升级 Kubernetes 上的 TiDB 集群 滚动更新功能介绍 升级前准备 升级步骤 升级故障排除 升级 Kubernetes 上的 TiDB 集群 如果你使用 TiDB Operator 部署管理 Kubernetes 上的 TiDB 集群，可以通过滚动更新来升级 TiDB 集群的版本，减少对业务的影响。本文介绍如何使用滚动更新来升级 K...

TiDB Installation Packages See also TiDB Installation Packages Before deploying TiUP offline , you need to download the binary packages of TiDB as described in Prepare the TiUP...

TiDB Specific Functions Examples TIDB_DECODE_KEY TIDB_DECODE_PLAN TIDB_PARSE_TSO TIDB_VERSION TIDB_DECODE_SQL_DIGESTS TIDB_SHARD TIDB_ROW_CHECKSUM CURRENT_RESOURCE_GROUP Exa...

TiDB Global Sort Overview Use cases Limitations Usage Implementation principles Step 1: Scan and prepare data Step 2: Sort and distribute data TiDB Global Sort Note C...

TiDB Configuration File split-table tidb-max-reuse-chunk New in v6.4.0 tidb-max-reuse-column New in v6.4.0 token-limit temp-dir New in v6.3.0 oom-use-tmp-storage tmp-st...

Manually Scale TiDB on Kubernetes Horizontal scaling Horizontally scale PD, TiKV, TiDB, and TiProxy Horizontally scale TiFlash Horizontally scale out TiFlash Horizontally scale i...

TIDB_TRX Example CLUSTER_TIDB_TRX TIDB_TRX The TIDB_TRX table provides information about the transactions currently being executed on the TiDB node. USE INFORMATION_SCHEMA ;...

TIDB_INDEXES TIDB_INDEXES The TIDB_INDEXES table provides the INDEX information of all tables. USE information_schema ; DESC tidb_indexes ; +---------------+-------------...

Upgrade a TiDB Cluster on Kubernetes Rolling update introduction Preparations before upgrade Upgrade steps Troubleshoot the upgrade Upgrade a TiDB Cluster on Kubernetes If y...

TiDB Binlog Deployment Topology Topology information Topology templates Key parameters TiDB Binlog Deployment Topology This document describes the deployment topology of TiDB...