From bc3c15849d67747b91b24fd6c871a0c7df9e9dc3 Mon Sep 17 00:00:00 2001 From: houfaxin Date: Sat, 12 Oct 2024 21:51:36 +0800 Subject: [PATCH] Update dev-guide-transaction-restraints.md --- develop/dev-guide-transaction-restraints.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/develop/dev-guide-transaction-restraints.md b/develop/dev-guide-transaction-restraints.md index e496fc1260291..e11359a8ca065 100644 --- a/develop/dev-guide-transaction-restraints.md +++ b/develop/dev-guide-transaction-restraints.md @@ -711,7 +711,7 @@ The basic principle is to limit the size of the transaction. At the KV level, Ti - The maximum single row record size is 120 MiB. - - You can adjust it by using the [`performance.txn-entry-size-limit`](/tidb-configuration-file.md#txn-entry-size-limit-new-in-v4010-and-v500) configuration parameter of tidb-server for TiDB v4.0.10 and later v4.0.x versions, TiDB v5.0.0 and later versions. The value is `6 MB` for versions earlier than v4.0.10. + - You can adjust it by using the [`performance.txn-entry-size-limit`](https://docs.pingcap.com/tidb/stable/tidb-configuration-file#txn-entry-size-limit-new-in-v4010-and-v500) configuration parameter of tidb-server for TiDB v4.0.10 and later v4.0.x versions, TiDB v5.0.0 and later versions. The value is `6 MB` for versions earlier than v4.0.10. - Starting from v7.6.0, you can use the [`tidb_txn_entry_size_limit`](/system-variables.md#tidb_txn_entry_size_limit-new-in-v760) system variable to dynamically modify the value of this configuration item. - The maximum single transaction size supported is 1 TiB.