diff --git a/releases/release-5.2.4.md b/releases/release-5.2.4.md index 039dd7944d8cb..4064c23c9a7fe 100644 --- a/releases/release-5.2.4.md +++ b/releases/release-5.2.4.md @@ -88,7 +88,7 @@ TiDB version: 5.2.4 - Fix the issue that the system variable `max_allowed_packet` does not take effect [#31422](https://github.com/pingcap/tidb/issues/31422) - Fix the issue that the `REPLACE` statement incorrectly changes other rows when the auto ID is out of range [#29483](https://github.com/pingcap/tidb/issues/29483) - Fix the issue that the slow query log cannot output log normally and might consume too much memory [#32656](https://github.com/pingcap/tidb/issues/32656) - - Fix the issue that the result of NATURAL JOIN might include unexpected columns [#24981](https://github.com/pingcap/tidb/issues/29481) + - Fix the issue that the result of NATURAL JOIN might include unexpected columns [#29481](https://github.com/pingcap/tidb/issues/29481) - Fix the issue that using `ORDER BY` and `LIMIT` together in one statement might output wrong results if a prefix-column index is used to query data [#29711](https://github.com/pingcap/tidb/issues/29711) - Fix the issue that the DOUBLE type auto-increment column might be changed when the optimistic transaction retries [#29892](https://github.com/pingcap/tidb/issues/29892) - Fix the issue that the STR_TO_DATE function cannot handle the preceding zero of the microsecond part correctly [#30078](https://github.com/pingcap/tidb/issues/30078) @@ -165,7 +165,7 @@ TiDB version: 5.2.4 + TiCDC - Fix the issue that default values cannot be replicated [#3793](https://github.com/pingcap/tiflow/issues/3793) - - Fix a bug that sequence is incorrectly replicated in some cases [#4563](https://github.com/pingcap/tiflow/issues/4552) + - Fix a bug that sequence is incorrectly replicated in some cases [#4552](https://github.com/pingcap/tiflow/issues/4552) - Fix a bug that a TiCDC node exits abnormally when a PD leader is killed [#4248](https://github.com/pingcap/tiflow/issues/4248) - Fix a bug that MySQL sink generates duplicated `replace` SQL statements when `batch-replace-enable` is disabled [#4501](https://github.com/pingcap/tiflow/issues/4501) - Fix the issue of panic and data inconsistency that occurs when outputting the default column value [#3929](https://github.com/pingcap/tiflow/issues/3929) diff --git a/releases/release-5.3.1.md b/releases/release-5.3.1.md index 09b3c1cf7b342..8f1a1da8e4974 100644 --- a/releases/release-5.3.1.md +++ b/releases/release-5.3.1.md @@ -20,7 +20,7 @@ TiDB version: 5.3.1 - TiDB - - Optimize the mapping logic of user login mode to make the logging more MySQL-compatible [#30450](https://github.com/pingcap/tidb/issues/32648) + - Optimize the mapping logic of user login mode to make the logging more MySQL-compatible [#32648](https://github.com/pingcap/tidb/issues/32648) - TiKV diff --git a/releases/release-5.3.2.md b/releases/release-5.3.2.md index bc1d7ce8aa835..2cfe4d3f85c8c 100644 --- a/releases/release-5.3.2.md +++ b/releases/release-5.3.2.md @@ -145,7 +145,7 @@ TiDB version: 5.3.2 - Fix the issue that TiCDC fails to start when the first PD set in `--pd` is not available after TLS is enabled [#4777](https://github.com/pingcap/tiflow/issues/4777) - Fix a bug that querying status through open API may be blocked when the PD node is abnormal [#4778](https://github.com/pingcap/tiflow/issues/4778) - Fix a stability problem in workerpool used by Unified Sorter [#4447](https://github.com/pingcap/tiflow/issues/4447) - - Fix a bug that sequence is incorrectly replicated in some cases [#4563](https://github.com/pingcap/tiflow/issues/4552) + - Fix a bug that sequence is incorrectly replicated in some cases [#4552](https://github.com/pingcap/tiflow/issues/4552) + TiDB Data Migration (DM) diff --git a/releases/release-5.4.1.md b/releases/release-5.4.1.md index 259be6362a7e5..6d14a10ccc17e 100644 --- a/releases/release-5.4.1.md +++ b/releases/release-5.4.1.md @@ -145,7 +145,7 @@ TiDB v5.4.1 does not introduce any compatibility changes in product design. But - Fix incorrect metrics caused by owner changes [#4774](https://github.com/pingcap/tiflow/issues/4774) - Fix the TiCDC panic issue that might occur because `Canal-JSON` does not support nil [#4736](https://github.com/pingcap/tiflow/issues/4736) - Fix a stability problem in workerpool used by Unified Sorter [#4447](https://github.com/pingcap/tiflow/issues/4447) - - Fix a bug that sequence is incorrectly replicated in some cases [#4563](https://github.com/pingcap/tiflow/issues/4552) + - Fix a bug that sequence is incorrectly replicated in some cases [#4552](https://github.com/pingcap/tiflow/issues/4552) - Fix the TiCDC panic issue that might occur when `Canal-JSON` incorrectly handles `string` [#4635](https://github.com/pingcap/tiflow/issues/4635) - Fix a bug that a TiCDC node exits abnormally when a PD leader is killed [#4248](https://github.com/pingcap/tiflow/issues/4248) - Fix a bug that MySQL sink generates duplicated `replace` SQL statements when `batch-replace-enable` is disabled [#4501](https://github.com/pingcap/tiflow/issues/4501) diff --git a/releases/release-5.4.3.md b/releases/release-5.4.3.md index e71ac559742f5..01dd37d348833 100644 --- a/releases/release-5.4.3.md +++ b/releases/release-5.4.3.md @@ -75,7 +75,7 @@ TiDB version: 5.4.3 + TiDB Lightning - - Fix the issue that an auto-increment column of the `BIGINT` type might be out of range [#27397](https://github.com/pingcap/tidb/issues/27937) + - Fix the issue that an auto-increment column of the `BIGINT` type might be out of range [#27937](https://github.com/pingcap/tidb/issues/27937) - Fix the issue that de-duplication might cause TiDB Lightning to panic in extreme cases [#34163](https://github.com/pingcap/tidb/issues/34163) - Fix the issue that TiDB Lightning does not support columns starting with slash, number, or non-ascii characters in Parquet files [#36980](https://github.com/pingcap/tidb/issues/36980) - Fix the issue that TiDB Lightning fails to connect to TiDB when TiDB uses an IPv6 host [#35880](https://github.com/pingcap/tidb/issues/35880) diff --git a/releases/release-6.0.0-dmr.md b/releases/release-6.0.0-dmr.md index 73198ae4f28a6..826bed2523789 100644 --- a/releases/release-6.0.0-dmr.md +++ b/releases/release-6.0.0-dmr.md @@ -764,7 +764,7 @@ TiDB v6.0.0 is a DMR, and its version is 6.0.0-DMR. - Fix a bug that a TiCDC node exits abnormally when a PD leader is killed [#4248](https://github.com/pingcap/tiflow/issues/4248) - Fix the error `Unknown system variable 'transaction_isolation'` for some MySQL versions [#4504](https://github.com/pingcap/tiflow/issues/4504) - Fix the TiCDC panic issue that might occur when `Canal-JSON` incorrectly handles `string` [#4635](https://github.com/pingcap/tiflow/issues/4635) - - Fix a bug that sequence is incorrectly replicated in some cases [#4563](https://github.com/pingcap/tiflow/issues/4552) + - Fix a bug that sequence is incorrectly replicated in some cases [#4552](https://github.com/pingcap/tiflow/issues/4552) - Fix the TiCDC panic issue that might occur because `Canal-JSON` does not support nil [#4736](https://github.com/pingcap/tiflow/issues/4736) - Fix the wrong data mapping for avro codec of type `Enum/Set` and `TinyText/MediumText/Text/LongText` [#4454](https://github.com/pingcap/tiflow/issues/4454) - Fix a bug that Avro converts a `NOT NULL` column to a nullable field [#4818](https://github.com/pingcap/tiflow/issues/4818) diff --git a/releases/release-6.1.0.md b/releases/release-6.1.0.md index 0ff55dd92562f..7f58ad1021752 100644 --- a/releases/release-6.1.0.md +++ b/releases/release-6.1.0.md @@ -418,7 +418,7 @@ In 6.1.0, the key new features or improvements are as follows: + TiDB Data Migration (DM) - - Fix the `start-time` time zone issue and change DM behavior from using the downstream time zone to using the upstream time zone [#5271](https://github.com/pingcap/tiflow/issues/5471) + - Fix the `start-time` time zone issue and change DM behavior from using the downstream time zone to using the upstream time zone [#5471](https://github.com/pingcap/tiflow/issues/5471) - Fix the issue that DM occupies more disk space after the task automatically resumes [#3734](https://github.com/pingcap/tiflow/issues/3734) [#5344](https://github.com/pingcap/tiflow/issues/5344) - Fix the problem that checkpoint flush may cause the data of failed rows to be skipped [#5279](https://github.com/pingcap/tiflow/issues/5279) - Fix the issue that in some cases manually executing the filtered DDL in the downstream might cause task resumption failure [#5272](https://github.com/pingcap/tiflow/issues/5272) @@ -434,5 +434,5 @@ In 6.1.0, the key new features or improvements are as follows: - Fix the issue that the precheck does not check local disk resources and cluster availability [#34213](https://github.com/pingcap/tidb/issues/34213) - Fix the issue of incorrect routing for schemas [#33381](https://github.com/pingcap/tidb/issues/33381) - Fix the issue that the PD configuration is not restored correctly when TiDB Lightning panics [#31733](https://github.com/pingcap/tidb/issues/31733) - - Fix the issue of Local-backend import failure caused by out-of-bounds data in the `auto_increment` column [#29737](https://github.com/pingcap/tidb/issues/27937) + - Fix the issue of Local-backend import failure caused by out-of-bounds data in the `auto_increment` column [#27937](https://github.com/pingcap/tidb/issues/27937) - Fix the issue of local backend import failure when the `auto_random` or `auto_increment` column is null [#34208](https://github.com/pingcap/tidb/issues/34208) diff --git a/releases/release-6.2.0.md b/releases/release-6.2.0.md index 73893616d5c4a..37ca32dd9c3f4 100644 --- a/releases/release-6.2.0.md +++ b/releases/release-6.2.0.md @@ -328,7 +328,7 @@ Since TiDB v6.2.0, backing up and restoring RawKV using BR is deprecated. - Support the `SHOW COUNT(*) WARNINGS` and `SHOW COUNT(*) ERRORS` statements [#25068](https://github.com/pingcap/tidb/issues/25068) @[likzn](https://github.com/likzn) - Add validation check for some system variables [#35048](https://github.com/pingcap/tidb/issues/35048) @[morgo](https://github.com/morgo) - - Optimize the error messages for some type conversions [#32447](https://github.com/pingcap/tidb/issues/32744) @[fanrenhoo](https://github.com/fanrenhoo) + - Optimize the error messages for some type conversions [#32744](https://github.com/pingcap/tidb/issues/32744) @[fanrenhoo](https://github.com/fanrenhoo) - The `KILL` command now supports DDL operations [#24144](https://github.com/pingcap/tidb/issues/24144) @[morgo](https://github.com/morgo) - Make the output of `SHOW TABLES/DATABASES LIKE …` more MySQL-compatible. The column names in the output contain the `LIKE` value [#35116](https://github.com/pingcap/tidb/issues/35116) @[likzn](https://github.com/likzn) - Improve the performance of JSON-related functions [#35859](https://github.com/pingcap/tidb/issues/35859) @[wjhuang2016](https://github.com/wjhuang2016) diff --git a/releases/release-6.5.2.md b/releases/release-6.5.2.md index 53a6eded2e74a..9bab3dacafb18 100644 --- a/releases/release-6.5.2.md +++ b/releases/release-6.5.2.md @@ -65,7 +65,7 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v6.5/quick-start-with- - 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 IndexMerge might produce incorrect results when prepare plan cache is enabled [#41828](https://github.com/pingcap/tidb/issues/41828) @[qw4990](https://github.com/qw4990) - Fix the issue that the configuration of `max_prepared_stmt_count` does not take effect [#39735](https://github.com/pingcap/tidb/issues/39735) @[xuyifangreeneyes](https://github.com/xuyifangreeneyes) - - Fix the issue that IndexMerge might produce incorrect results when prepare plan cache is enabled [#41828](https://github.com/pingcap/tidb/issues/41828) @[qw4990](https://github.com/qw4990) @[XuHuaiyu](https://github.com/XuHuaiyu) + - Fix the issue that global memory control might incorrectly kill SQL statements with memory usage less than `tidb_server_memory_limit_sess_min_size` [#42662](https://github.com/pingcap/tidb/issues/42662) @[XuHuaiyu](https://github.com/XuHuaiyu) - Fix the issue that Index Join might cause panic in dynamic trimming mode of partition tables [#40596](https://github.com/pingcap/tidb/issues/40596) @[tiancaiamao](https://github.com/tiancaiamao) + TiKV diff --git a/releases/release-6.5.5.md b/releases/release-6.5.5.md index 35a7bef961e7e..16246a2af6c76 100644 --- a/releases/release-6.5.5.md +++ b/releases/release-6.5.5.md @@ -56,7 +56,7 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v6.5/quick-start-with- - Fix the issue that restoring implicit primary keys by PITR might lead to conflicts [#46520](https://github.com/pingcap/tidb/issues/46520) @[3pointer](https://github.com/3pointer) - Fix the issue that an error occurs when PITR recovers the meta-kv [#46578](https://github.com/pingcap/tidb/issues/46578) @[Leavrth](https://github.com/Leavrth) - - Fix an error in BR integration test cases [#45561](https://github.com/pingcap/tidb/issues/46561) @[purelind](https://github.com/purelind) + - Fix an error in BR integration test cases [#46561](https://github.com/pingcap/tidb/issues/46561) @[purelind](https://github.com/purelind) - Fix the issue that PITR fails to restore data from GCS [#47022](https://github.com/pingcap/tidb/issues/47022) @[Leavrth](https://github.com/Leavrth) + TiCDC diff --git a/releases/release-6.5.6.md b/releases/release-6.5.6.md index 560445846dc73..12913b3af00ed 100644 --- a/releases/release-6.5.6.md +++ b/releases/release-6.5.6.md @@ -141,7 +141,7 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v6.5/quick-start-with- - Fix the issue that the log backup might get stuck in some scenarios when backing up large wide tables [#15714](https://github.com/tikv/tikv/issues/15714) @[YuJuncen](https://github.com/YuJuncen) - Fix the issue that frequent flushes cause log backup to get stuck [#15602](https://github.com/tikv/tikv/issues/15602) @[3pointer](https://github.com/3pointer) - - Fix the issue that the retry after an EC2 metadata connection reset cause degraded backup and restore performance [#46750](https://github.com/pingcap/tidb/issues/47650) @[Leavrth](https://github.com/Leavrth) + - Fix the issue that the retry after an EC2 metadata connection reset cause degraded backup and restore performance [#47650](https://github.com/pingcap/tidb/issues/47650) @[Leavrth](https://github.com/Leavrth) - Fix the issue that running PITR multiple times within 1 minute might cause data loss [#15483](https://github.com/tikv/tikv/issues/15483) @[YuJuncen](https://github.com/YuJuncen) - Fix the issue that the default values for BR SQL commands and CLI are different, which might cause OOM issues [#48000](https://github.com/pingcap/tidb/issues/48000) @[YuJuncen](https://github.com/YuJuncen) - Fix the issue that log backup might panic when the PD owner is transferred [#47533](https://github.com/pingcap/tidb/issues/47533) @[YuJuncen](https://github.com/YuJuncen) diff --git a/releases/release-6.5.8.md b/releases/release-6.5.8.md index 9d9b74cb4557e..4724e94b804a1 100644 --- a/releases/release-6.5.8.md +++ b/releases/release-6.5.8.md @@ -39,7 +39,7 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v6.5/quick-start-with- - Fix the issue that histogram statistics might not be parsed into readable strings when the histogram boundary contains `NULL` [#49823](https://github.com/pingcap/tidb/issues/49823) @[AilinKid](https://github.com/AilinKid) - Fix the issue that hints cannot be used in `REPLACE INTO` statements [#34325](https://github.com/pingcap/tidb/issues/34325) @[YangKeao](https://github.com/YangKeao) - Fix the issue that query results are incorrect due to `STREAM_AGG()` incorrectly handling CI [#49902](https://github.com/pingcap/tidb/issues/49902) @[wshwsh12](https://github.com/wshwsh12) - - Fix the issue that the query result of a range partitioned table is incorrect in some cases due to wrong partition pruning [#50082](https://github.com/pingcap/tidb/issues/49823) @[Defined2014](https://github.com/Defined2014) + - Fix the issue that the query result of a range partitioned table is incorrect in some cases due to wrong partition pruning [#50082](https://github.com/pingcap/tidb/issues/50082) @[Defined2014](https://github.com/Defined2014) - Fix the issue that the auto-increment ID allocation reports an error due to concurrent conflicts when using an auto-increment column with `AUTO_ID_CACHE=1` [#50519](https://github.com/pingcap/tidb/issues/50519) @[tiancaiamao](https://github.com/tiancaiamao) - Mitigate the issue that TiDB nodes might encounter OOM errors when dealing with a large number of tables or partitions [#50077](https://github.com/pingcap/tidb/issues/50077) @[zimulala](https://github.com/zimulala) - Fix the issue that data is inconsistent under the TiDB Distributed eXecution Framework (DXF) when executing `ADD INDEX` after the DDL Owner is network isolated [#49773](https://github.com/pingcap/tidb/issues/49773) @[tangenta](https://github.com/tangenta) diff --git a/releases/release-6.6.0.md b/releases/release-6.6.0.md index 8a48bd5586cb8..3791470727703 100644 --- a/releases/release-6.6.0.md +++ b/releases/release-6.6.0.md @@ -168,7 +168,7 @@ In v6.6.0-DMR, the key new features and improvements are as follows: For more information, see [documentation](/placement-rules-in-sql.md#specify-survival-preferences). -* Support rolling back DDL operations via the `FLASHBACK CLUSTER TO TIMESTAMP` statement [#14088](https://github.com/tikv/tikv/pull/14088) @[Defined2014](https://github.com/Defined2014) @[JmPotato](https://github.com/JmPotato) +* Support rolling back DDL operations via the `FLASHBACK CLUSTER TO TIMESTAMP` statement [#14045](https://github.com/tikv/tikv/issues/14045) @[Defined2014](https://github.com/Defined2014) @[JmPotato](https://github.com/JmPotato) The [`FLASHBACK CLUSTER TO TIMESTAMP`](/sql-statements/sql-statement-flashback-cluster.md) statement supports restoring the entire cluster to a specified point in time within the Garbage Collection (GC) lifetime. In TiDB v6.6.0, this feature adds support for rolling back DDL operations. This can be used to quickly undo a DML or DDL misoperation on a cluster, roll back a cluster within minutes, and roll back a cluster multiple times on the timeline to determine when specific data changes occurred. @@ -318,7 +318,7 @@ In v6.6.0-DMR, the key new features and improvements are as follows: For more information, see [documentation](/enable-tls-between-components.md). -* TiDB Lightning supports accessing Amazon S3 data via AWS IAM role keys and session tokens [#4075](https://github.com/pingcap/tidb/issues/40750) @[okJiang](https://github.com/okJiang) +* TiDB Lightning supports accessing Amazon S3 data via AWS IAM role keys and session tokens [#40750](https://github.com/pingcap/tidb/issues/40750) @[okJiang](https://github.com/okJiang) Before v6.6.0, TiDB Lightning only supports accessing S3 data via AWS IAM **user's access keys** (each access key consists of an access key ID and a secret access key) so you cannot use a temporary session token to access S3 data. Starting from v6.6.0, TiDB Lightning supports accessing S3 data via AWS IAM **role's access keys + session tokens** as well to improve the data security. diff --git a/releases/release-7.1.2.md b/releases/release-7.1.2.md index 755ddda1d6e0d..02d3ba937f0f8 100644 --- a/releases/release-7.1.2.md +++ b/releases/release-7.1.2.md @@ -104,7 +104,7 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v7.1/quick-start-with- - Fix the issue that inserting data into a partitioned table might fail after exchanging partitions between the partition table and a table with placement policies [#45791](https://github.com/pingcap/tidb/issues/45791) @[mjonss](https://github.com/mjonss) - Fix the issue of encoding time fields with incorrect timezone information [#46033](https://github.com/pingcap/tidb/issues/46033) @[tangenta](https://github.com/tangenta) - Fix the issue that DDL statements that fast add indexes would get stuck when the `tmp` directory does not exist [#45456](https://github.com/pingcap/tidb/issues/45456) @[tangenta](https://github.com/tangenta) - - Fix the issue that upgrading multiple TiDB instances simultaneously might block the upgrade process [#46288](https://github.com/pingcap/tidb/issues/46228) @[zimulala](https://github.com/zimulala) + - Fix the issue that upgrading multiple TiDB instances simultaneously might block the upgrade process [#46228](https://github.com/pingcap/tidb/issues/46228) @[zimulala](https://github.com/zimulala) - Fix the issue of uneven Region scattering caused by incorrect parameters used in splitting Regions [#46135](https://github.com/pingcap/tidb/issues/46135) @[zimulala](https://github.com/zimulala) - Fix the issue that DDL operations might get stuck after TiDB is restarted [#46751](https://github.com/pingcap/tidb/issues/46751) @[wjhuang2016](https://github.com/wjhuang2016) - Prohibit split table operations on non-integer clustered indexes [#47350](https://github.com/pingcap/tidb/issues/47350) @[tangenta](https://github.com/tangenta) @@ -165,7 +165,7 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v7.1/quick-start-with- - Fix the issue that PITR fails to recover data from GCS [#47022](https://github.com/pingcap/tidb/issues/47022) @[Leavrth](https://github.com/Leavrth) - Fix the potential error in fine-grained backup phase in RawKV mode [#37085](https://github.com/pingcap/tidb/issues/37085) @[pingyu](https://github.com/pingyu) - Fix the issue that recovering meta-kv using PITR might cause errors [#46578](https://github.com/pingcap/tidb/issues/46578) @[Leavrth](https://github.com/Leavrth) - - Fix the errors in BR integration test cases [#45561](https://github.com/pingcap/tidb/issues/46561) @[purelind](https://github.com/purelind) + - Fix the errors in BR integration test cases [#46561](https://github.com/pingcap/tidb/issues/46561) @[purelind](https://github.com/purelind) - Fix the issue of restore failures by increasing the default values of the global parameters `TableColumnCountLimit` and `IndexLimit` used by BR to their maximum values [#45793](https://github.com/pingcap/tidb/issues/45793) @[Leavrth](https://github.com/Leavrth) - Fix the issue that the br CLI client gets stuck when scanning restored data [#45476](https://github.com/pingcap/tidb/issues/45476) @[3pointer](https://github.com/3pointer) - Fix the issue that PITR might skip restoring the `CREATE INDEX` DDL statement [#47482](https://github.com/pingcap/tidb/issues/47482) @[Leavrth](https://github.com/Leavrth) diff --git a/releases/release-7.1.3.md b/releases/release-7.1.3.md index 9f89eb7361901..e76716decfff2 100644 --- a/releases/release-7.1.3.md +++ b/releases/release-7.1.3.md @@ -135,7 +135,7 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v7.1/quick-start-with- - Fix the issue that the default values for BR SQL commands and CLI are different, which might cause OOM issues [#48000](https://github.com/pingcap/tidb/issues/48000) @[YuJuncen](https://github.com/YuJuncen) - Fix the issue that the log backup might get stuck in some scenarios when backing up large wide tables [#15714](https://github.com/tikv/tikv/issues/15714) @[YuJuncen](https://github.com/YuJuncen) - Fix the issue that BR generates incorrect URIs for external storage files [#48452](https://github.com/pingcap/tidb/issues/48452) @[3AceShowHand](https://github.com/3AceShowHand) - - Fix the issue that the retry after an EC2 metadata connection reset causes degraded backup and restore performance [#46750](https://github.com/pingcap/tidb/issues/47650) @[Leavrth](https://github.com/Leavrth) + - Fix the issue that the retry after an EC2 metadata connection reset causes degraded backup and restore performance [#47650](https://github.com/pingcap/tidb/issues/47650) @[Leavrth](https://github.com/Leavrth) - Fix the issue that the log backup task can start but does not work properly if failing to connect to PD during task initialization [#16056](https://github.com/tikv/tikv/issues/16056) @[YuJuncen](https://github.com/YuJuncen) + TiCDC diff --git a/releases/release-7.2.0.md b/releases/release-7.2.0.md index b41bb0363ca23..ea85bb347a999 100644 --- a/releases/release-7.2.0.md +++ b/releases/release-7.2.0.md @@ -245,7 +245,7 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v7.2/quick-start-with- + TiDB Lightning - - Optimize the retry mechanism during import to avoid errors caused by leader switching [#44478](https://github.com/pingcap/tidb/pull/44478) @[lance6716](https://github.com/lance6716) + - Optimize the retry mechanism during import to avoid errors caused by leader switching [#44263](https://github.com/pingcap/tidb/issues/44263) @[lance6716](https://github.com/lance6716) - Verify checksum through SQL after the import to improve stability of verification [#41941](https://github.com/pingcap/tidb/issues/41941) @[GMHDBJD](https://github.com/GMHDBJD) - Optimize TiDB Lightning OOM issues when importing wide tables [#43853](https://github.com/pingcap/tidb/issues/43853) @[D3Hunter](https://github.com/D3Hunter) diff --git a/releases/release-7.4.0.md b/releases/release-7.4.0.md index 269e71620ff3c..cfe015548dcdc 100644 --- a/releases/release-7.4.0.md +++ b/releases/release-7.4.0.md @@ -447,7 +447,7 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v7.4/quick-start-with- - Fix an issue that the misleading error message `resolve lock timeout` covers up the actual error when backup fails [#43236](https://github.com/pingcap/tidb/issues/43236) @[YuJuncen](https://github.com/YuJuncen) - Fix the issue that recovering implicit primary keys using PITR might cause conflicts [#46520](https://github.com/pingcap/tidb/issues/46520) @[3pointer](https://github.com/3pointer) - Fix the issue that recovering meta-kv using PITR might cause errors [#46578](https://github.com/pingcap/tidb/issues/46578) @[Leavrth](https://github.com/Leavrth) - - Fix the errors in BR integration test cases [#45561](https://github.com/pingcap/tidb/issues/46561) @[purelind](https://github.com/purelind) + - Fix the errors in BR integration test cases [#46561](https://github.com/pingcap/tidb/issues/46561) @[purelind](https://github.com/purelind) + TiCDC