From f17f97ba568e350c694a14e0a8cfce1982e8d1e9 Mon Sep 17 00:00:00 2001 From: xixirangrang Date: Fri, 29 Nov 2024 15:20:23 +0800 Subject: [PATCH] Apply suggestions from code review Co-authored-by: Lilian Lee --- releases/release-8.5.0.md | 24 ++++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-) diff --git a/releases/release-8.5.0.md b/releases/release-8.5.0.md index 57e3fd25d101c..2689396845338 100644 --- a/releases/release-8.5.0.md +++ b/releases/release-8.5.0.md @@ -297,22 +297,22 @@ The following features are planned for deprecation in future versions: + TiDB - - Improve the response speed of `ADD INDEX` acceleration to task cancelation when the Distributed eXecution Framework (DXF) is disabled [#56017](https://github.com/pingcap/tidb/issues/56017) @[lance6716](https://github.com/lance6716) + - Improve the response speed of job cancellation for the `ADD INDEX` acceleration feature when disabling the Distributed eXecution Framework (DXF) [#56017](https://github.com/pingcap/tidb/issues/56017) @[lance6716](https://github.com/lance6716) - Improve the speed of adding indexes to small tables [#54230](https://github.com/pingcap/tidb/issues/54230) @[tangenta](https://github.com/tangenta) - Add a new system variable `tidb_ddl_reorg_max_write_speed` to limit the maximum speed of the ingest phase when adding indexes [#57156](https://github.com/pingcap/tidb/issues/57156) @[CbcWestwolf](https://github.com/CbcWestwolf) - Improve the performance of querying `information_schema.tables` in some cases [#57295](https://github.com/pingcap/tidb/issues/57295) @[tangenta](https://github.com/tangenta) - - Support dynamically adjusting more DDL task parameters [#57526](https://github.com/pingcap/tidb/issues/57526) @[fzzf678](https://github.com/fzzf678) - - Support global indexes containing all columns in a partitioned expression [#56230](https://github.com/pingcap/tidb/issues/56230) @[Defined2014](https://github.com/Defined2014) + - Support dynamically adjusting more DDL job parameters [#57526](https://github.com/pingcap/tidb/issues/57526) @[fzzf678](https://github.com/fzzf678) + - Support global indexes that contain all columns from a partition expression [#56230](https://github.com/pingcap/tidb/issues/56230) @[Defined2014](https://github.com/Defined2014) - Support partition pruning for list partitioned tables in range query scenarios [#56673](https://github.com/pingcap/tidb/issues/56673) @[Defined2014](https://github.com/Defined2014) - - Enable FixControl#46177 by default to fix the issue that table full scan is incorrectly selected (instead of the index range scan) in some cases [#46177](https://github.com/pingcap/tidb/issues/46177) @[terry1purcell](https://github.com/terry1purcell) - - Improve the internal estimation logic so that it can better use the statistics of multi-column and multi-value indexes to improve the estimation accuracy of certain queries involving multi-value indexes [#56915](https://github.com/pingcap/tidb/issues/56915) @[time-and-fate](https://github.com/time-and-fate) - - Improve the cost estimation of full table scan in specific cases and reduce the probability of incorrectly choosing the full table scan [#57085](https://github.com/pingcap/tidb/issues/57085) @[terry1purcell](https://github.com/terry1purcell) + - Enable FixControl#46177 by default to fix the issue that a full table scan is incorrectly selected instead of an index range scan in some cases [#46177](https://github.com/pingcap/tidb/issues/46177) @[terry1purcell](https://github.com/terry1purcell) + - Improve the internal estimation logic to better utilize statistics of multi-column and multi-value indexes, enhancing estimation accuracy for certain queries involving multi-value indexes [#56915](https://github.com/pingcap/tidb/issues/56915) @[time-and-fate](https://github.com/time-and-fate) + - Improve the cost estimation for full table scans in specific scenarios, reducing the probability of incorrectly choosing a full table scan [#57085](https://github.com/pingcap/tidb/issues/57085) @[terry1purcell](https://github.com/terry1purcell) - Optimize the amount of data required for synchronous loading of statistics to improve loading performance [#56812](https://github.com/pingcap/tidb/issues/56812) @[winoros](https://github.com/winoros) - - Optimize the execution plan when `OUTER JOIN` contains a unique index and there is an `ORDER BY LIMIT` statement in certain cases to improve execution efficiency [#56321](https://github.com/pingcap/tidb/issues/56321) @[winoros](https://github.com/winoros) + - Optimize the execution plan in specific cases where an `OUTER JOIN` involves a unique index and an `ORDER BY ... LIMIT` clause, improving execution efficiency [#56321](https://github.com/pingcap/tidb/issues/56321) @[winoros](https://github.com/winoros) + TiKV - - Use a separate thread for replica cleanup to ensure stable latency for critical paths of Raft reads and writes [#16001](https://github.com/tikv/tikv/issues/16001) @[hbisheng](https://github.com/hbisheng) + - Use a separate thread to clean up replicas, ensuring stable latency for critical paths of Raft reads and writes [#16001](https://github.com/tikv/tikv/issues/16001) @[hbisheng](https://github.com/hbisheng) - Improve the performance of the vector distance function by supporting SIMD [#17290](https://github.com/tikv/tikv/issues/17290) @[EricZequan](https://github.com/EricZequan) + PD @@ -410,9 +410,9 @@ The following features are planned for deprecation in future versions: + PD - (dup): release-7.1.6.md > 错误修复> PD - 修复热点缓存中可能存在的内存泄露问题 [#8698](https://github.com/tikv/pd/issues/8698) @[lhy1024](https://github.com/lhy1024) - - Fix the issue that the resource group selector does not take effect for all panels [#56572](https://github.com/pingcap/tidb/issues/56572) @[glorv](https://github.com/glorv) + - Fix the issue that the resource group selector does not take effect on any panel [#56572](https://github.com/pingcap/tidb/issues/56572) @[glorv](https://github.com/glorv) - Fix the issue that deleted resource groups still appear in the monitoring panel [#8716](https://github.com/tikv/pd/issues/8716) @[AndreMouche](https://github.com/AndreMouche) - - Fix the issue that log description is not clear when loading syncer [#8717](https://github.com/tikv/pd/issues/8717) @[lhy1024](https://github.com/lhy1024) + - Fix unclear log descriptions during the Region syncer loading process [#8717](https://github.com/tikv/pd/issues/8717) @[lhy1024](https://github.com/lhy1024) + TiFlash @@ -426,10 +426,10 @@ The following features are planned for deprecation in future versions: + Backup & Restore (BR) - - Fix the OOM issue when there are too many incomplete ranges that have not been backed up yet during backup [#53529](https://github.com/pingcap/tidb/issues/53529) @[Leavrth](https://github.com/Leavrth) + - Fix the OOM issue during backups when there are too many uncompleted range gaps, reducing the amount of pre-allocated memory [#53529](https://github.com/pingcap/tidb/issues/53529) @[Leavrth](https://github.com/Leavrth) - Fix the issue that global indexes cannot be backed up [#57469](https://github.com/pingcap/tidb/issues/57469) @[Defined2014](https://github.com/Defined2014) - Fix the issue that logs might print out encrypted information [#57585](https://github.com/pingcap/tidb/issues/57585) @[kennytm](https://github.com/kennytm) - - Fix the issue that Advancer cannot handle lock conflicts [#57134](https://github.com/pingcap/tidb/issues/57134) @[3pointer](https://github.com/3pointer) + - Fix the issue that the advancer cannot handle lock conflicts [#57134](https://github.com/pingcap/tidb/issues/57134) @[3pointer](https://github.com/3pointer) + TiCDC