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pingcap · Aug 9, 2024 · 8f96bb7 · 8f96bb7
1 parent 142ccd9
commit 8f96bb7
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/releases/release-8.3.0.md b/releases/release-8.3.0.md
@@ -241,7 +241,7 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v8.3/quick-start-with-
 
 ### System tables
 
-* 在系统表 [`INFORMATION_SCHEMA.PROCESSLIST`](/information-schema/information-schema-processlist.md) 和 [`INFORMATION_SCHEMA.CLUSTER_PROCESSLIST`](/information-schema/information-schema-processlist.md#cluster_processlist) 中新增 `ROWS_AFFECTED` 字段，用于显示当前 DML 语句已经写入的数据行数。[#46889](https://github.com/pingcap/tidb/issues/46889) @[lcwangchao](https://github.com/lcwangchao) **tw@qiancai** <!--1903-->
+* The [`INFORMATION_SCHEMA.PROCESSLIST`](/information-schema/information-schema-processlist.md) and [`INFORMATION_SCHEMA.CLUSTER_PROCESSLIST`](/information-schema/information-schema-processlist.md#cluster_processlist) system tables add the `SESSION_ALIAS` field to show the number of rows written by the DML statement [#46889](https://github.com/pingcap/tidb/issues/46889) @[lcwangchao](https://github.com/lcwangchao) **tw@qiancai** <!--1903-->
 
 ### Other changes
 
@@ -262,7 +262,7 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v8.3/quick-start-with-
     - The TopN operator supports disk spill [#47733](https://github.com/pingcap/tidb/issues/47733) @[xzhangxian1008](https://github.com/xzhangxian1008) **tw@Oreoxmt** <!--1715-->
     - TiDB supports using the `WITH ROLLUP` modifier and the `GROUPING` function [#42631](https://github.com/pingcap/tidb/issues/42631) @[Arenatlx](https://github.com/Arenatlx) **tw@Oreoxmt** <!--1714-->
     - The system variable [`tidb_low_resolution_tso`](/system-variables.md#tidb_low_resolution_tso-new-in-v830) supports `GLOBAL` scope [#55022](https://github.com/pingcap/tidb/issues/55022) @[cfzjywxk](https://github.com/cfzjywxk) **tw@hfxsd** <!--1857-->
-    - GC（垃圾回收）支持并发 Delete Range（删除区间）以提升处理效率，可以通过 [`tidb_gc_concurrency`](/system-variables.md#tidb_gc_concurrency-从-v50-版本开始引入) 控制并发线程数 [#54570](https://github.com/pingcap/tidb/issues/54570) @[ekexium](https://github.com/ekexium) **tw@qiancai** <!--1890-->
+    - Improve GC (Garbage Collection) efficiency by supporting concurrent range deletion. You can control the number of concurrent threads using [`tidb_gc_concurrency`](/system-variables.md#tidb_gc_concurrency-new-in-v50) [#54570](https://github.com/pingcap/tidb/issues/54570) @[ekexium](https://github.com/ekexium) **tw@qiancai** <!--1890-->
 
 + TiKV
 
@@ -273,6 +273,10 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v8.3/quick-start-with-
 + Tools
 
     + Backup & Restore (BR)
+
+        - Support checking whether a full backup exists before starting point-in-time recovery (PITR) for the first time. If the full backup is not found, BR terminates the restore and returns an error [#54418](https://github.com/pingcap/tidb/issues/54418) @[Leavrth](https://github.com/Leavrth) **tw@qiancai** <!--1915-->
+        - Support checking whether the disk space in TiKV is sufficient before restoring snapshot backups. If the space is insufficient, BR terminates the restore and returns an error [#54316](https://github.com/pingcap/tidb/issues/54316) @[RidRisR](https://github.com/RidRisR) **tw@qiancai** <!--1890-->
+        - Support checking whether the disk space in TiKV is sufficient before TiKV downloads SST files. If the space is insufficient, BR terminates the restore and returns an error [#17224](https://github.com/tikv/tikv/issues/17224) @[RidRisR](https://github.com/RidRisR) **tw@qiancai** <!--1890-->
 
         + TiCDC