com/zyguan) (dup: release-6.6.0.md > Improvements> TiDB)- Clear expired region cache regularly to avoid memory leak and performance degradation [#40461](https://github.com/pingcap/tidb/issues/40461) @[sticnarf](https://github.com/sticnarf) @[zyguan](https://github.com/zyguan) (dup: release-7.0.0.md > Bug fixes> TiDB)- Fix the issue that `INSERT IGNORE` and `REPLACE` statements do not lock keys that do not modify values [#42121](https://github.com/pingcap/tidb/issues/42121) @[zyguan](https://github.com/zyguan) @[zyguan](https://github.com/zyguan) From c9d05ebf2e229bcf077bc10dec5965244af07e73 Mon Sep 17 00:00:00 2001 From: Grace Cai Date: Fri, 7 Apr 2023 18:57:12 +0800 Subject: [PATCH 07/18] Apply suggestions from code review Co-authored-by: Ran --- releases/release-6.1.6.md | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/releases/release-6.1.6.md b/releases/release-6.1.6.md index ae8a6fd39b602..31b2b83233ae0 100644 --- a/releases/release-6.1.6.md +++ b/releases/release-6.1.6.md @@ -99,12 +99,12 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v6.1/quick-start-with- + Backup & Restore (BR) + TiCDC - - 修复同步数据时由于 `Update` 和 `Insert` 语句乱序可能导致 `Duplicate entry` 错误的问题 [#8597](https://github.com/pingcap/tiflow/issues/8597) @[sdojjy](https://github.com/sojjy) + - Fix the issue that the disorder of `UPDATE` and `INSERT` statements during data replication might cause the `Duplicate entry` error [#8597](https://github.com/pingcap/tiflow/issues/8597) @[sdojjy](https://github.com/sojjy) - 修复 `float32` 类型解析错误导致浮点数精度丢失的问题 [#8490](https://github.com/pingcap/tiflow/issues/8490) @[3AceShowHand](https://github.com/3AceShowHand) - - 修复由于 PD 和 TiCDC 之间的网络隔离引起 TiCDC 程序异常退出的问题 [#8562](https://github.com/pingcap/tiflow/issues/8562) @[overvenus](https://github.com/overvenus) - - 修复在同步没有主键且包含非空唯一索引的表时，数据可能丢失的问题 [#8420](https://github.com/pingcap/tiflow/issues/8420) @[zhaoxinyu](https://github.com/zhaoxinyu) - - 修复 `db sorter` 使用内存时未受 `cgroup memory limit` 限制的问题 [#8588](https://github.com/pingcap/tiflow/issues/8588) @[amyangfei](https://github.com/amyangfei) - - 优化 `cdc cli` 在遇到非法输入时的错误提示 [#7903](https://github.com/pingcap/tiflow/issues/7903) @[CharlesCheung96](https://github.com/CharlesCheung96) + - Fix the abnormal exit issue of the TiCDC service caused by network isolation between PD and TiCDC [#8562](https://github.com/pingcap/tiflow/issues/8562) @[overvenus](https://github.com/overvenus) + (dup: release-6.5.1.md > Bug fixes> Tools> TiCDC)- Fix the data inconsistency that occurs when replicating data to a TiDB or MySQL sink and when `CHARACTER SET` is specified on the column that has the non-null unique index without a primary key [#8420](https://github.com/pingcap/tiflow/issues/8420) @[zhaoxinyu](https://github.com/zhaoxinyu) + - Fix the issue that the memory usage of `db sorter` is not controlled by `cgroup memory limit` [#8588](https://github.com/pingcap/tiflow/issues/8588) @[amyangfei](https://github.com/amyangfei) + - Optimize error messages of `cdc cli` for invalid input [#7903](https://github.com/pingcap/tiflow/issues/7903) @[CharlesCheung96](https://github.com/CharlesCheung96) - (dup): release-6.6.0.md > Bug 修复> Tools> TiCDC - 修复 redo log 容忍 S3 存储故障的时间过短的问题 [#8089](https://github.com/pingcap/tiflow/issues/8089) @[CharlesCheung96](https://github.com/CharlesCheung96) - (dup): release-6.5.1.md > Bug 修复> Tools> TiCDC - 修复在 PD 异常时，暂停一个 changefeed 会错误设置状态的问题 [#8330](https://github.com/pingcap/tiflow/issues/8330) @[sdojjy](https://github.com/sdojjy) From fb7768cd80065b030d15f7394fb99fda17c05c6e Mon Sep 17 00:00:00 2001 From: Grace Cai Date: Fri, 7 Apr 2023 19:14:24 +0800 Subject: [PATCH 08/18] replace dup translations for two cdc issues --- releases/release-6.1.6.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/releases/release-6.1.6.md b/releases/release-6.1.6.md index 31b2b83233ae0..75a04bca8f26b 100644 --- a/releases/release-6.1.6.md +++ b/releases/release-6.1.6.md @@ -105,8 +105,8 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v6.1/quick-start-with- (dup: release-6.5.1.md > Bug fixes> Tools> TiCDC)- Fix the data inconsistency that occurs when replicating data to a TiDB or MySQL sink and when `CHARACTER SET` is specified on the column that has the non-null unique index without a primary key [#8420](https://github.com/pingcap/tiflow/issues/8420) @[zhaoxinyu](https://github.com/zhaoxinyu) - Fix the issue that the memory usage of `db sorter` is not controlled by `cgroup memory limit` [#8588](https://github.com/pingcap/tiflow/issues/8588) @[amyangfei](https://github.com/amyangfei) - Optimize error messages of `cdc cli` for invalid input [#7903](https://github.com/pingcap/tiflow/issues/7903) @[CharlesCheung96](https://github.com/CharlesCheung96) - - (dup): release-6.6.0.md > Bug 修复> Tools> TiCDC - 修复 redo log 容忍 S3 存储故障的时间过短的问题 [#8089](https://github.com/pingcap/tiflow/issues/8089) @[CharlesCheung96](https://github.com/CharlesCheung96) - - (dup): release-6.5.1.md > Bug 修复> Tools> TiCDC - 修复在 PD 异常时，暂停一个 changefeed 会错误设置状态的问题 [#8330](https://github.com/pingcap/tiflow/issues/8330) @[sdojjy](https://github.com/sdojjy) + - (dup): release-6.6.0.md > Bug fixes> Tools> TiCDC - Fix the issue of insufficient duration that redo log can tolerate for S3 storage failure [#8089](https://github.com/pingcap/tiflow/issues/8089) @[CharlesCheung96](https://github.com/CharlesCheung96) + - (dup): release-6.5.1.md > Bug fixes> Tools> TiCDC - Fix the issue that pausing a changefeed when PD is abnormal results in incorrect status [#8330](https://github.com/pingcap/tiflow/issues/8330) @[sdojjy](https://github.com/sdojjy) + TiDB Binlog From e7f7cd6669913c0fd0ab8ce8c0ce00d2012f373a Mon Sep 17 00:00:00 2001 From: Grace Cai Date: Fri, 7 Apr 2023 19:15:08 +0800 Subject: [PATCH 09/18] Update releases/release-6.1.6.md --- releases/release-6.1.6.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/releases/release-6.1.6.md b/releases/release-6.1.6.md index 75a04bca8f26b..523029079a4b7 100644 --- a/releases/release-6.1.6.md +++ b/releases/release-6.1.6.md @@ -102,7 +102,7 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v6.1/quick-start-with- - Fix the issue that the disorder of `UPDATE` and `INSERT` statements during data replication might cause the `Duplicate entry` error [#8597](https://github.com/pingcap/tiflow/issues/8597) @[sdojjy](https://github.com/sojjy) - 修复 `float32` 类型解析错误导致浮点数精度丢失的问题 [#8490](https://github.com/pingcap/tiflow/issues/8490) @[3AceShowHand](https://github.com/3AceShowHand) - Fix the abnormal exit issue of the TiCDC service caused by network isolation between PD and TiCDC [#8562](https://github.com/pingcap/tiflow/issues/8562) @[overvenus](https://github.com/overvenus) - (dup: release-6.5.1.md > Bug fixes> Tools> TiCDC)- Fix the data inconsistency that occurs when replicating data to a TiDB or MySQL sink and when `CHARACTER SET` is specified on the column that has the non-null unique index without a primary key [#8420](https://github.com/pingcap/tiflow/issues/8420) @[zhaoxinyu](https://github.com/zhaoxinyu) + - (dup: release-6.5.1.md > Bug fixes> Tools> TiCDC)- Fix the data inconsistency that occurs when replicating data to a TiDB or MySQL sink and when `CHARACTER SET` is specified on the column that has the non-null unique index without a primary key [#8420](https://github.com/pingcap/tiflow/issues/8420) @[zhaoxinyu](https://github.com/zhaoxinyu) - Fix the issue that the memory usage of `db sorter` is not controlled by `cgroup memory limit` [#8588](https://github.com/pingcap/tiflow/issues/8588) @[amyangfei](https://github.com/amyangfei) - Optimize error messages of `cdc cli` for invalid input [#7903](https://github.com/pingcap/tiflow/issues/7903) @[CharlesCheung96](https://github.com/CharlesCheung96) - (dup): release-6.6.0.md > Bug fixes> Tools> TiCDC - Fix the issue of insufficient duration that redo log can tolerate for S3 storage failure [#8089](https://github.com/pingcap/tiflow/issues/8089) @[CharlesCheung96](https://github.com/CharlesCheung96) From 230cb27d94ee5ed7cb624f5e138c69d2adf94931 Mon Sep 17 00:00:00 2001 From: Grace Cai Date: Tue, 11 Apr 2023 09:55:48 +0800 Subject: [PATCH 10/18] Update releases/release-6.1.6.md Co-authored-by: Ran --- releases/release-6.1.6.md | 1 - 1 file changed, 1 deletion(-) diff --git a/releases/release-6.1.6.md b/releases/release-6.1.6.md index 523029079a4b7..582983189f4c1 100644 --- a/releases/release-6.1.6.md +++ b/releases/release-6.1.6.md @@ -100,7 +100,6 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v6.1/quick-start-with- + TiCDC - Fix the issue that the disorder of `UPDATE` and `INSERT` statements during data replication might cause the `Duplicate entry` error [#8597](https://github.com/pingcap/tiflow/issues/8597) @[sdojjy](https://github.com/sojjy) - - 修复 `float32` 类型解析错误导致浮点数精度丢失的问题 [#8490](https://github.com/pingcap/tiflow/issues/8490) @[3AceShowHand](https://github.com/3AceShowHand) - Fix the abnormal exit issue of the TiCDC service caused by network isolation between PD and TiCDC [#8562](https://github.com/pingcap/tiflow/issues/8562) @[overvenus](https://github.com/overvenus) - (dup: release-6.5.1.md > Bug fixes> Tools> TiCDC)- Fix the data inconsistency that occurs when replicating data to a TiDB or MySQL sink and when `CHARACTER SET` is specified on the column that has the non-null unique index without a primary key [#8420](https://github.com/pingcap/tiflow/issues/8420) @[zhaoxinyu](https://github.com/zhaoxinyu) - Fix the issue that the memory usage of `db sorter` is not controlled by `cgroup memory limit` [#8588](https://github.com/pingcap/tiflow/issues/8588) @[amyangfei](https://github.com/amyangfei) From df025854533a010f0b06fc72123dce64e488b2ae Mon Sep 17 00:00:00 2001 From: Ran Date: Tue, 11 Apr 2023 10:43:28 +0800 Subject: [PATCH 11/18] Update releases/release-6.1.6.md Co-authored-by: Aolin --- releases/release-6.1.6.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/releases/release-6.1.6.md b/releases/release-6.1.6.md index 582983189f4c1..59ef4beec1662 100644 --- a/releases/release-6.1.6.md +++ b/releases/release-6.1.6.md @@ -63,7 +63,7 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v6.1/quick-start-with- - Fix the issue that, when using Cursor Fetch and running other statements among Execute, Fetch, and Close, the Fetch and Close commands might return incorrect results or cause TiDB to panic [#40094](https://github.com/pingcap/tidb/issues/40094) [@YangKeao](https://github.com/YangKeao) - Fix the issue that when modifying the floating-point type using DDL to keep the length unchanged and reduce the decimal places, the old data still remains the same [#41281](https://github.com/pingcap/tidb/issues/41281) [@zimulala](https://github.com/zimulala) - Fix the issue that joining the `information_schema.columns` table causes TiDB to panic [#32459](https://github.com/pingcap/tidb/issues/32459) [@tangenta](https://github.com/tangenta) - - Fix the issue that TiDB panic occurs due to inconsistent Info Schema being obtained when generating the execution plan [#41622](https://github.com/pingcap/tidb/issues/41622) [@tiancaiamao](https://github.com/tiancaiamao) + - Fix the issue that TiDB panic occurs due to inconsistent InfoSchema being obtained when generating the execution plan [#41622](https://github.com/pingcap/tidb/issues/41622) [@tiancaiamao](https://github.com/tiancaiamao) (dup: release-7.0.0.md > Bug fixes> TiDB)- Fix the issue that TiFlash reports an error for generated columns during execution [#40663](https://github.com/pingcap/tidb/issues/40663) @[guo-shaoge](https://github.com/guo-shaoge) @[guo-shaoge](https://github.com/guo-shaoge) (dup: release-7.0.0.md > Bug fixes> TiDB)- Fix the issue that TiDB might produce incorrect results when different partitioned tables appear in a single SQL statement [#42135](https://github.com/pingcap/tidb/issues/42135) @[mjonss](https://github.com/mjonss) @[mjonss](https://github.com/mjonss) (dup: release-6.5.1.md > Bug fixes> TiDB)- Fix the issue that Plan Cache might cache Shuffle operators and return incorrect results [#38335](https://github.com/pingcap/tidb/issues/38335) @[qw4990](https://github.com/qw4990) @[fzzf678](https://github.com/fzzf678) From 5932f3456a9009770fe9d124ad13a9c4f86c729b Mon Sep 17 00:00:00 2001 From: Ran Date: Tue, 11 Apr 2023 10:43:34 +0800 Subject: [PATCH 12/18] Update releases/release-6.1.6.md --- releases/release-6.1.6.md | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/releases/release-6.1.6.md b/releases/release-6.1.6.md index 59ef4beec1662..6cc1ad49fa502 100644 --- a/releases/release-6.1.6.md +++ b/releases/release-6.1.6.md @@ -13,7 +13,9 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v6.1/quick-start-with- ## Compatibility changes -- Compatibility change 1 +- TiCDC fixes the issue of incorrect encoding of FLOAT data in Avro [#8490](https://github.com/pingcap/tiflow/issues/8490) @[3AceShowHand](https://github.com/3AceShowHand) + + When upgrading the TiCDC cluster to v7.0.0, if a table replicated using Avro contains the `FLOAT` data type, you need to manually adjust the compatibility policy of Confluent Schema Registry to `None` before upgrading so that the changefeed can successfully update the schema. Otherwise, after upgrading, the changefeed will be unable to update the schema and enter an error state. ## Improvements From da4e61f59253446633b5c180c03c6d0262d79039 Mon Sep 17 00:00:00 2001 From: Ran Date: Tue, 11 Apr 2023 10:43:41 +0800 Subject: [PATCH 13/18] Update releases/release-6.1.6.md Co-authored-by: Grace Cai --- releases/release-6.1.6.md | 1 + 1 file changed, 1 insertion(+) diff --git a/releases/release-6.1.6.md b/releases/release-6.1.6.md index 6cc1ad49fa502..bfec114492a7d 100644 --- a/releases/release-6.1.6.md +++ b/releases/release-6.1.6.md @@ -101,6 +101,7 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v6.1/quick-start-with- + Backup & Restore (BR) + TiCDC + - Fix the issue that the disorder of `UPDATE` and `INSERT` statements during data replication might cause the `Duplicate entry` error [#8597](https://github.com/pingcap/tiflow/issues/8597) @[sdojjy](https://github.com/sojjy) - Fix the abnormal exit issue of the TiCDC service caused by network isolation between PD and TiCDC [#8562](https://github.com/pingcap/tiflow/issues/8562) @[overvenus](https://github.com/overvenus) - (dup: release-6.5.1.md > Bug fixes> Tools> TiCDC)- Fix the data inconsistency that occurs when replicating data to a TiDB or MySQL sink and when `CHARACTER SET` is specified on the column that has the non-null unique index without a primary key [#8420](https://github.com/pingcap/tiflow/issues/8420) @[zhaoxinyu](https://github.com/zhaoxinyu) From e165345ffe82df59710b26033614c51440a382a8 Mon Sep 17 00:00:00 2001 From: Grace Cai Date: Tue, 11 Apr 2023 14:18:20 +0800 Subject: [PATCH 14/18] Update releases/release-6.1.6.md Co-authored-by: xixirangrang --- releases/release-6.1.6.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/releases/release-6.1.6.md b/releases/release-6.1.6.md index bfec114492a7d..4d39813e3694b 100644 --- a/releases/release-6.1.6.md +++ b/releases/release-6.1.6.md @@ -106,7 +106,7 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v6.1/quick-start-with- - Fix the abnormal exit issue of the TiCDC service caused by network isolation between PD and TiCDC [#8562](https://github.com/pingcap/tiflow/issues/8562) @[overvenus](https://github.com/overvenus) - (dup: release-6.5.1.md > Bug fixes> Tools> TiCDC)- Fix the data inconsistency that occurs when replicating data to a TiDB or MySQL sink and when `CHARACTER SET` is specified on the column that has the non-null unique index without a primary key [#8420](https://github.com/pingcap/tiflow/issues/8420) @[zhaoxinyu](https://github.com/zhaoxinyu) - Fix the issue that the memory usage of `db sorter` is not controlled by `cgroup memory limit` [#8588](https://github.com/pingcap/tiflow/issues/8588) @[amyangfei](https://github.com/amyangfei) - - Optimize error messages of `cdc cli` for invalid input [#7903](https://github.com/pingcap/tiflow/issues/7903) @[CharlesCheung96](https://github.com/CharlesCheung96) + - Optimize the error message of `cdc cli` for invalid input [#7903](https://github.com/pingcap/tiflow/issues/7903) @[CharlesCheung96](https://github.com/CharlesCheung96) - (dup): release-6.6.0.md > Bug fixes> Tools> TiCDC - Fix the issue of insufficient duration that redo log can tolerate for S3 storage failure [#8089](https://github.com/pingcap/tiflow/issues/8089) @[CharlesCheung96](https://github.com/CharlesCheung96) - (dup): release-6.5.1.md > Bug fixes> Tools> TiCDC - Fix the issue that pausing a changefeed when PD is abnormal results in incorrect status [#8330](https://github.com/pingcap/tiflow/issues/8330) @[sdojjy](https://github.com/sdojjy) From 6d12bf9b6232960206ae3e014ea25b3999ad50ec Mon Sep 17 00:00:00 2001 From: Ran Date: Wed, 12 Apr 2023 10:07:28 +0800 Subject: [PATCH 15/18] Update releases/release-6.1.6.md --- releases/release-6.1.6.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/releases/release-6.1.6.md b/releases/release-6.1.6.md index 4d39813e3694b..5b658da3f74c0 100644 --- a/releases/release-6.1.6.md +++ b/releases/release-6.1.6.md @@ -15,7 +15,7 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v6.1/quick-start-with- - TiCDC fixes the issue of incorrect encoding of FLOAT data in Avro [#8490](https://github.com/pingcap/tiflow/issues/8490) @[3AceShowHand](https://github.com/3AceShowHand) - When upgrading the TiCDC cluster to v7.0.0, if a table replicated using Avro contains the `FLOAT` data type, you need to manually adjust the compatibility policy of Confluent Schema Registry to `None` before upgrading so that the changefeed can successfully update the schema. Otherwise, after upgrading, the changefeed will be unable to update the schema and enter an error state. + When upgrading the TiCDC cluster to v6.1.6 or later versions of v6.1.x, if a table replicated using Avro contains the `FLOAT` data type, you need to manually adjust the compatibility policy of Confluent Schema Registry to `None` before upgrading so that the changefeed can successfully update the schema. Otherwise, after upgrading, the changefeed will be unable to update the schema and enter an error state. ## Improvements From 713944bd4fa624dc06f0308fd3c994bf8384a51d Mon Sep 17 00:00:00 2001 From: Ran Date: Wed, 12 Apr 2023 10:14:25 +0800 Subject: [PATCH 16/18] cleanup --- TOC.md | 1 + releases/release-6.1.6.md | 98 +++++++++++++----------------------- releases/release-notes.md | 1 + releases/release-timeline.md | 1 + 4 files changed, 39 insertions(+), 62 deletions(-) diff --git a/TOC.md b/TOC.md index 63ae4cb010b7e..57b86f65c01e5 100644 --- a/TOC.md +++ b/TOC.md @@ -974,6 +974,7 @@ - v6.2 - [6.2.0-DMR](/releases/release-6.2.0.md) - v6.1 + - [6.1.6](/releases/release-6.1.6.md) - [6.1.5](/releases/release-6.1.5.md) - [6.1.4](/releases/release-6.1.4.md) - [6.1.3](/releases/release-6.1.3.md) diff --git a/releases/release-6.1.6.md b/releases/release-6.1.6.md index 5b658da3f74c0..9c80d669978ea 100644 --- a/releases/release-6.1.6.md +++ b/releases/release-6.1.6.md @@ -5,7 +5,7 @@ summary: Learn about the compatibility changes, improvements, and bug fixes in T # TiDB 6.1.6 Release Notes -Release date: xxxx, 2023 +Release date: April 12, 2023 TiDB version: 6.1.6 @@ -22,103 +22,77 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v6.1/quick-start-with- + TiDB - Supports caching the execution plan for `BatchPointGet` in Prepared Plan Cache [#42125](https://github.com/pingcap/tidb/issues/42125) @[qw4990](https://github.com/qw4990) - (dup: release-7.0.0.md > Improvements> TiDB)- Support more SQL formats for Index Join [#40505](https://github.com/pingcap/tidb/issues/40505) @[Yisaer](https://github.com/Yisaer) @[Yisaer](https://github.com/Yisaer) + - Support more SQL formats for Index Join [#40505](https://github.com/pingcap/tidb/issues/40505) @[Yisaer](https://github.com/Yisaer) + TiKV - (dup: release-6.6.0.md > Improvements> TiKV)- Support starting TiKV on a CPU with less than 1 core [#13586](https://github.com/tikv/tikv/issues/13586) [#13752](https://github.com/tikv/tikv/issues/13752) [#14017](https://github.com/tikv/tikv/issues/14017) @[andreid-db](https://github.com/andreid-db) @[andreid-db](https://github.com/andreid-db) - -+ PD - -+ TiFlash - -+ Tools - - + Backup & Restore (BR) - - + TiCDC - - + TiDB Binlog - - + TiDB Data Migration (DM) - - + TiDB Lightning - - + Dumpling + - Support starting TiKV on a CPU with less than 1 core [#13586](https://github.com/tikv/tikv/issues/13586) [#13752](https://github.com/tikv/tikv/issues/13752) [#14017](https://github.com/tikv/tikv/issues/14017) @[andreid-db](https://github.com/andreid-db) @[andreid-db](https://github.com/andreid-db) ## Bug fixes + TiDB - (dup: release-6.5.1.md > Bug fixes> TiDB)- Fix the issue that the `ignore_plan_cache` hint might not work for `INSERT` statements [#40079](https://github.com/pingcap/tidb/issues/40079) [#39717](https://github.com/pingcap/tidb/issues/39717) @[qw4990](https://github.com/qw4990) @[qw4990](https://github.com/qw4990) - (dup: release-6.5.1.md > Bug fixes> TiDB)- Fix the issue that TiDB might panic after `indexMerge` encounters an error [#41047](https://github.com/pingcap/tidb/issues/41047) [#40877](https://github.com/pingcap/tidb/issues/40877) @[guo-shaoge](https://github.com/guo-shaoge) @[windtalker](https://github.com/windtalker) @[guo-shaoge](https://github.com/guo-shaoge) @[windtalker](https://github.com/windtalker) - (dup: release-6.5.1.md > Bug fixes> TiDB)- Fix the issue that incorrect results might be returned when TopN operators with virtual columns are mistakenly pushing down to TiKV or TiFlash [#41355](https://github.com/pingcap/tidb/issues/41355) @[Dousir9](https://github.com/Dousir9) @[Dousir9](https://github.com/Dousir9) - (dup: release-6.6.0.md > Bug fixes> TiDB)- Fix the PD OOM issue when there is a large number of Regions but the table ID cannot be pushed down when querying some virtual tables using `Prepare` or `Execute` [#39605](https://github.com/pingcap/tidb/issues/39605) @[djshow832](https://github.com/djshow832) @[djshow832](https://github.com/djshow832) - (dup: release-6.5.1.md > Bug fixes> TiDB)- Fix the issue that Plan Cache might cache FullScan plans when processing `int_col in (decimal...)` conditions [#40224](https://github.com/pingcap/tidb/issues/40224) @[qw4990](https://github.com/qw4990) @[qw4990](https://github.com/qw4990) - (dup: release-6.5.1.md > Bug fixes> TiDB)- Fix the issue that IndexMerge plans might generate incorrect ranges on the SET type columns [#41273](https://github.com/pingcap/tidb/issues/41273) [#41293](https://github.com/pingcap/tidb/issues/41293) @[time-and-fate](https://github.com/time-and-fate) @[time-and-fate](https://github.com/time-and-fate) - (dup: release-6.5.1.md > Bug fixes> TiDB)- Fix the issue of potential wrong results when comparing unsigned `TINYINT`/`SMALLINT`/`INT` values with `DECIMAL`/`FLOAT`/`DOUBLE` values smaller than `0` [#41736](https://github.com/pingcap/tidb/issues/41736) @[LittleFall](https://github.com/LittleFall) @[LittleFall](https://github.com/LittleFall) - (dup: release-5.4.1.md > Bug Fixes> TiDB)- Fix the issue that the TiDB server might run out of memory when the `INFORMATION_SCHEMA.CLUSTER_SLOW_QUERY` table is queried. This issue can be triggered when you check slow queries on the Grafana dashboard [#33893](https://github.com/pingcap/tidb/issues/33893) - (dup: release-5.1.5.md > Bug fixes> TiDB)- Fix the issue that range partitions allow multiple `MAXVALUE` partitions [#36329](https://github.com/pingcap/tidb/issues/36329) - (dup: release-6.5.1.md > Bug fixes> TiDB)- Fix the issue that Plan Cache might cache Shuffle operators and return incorrect results [#38335](https://github.com/pingcap/tidb/issues/38335) @[qw4990](https://github.com/qw4990) @[qw4990](https://github.com/qw4990) - (dup: release-6.5.1.md > Bug fixes> TiDB)- Fix the issue that data race in time zone might cause data-index inconsistency [#40710](https://github.com/pingcap/tidb/issues/40710) @[wjhuang2016](https://github.com/wjhuang2016) @[wjhuang2016](https://github.com/wjhuang2016) - (dup: release-6.5.1.md > Bug fixes> TiDB)- Fix the issue that goroutine leak might occur in `indexMerge` [#41545](https://github.com/pingcap/tidb/issues/41545) [#41605](https://github.com/pingcap/tidb/issues/41605) @[guo-shaoge](https://github.com/guo-shaoge) @[guo-shaoge](https://github.com/guo-shaoge) + - Fix the issue that the `ignore_plan_cache` hint might not work for `INSERT` statements [#40079](https://github.com/pingcap/tidb/issues/40079) [#39717](https://github.com/pingcap/tidb/issues/39717) @[qw4990](https://github.com/qw4990) + - Fix the issue that TiDB might panic after `indexMerge` encounters an error [#41047](https://github.com/pingcap/tidb/issues/41047) [#40877](https://github.com/pingcap/tidb/issues/40877) @[guo-shaoge](https://github.com/guo-shaoge) @[windtalker](https://github.com/windtalker) + - Fix the issue that incorrect results might be returned when TopN operators with virtual columns are mistakenly pushing down to TiKV or TiFlash [#41355](https://github.com/pingcap/tidb/issues/41355) @[Dousir9](https://github.com/Dousir9) + - Fix the PD OOM issue when there is a large number of Regions but the table ID cannot be pushed down when querying some virtual tables using `Prepare` or `Execute` [#39605](https://github.com/pingcap/tidb/issues/39605) @[djshow832](https://github.com/djshow832) + - Fix the issue that Plan Cache might cache FullScan plans when processing `int_col in (decimal...)` conditions [#40224](https://github.com/pingcap/tidb/issues/40224) @[qw4990](https://github.com/qw4990) + - Fix the issue that IndexMerge plans might generate incorrect ranges on the SET type columns [#41273](https://github.com/pingcap/tidb/issues/41273) [#41293](https://github.com/pingcap/tidb/issues/41293) @[time-and-fate](https://github.com/time-and-fate) + - Fix the issue of potential wrong results when comparing unsigned `TINYINT`/`SMALLINT`/`INT` values with `DECIMAL`/`FLOAT`/`DOUBLE` values smaller than `0` [#41736](https://github.com/pingcap/tidb/issues/41736) @[LittleFall](https://github.com/LittleFall) + - Fix the issue that the TiDB server might run out of memory when the `INFORMATION_SCHEMA.CLUSTER_SLOW_QUERY` table is queried. This issue can be triggered when you check slow queries on the Grafana dashboard [#33893](https://github.com/pingcap/tidb/issues/33893) @[crazycs520](https://github.com/crazycs520) + - Fix the issue that range partitions allow multiple `MAXVALUE` partitions [#36329](https://github.com/pingcap/tidb/issues/36329) @[u5surf](https://github.com/u5surf) + - Fix the issue that Plan Cache might cache Shuffle operators and return incorrect results [#38335](https://github.com/pingcap/tidb/issues/38335) @[qw4990](https://github.com/qw4990) + - Fix the issue that data race in time zone might cause data-index inconsistency [#40710](https://github.com/pingcap/tidb/issues/40710) @[wjhuang2016](https://github.com/wjhuang2016) + - Fix the issue that goroutine leak might occur in `indexMerge` [#41545](https://github.com/pingcap/tidb/issues/41545) [#41605](https://github.com/pingcap/tidb/issues/41605) @[guo-shaoge](https://github.com/guo-shaoge) @[guo-shaoge](https://github.com/guo-shaoge) - Fix the issue that, when using Cursor Fetch and running other statements among Execute, Fetch, and Close, the Fetch and Close commands might return incorrect results or cause TiDB to panic [#40094](https://github.com/pingcap/tidb/issues/40094) [@YangKeao](https://github.com/YangKeao) - Fix the issue that when modifying the floating-point type using DDL to keep the length unchanged and reduce the decimal places, the old data still remains the same [#41281](https://github.com/pingcap/tidb/issues/41281) [@zimulala](https://github.com/zimulala) - Fix the issue that joining the `information_schema.columns` table causes TiDB to panic [#32459](https://github.com/pingcap/tidb/issues/32459) [@tangenta](https://github.com/tangenta) - Fix the issue that TiDB panic occurs due to inconsistent InfoSchema being obtained when generating the execution plan [#41622](https://github.com/pingcap/tidb/issues/41622) [@tiancaiamao](https://github.com/tiancaiamao) - (dup: release-7.0.0.md > Bug fixes> TiDB)- Fix the issue that TiFlash reports an error for generated columns during execution [#40663](https://github.com/pingcap/tidb/issues/40663) @[guo-shaoge](https://github.com/guo-shaoge) @[guo-shaoge](https://github.com/guo-shaoge) - (dup: release-7.0.0.md > Bug fixes> TiDB)- Fix the issue that TiDB might produce incorrect results when different partitioned tables appear in a single SQL statement [#42135](https://github.com/pingcap/tidb/issues/42135) @[mjonss](https://github.com/mjonss) @[mjonss](https://github.com/mjonss) - (dup: release-6.5.1.md > Bug fixes> TiDB)- Fix the issue that Plan Cache might cache Shuffle operators and return incorrect results [#38335](https://github.com/pingcap/tidb/issues/38335) @[qw4990](https://github.com/qw4990) @[fzzf678](https://github.com/fzzf678) + - Fix the issue that TiFlash reports an error for generated columns during execution [#40663](https://github.com/pingcap/tidb/issues/40663) @[guo-shaoge](https://github.com/guo-shaoge) + - Fix the issue that TiDB might produce incorrect results when different partitioned tables appear in a single SQL statement [#42135](https://github.com/pingcap/tidb/issues/42135) @[mjonss](https://github.com/mjonss) + - Fix the issue that Plan Cache might cache Shuffle operators and return incorrect results [#38335](https://github.com/pingcap/tidb/issues/38335) @[qw4990](https://github.com/qw4990) @[fzzf678](https://github.com/fzzf678) - Fix the issue that using Index Merge to read a table containing the `SET` type column might lead to incorrect results [#41293](https://github.com/pingcap/tidb/issues/41293) @[time-and-fate](https://github.com/time-and-fate) - (dup: release-7.0.0.md > Bug fixes> TiDB)- Fix the issue that full index scans might cause errors when prepared plan cache is enabled [#42150](https://github.com/pingcap/tidb/issues/42150) @[fzzf678](https://github.com/fzzf678) @[fzzf678](https://github.com/fzzf678) + - Fix the issue that full index scans might cause errors when prepared plan cache is enabled [#42150](https://github.com/pingcap/tidb/issues/42150) @[fzzf678](https://github.com/fzzf678) - Fix the issue that SQL statements using `PointGet` to read a table during the execution of a DDL statement might throw a panic [#41622](https://github.com/pingcap/tidb/issues/41622) @[tiancaiamao](https://github.com/tiancaiamao) - Fix the issue that after executing `PointUpdate` within a transaction, TiDB returns incorrect results for the `SELECT` statement [#28011](https://github.com/pingcap/tidb/issues/28011) @[zyguan](https://github.com/zyguan) - (dup: release-6.6.0.md > Improvements> TiDB)- Clear expired region cache regularly to avoid memory leak and performance degradation [#40461](https://github.com/pingcap/tidb/issues/40461) @[sticnarf](https://github.com/sticnarf) @[zyguan](https://github.com/zyguan) - (dup: release-7.0.0.md > Bug fixes> TiDB)- Fix the issue that `INSERT IGNORE` and `REPLACE` statements do not lock keys that do not modify values [#42121](https://github.com/pingcap/tidb/issues/42121) @[zyguan](https://github.com/zyguan) @[zyguan](https://github.com/zyguan) + - Clear expired region cache regularly to avoid memory leak and performance degradation [#40461](https://github.com/pingcap/tidb/issues/40461) @[sticnarf](https://github.com/sticnarf) @[zyguan](https://github.com/zyguan) + - Fix the issue that `INSERT IGNORE` and `REPLACE` statements do not lock keys that do not modify values [#42121](https://github.com/pingcap/tidb/issues/42121) @[zyguan](https://github.com/zyguan) + TiKV - (dup: release-6.6.0.md > Bug fixes> TiKV)- Fix an error that occurs when casting the `const Enum` type to other types [#14156](https://github.com/tikv/tikv/issues/14156) @[wshwsh12](https://github.com/wshwsh12) @[wshwsh12](https://github.com/wshwsh12) + - Fix an error that occurs when casting the `const Enum` type to other types [#14156](https://github.com/tikv/tikv/issues/14156) @[wshwsh12](https://github.com/wshwsh12) - Fix the issue of CPU quota limitation [13084](https://github.com/tikv/tikv/issues/13084) @[BornChanger](https://github.com/BornChanger) - Fix the issue of incorrect snapshot last index [12618](https://github.com/tikv/tikv/issues/12618) @[LintianShi](https://github.com/LintianShi) + PD - (dup: release-6.5.1.md > Bug fixes> PD)- Fix the issue that the Region Scatter might cause uneven distribution of leader [#6017](https://github.com/tikv/pd/issues/6017) @[HunDunDM](https://github.com/HunDunDM) + - Fix the issue that the Region Scatter might cause uneven distribution of leader [#6017](https://github.com/tikv/pd/issues/6017) @[HunDunDM](https://github.com/HunDunDM) - Fix the issue that the timeout mechanism of Online Unsafe Recovery does not work [#6107](https://github.com/tikv/pd/issues/6107) @[v01dstar](https://github.com/v01dstar) + TiFlash - (dup: release-6.6.0.md > Bug fixes> TiFlash)- Fix the issue that semi-joins use excessive memory when calculating Cartesian products [#6730](https://github.com/pingcap/tiflash/issues/6730) @[gengliqi](https://github.com/gengliqi) - (dup: release-6.5.1.md > Bug fixes> TiFlash)- Fix the issue that TiFlash log search is too slow [#6829](https://github.com/pingcap/tiflash/issues/6829) @[hehechen](https://github.com/hehechen) - (dup: release-7.0.0.md > Bug fixes> TiFlash)- Fix the issue that TopN/Sort operators produce incorrect results after enabling the new collation [#6807](https://github.com/pingcap/tiflash/issues/6807) @[xzhangxian1008](https://github.com/xzhangxian1008) - (dup: release-7.0.0.md > Bug fixes> TiFlash)- Fix the issue that Decimal cast rounds up incorrectly in certain cases [#6994](https://github.com/pingcap/tiflash/issues/6994) @[windtalker](https://github.com/windtalker) + - Fix the issue that semi-joins use excessive memory when calculating Cartesian products [#6730](https://github.com/pingcap/tiflash/issues/6730) @[gengliqi](https://github.com/gengliqi) + - Fix the issue that TiFlash log search is too slow [#6829](https://github.com/pingcap/tiflash/issues/6829) @[hehechen](https://github.com/hehechen) + - Fix the issue that TopN/Sort operators produce incorrect results after enabling the new collation [#6807](https://github.com/pingcap/tiflash/issues/6807) @[xzhangxian1008](https://github.com/xzhangxian1008) + - Fix the issue that Decimal cast rounds up incorrectly in certain cases [#6994](https://github.com/pingcap/tiflash/issues/6994) @[windtalker](https://github.com/windtalker) - Fix the issue that TiFlash cannot recognize generated columns [#6801](https://github.com/pingcap/tiflash/issues/6801) @[guo-shaoge](https://github.com/guo-shaoge) - (dup: release-7.0.0.md > Bug fixes> TiFlash)- Fix the issue that Decimal division does not round up the last digit in certain cases [#7022](https://github.com/pingcap/tiflash/issues/7022) @[LittleFall](https://github.com/LittleFall) + - Fix the issue that Decimal division does not round up the last digit in certain cases [#7022](https://github.com/pingcap/tiflash/issues/7022) @[LittleFall](https://github.com/LittleFall) + Tools - + Backup & Restore (BR) - + TiCDC - + - Fix the issue that the disorder of `UPDATE` and `INSERT` statements during data replication might cause the `Duplicate entry` error [#8597](https://github.com/pingcap/tiflow/issues/8597) @[sdojjy](https://github.com/sojjy) - Fix the abnormal exit issue of the TiCDC service caused by network isolation between PD and TiCDC [#8562](https://github.com/pingcap/tiflow/issues/8562) @[overvenus](https://github.com/overvenus) - - (dup: release-6.5.1.md > Bug fixes> Tools> TiCDC)- Fix the data inconsistency that occurs when replicating data to a TiDB or MySQL sink and when `CHARACTER SET` is specified on the column that has the non-null unique index without a primary key [#8420](https://github.com/pingcap/tiflow/issues/8420) @[zhaoxinyu](https://github.com/zhaoxinyu) + - Fix the data inconsistency that occurs when replicating data to a TiDB or MySQL sink and when `CHARACTER SET` is specified on the column that has the non-null unique index without a primary key [#8420](https://github.com/pingcap/tiflow/issues/8420) @[zhaoxinyu](https://github.com/zhaoxinyu) - Fix the issue that the memory usage of `db sorter` is not controlled by `cgroup memory limit` [#8588](https://github.com/pingcap/tiflow/issues/8588) @[amyangfei](https://github.com/amyangfei) - Optimize the error message of `cdc cli` for invalid input [#7903](https://github.com/pingcap/tiflow/issues/7903) @[CharlesCheung96](https://github.com/CharlesCheung96) - - (dup): release-6.6.0.md > Bug fixes> Tools> TiCDC - Fix the issue of insufficient duration that redo log can tolerate for S3 storage failure [#8089](https://github.com/pingcap/tiflow/issues/8089) @[CharlesCheung96](https://github.com/CharlesCheung96) - - (dup): release-6.5.1.md > Bug fixes> Tools> TiCDC - Fix the issue that pausing a changefeed when PD is abnormal results in incorrect status [#8330](https://github.com/pingcap/tiflow/issues/8330) @[sdojjy](https://github.com/sdojjy) - - + TiDB Binlog - - + TiDB Data Migration (DM) + - Fix the issue of insufficient duration that redo log can tolerate for S3 storage failure [#8089](https://github.com/pingcap/tiflow/issues/8089) @[CharlesCheung96](https://github.com/CharlesCheung96) + - Fix the issue that pausing a changefeed when PD is abnormal results in incorrect status [#8330](https://github.com/pingcap/tiflow/issues/8330) @[sdojjy](https://github.com/sdojjy) + TiDB Lightning - (dup: release-6.6.0.md > Bug fixes> Tools> TiDB Lightning)- Fix the issue that the conflict resolution logic (`duplicate-resolution`) might lead to inconsistent checksums [#40657](https://github.com/pingcap/tidb/issues/40657) @[gozssky](https://github.com/gozssky) @[gozssky](https://github.com/gozssky) - (dup: release-6.6.0.md > Bug fixes> Tools> TiDB Lightning)- Fix the issue that TiDB Lightning panics in the split-region phase [#40934](https://github.com/pingcap/tidb/issues/40934) @[lance6716](https://github.com/lance6716) @[lance6716](https://github.com/lance6716) - (dup: release-6.5.1.md > Bug fixes> Tools> TiDB Lightning)- Fix the issue that when importing data in Local Backend mode, the target columns do not automatically generate data if the compound primary key of the imported target table has an `auto_random` column and no value for the column is specified in the source data [#41454](https://github.com/pingcap/tidb/issues/41454) @[D3Hunter](https://github.com/D3Hunter) @[D3Hunter](https://github.com/D3Hunter) - (dup: release-6.6.0.md > Bug fixes> Tools> TiDB Lightning)- Fix the issue that TiDB Lightning might incorrectly skip conflict resolution when all but the last TiDB Lightning instance encounters a local duplicate record during a parallel import [#40923](https://github.com/pingcap/tidb/issues/40923) @[lichunzhu](https://github.com/lichunzhu) @[lichunzhu](https://github.com/lichunzhu) - - + Dumpling \ No newline at end of file + - Fix the issue that the conflict resolution logic (`duplicate-resolution`) might lead to inconsistent checksums [#40657](https://github.com/pingcap/tidb/issues/40657) @[gozssky](https://github.com/gozssky) + - Fix the issue that TiDB Lightning panics in the split-region phase [#40934](https://github.com/pingcap/tidb/issues/40934) @[lance6716](https://github.com/lance6716) + - Fix the issue that when importing data in Local Backend mode, the target columns do not automatically generate data if the compound primary key of the imported target table has an `auto_random` column and no value for the column is specified in the source data [#41454](https://github.com/pingcap/tidb/issues/41454) @[D3Hunter](https://github.com/D3Hunter) + - Fix the issue that TiDB Lightning might incorrectly skip conflict resolution when all but the last TiDB Lightning instance encounters a local duplicate record during a parallel import [#40923](https://github.com/pingcap/tidb/issues/40923) @[lichunzhu](https://github.com/lichunzhu) diff --git a/releases/release-notes.md b/releases/release-notes.md index 974218ebf5c8d..a320313ffd004 100644 --- a/releases/release-notes.md +++ b/releases/release-notes.md @@ -31,6 +31,7 @@ title: Release Notes ## 6.1 +- [6.1.6](/releases/release-6.1.6.md): 2023-04-12 - [6.1.5](/releases/release-6.1.5.md): 2023-02-28 - [6.1.4](/releases/release-6.1.4.md): 2023-02-08 - [6.1.3](/releases/release-6.1.3.md): 2022-12-05 diff --git a/releases/release-timeline.md b/releases/release-timeline.md index 4011d46fb4404..6e87c6c592cee 100644 --- a/releases/release-timeline.md +++ b/releases/release-timeline.md @@ -9,6 +9,7 @@ This document shows all the released TiDB versions in reverse chronological orde | Version | Release Date | | :--- | :--- | +| [6.1.6](/releases/release-6.1.6.md) | 2023-04-12 | | [7.0.0-DMR](/releases/release-7.0.0.md) | 2023-03-30 | | [6.5.1](/releases/release-6.5.1.md) | 2023-03-10 | | [6.1.5](/releases/release-6.1.5.md) | 2023-02-28 | From cc2b82a8d03adc68fd98649835f9d00e8e9b3574 Mon Sep 17 00:00:00 2001 From: Ran Date: Wed, 12 Apr 2023 10:35:17 +0800 Subject: [PATCH 17/18] Update releases/release-6.1.6.md Co-authored-by: Aolin --- releases/release-6.1.6.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/releases/release-6.1.6.md b/releases/release-6.1.6.md index 9c80d669978ea..89f5de5a0e14c 100644 --- a/releases/release-6.1.6.md +++ b/releases/release-6.1.6.md @@ -32,7 +32,7 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v6.1/quick-start-with- + TiDB - - Fix the issue that the `ignore_plan_cache` hint might not work for `INSERT` statements [#40079](https://github.com/pingcap/tidb/issues/40079) [#39717](https://github.com/pingcap/tidb/issues/39717) @[qw4990](https://github.com/qw4990) + - Fix the issue that the `ignore_plan_cache` hint might not work for `INSERT` statements [#40079](https://github.com/pingcap/tidb/issues/40079) [#39717](https://github.com/pingcap/tidb/issues/39717) @[qw4990](https://github.com/qw4990) - Fix the issue that TiDB might panic after `indexMerge` encounters an error [#41047](https://github.com/pingcap/tidb/issues/41047) [#40877](https://github.com/pingcap/tidb/issues/40877) @[guo-shaoge](https://github.com/guo-shaoge) @[windtalker](https://github.com/windtalker) - Fix the issue that incorrect results might be returned when TopN operators with virtual columns are mistakenly pushing down to TiKV or TiFlash [#41355](https://github.com/pingcap/tidb/issues/41355) @[Dousir9](https://github.com/Dousir9) - Fix the PD OOM issue when there is a large number of Regions but the table ID cannot be pushed down when querying some virtual tables using `Prepare` or `Execute` [#39605](https://github.com/pingcap/tidb/issues/39605) @[djshow832](https://github.com/djshow832) From 38f837e0b2dc967ab6f78fd6128a74030dca7ec4 Mon Sep 17 00:00:00 2001 From: Ran Date: Wed, 12 Apr 2023 11:12:36 +0800 Subject: [PATCH 18/18] Update releases/release-6.1.6.md --- releases/release-6.1.6.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/releases/release-6.1.6.md b/releases/release-6.1.6.md index 89f5de5a0e14c..97dc88ffd266e 100644 --- a/releases/release-6.1.6.md +++ b/releases/release-6.1.6.md @@ -15,7 +15,7 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v6.1/quick-start-with- - TiCDC fixes the issue of incorrect encoding of FLOAT data in Avro [#8490](https://github.com/pingcap/tiflow/issues/8490) @[3AceShowHand](https://github.com/3AceShowHand) - When upgrading the TiCDC cluster to v6.1.6 or later versions of v6.1.x, if a table replicated using Avro contains the `FLOAT` data type, you need to manually adjust the compatibility policy of Confluent Schema Registry to `None` before upgrading so that the changefeed can successfully update the schema. Otherwise, after upgrading, the changefeed will be unable to update the schema and enter an error state. + When upgrading the TiCDC cluster to v6.1.6 or a later v6.1.x version, if a table replicated using Avro contains the `FLOAT` data type, you need to manually adjust the compatibility policy of Confluent Schema Registry to `None` before upgrading so that the changefeed can successfully update the schema. Otherwise, after upgrading, the changefeed will be unable to update the schema and enter an error state. ## Improvements