From 4c44005a87f8c97c24a4250611a7f4c27efc9e6f Mon Sep 17 00:00:00 2001 From: lilin90 Date: Fri, 3 Jan 2025 20:26:48 +0800 Subject: [PATCH] Update file name and format --- ...erences.md => system-variable-reference.md | 320 +++++++++++++++++- 1 file changed, 317 insertions(+), 3 deletions(-) rename system-variables-references.md => system-variable-reference.md (99%) diff --git a/system-variables-references.md b/system-variable-reference.md similarity index 99% rename from system-variables-references.md rename to system-variable-reference.md index 703917f5deab1..d9e91af5d7cbd 100644 --- a/system-variables-references.md +++ b/system-variable-reference.md @@ -1,6 +1,6 @@ --- -title: System Variables References -summary: A list of all TiDBsystem variables and their references in the documentation. +title: System Variable Reference +summary: A list of all TiDB system variables and their references in the documentation. --- # System Variables References @@ -12,6 +12,7 @@ This document lists all TiDB system variables and the files that reference them ### allow_auto_random_explicit_insert Referenced in: + - [AUTO_RANDOM](/auto-random.md) - [TiDB 4.0.3 Release Notes](/releases/release-4.0.3.md) - [VARIABLES_INFO](/information-schema/information-schema-variables-info.md) @@ -21,106 +22,127 @@ Referenced in: ### authentication_ldap_sasl_auth_method_name Referenced in: + - [TiDB 7.1.0 Release Notes](/releases/release-7.1.0.md) ### authentication_ldap_sasl_bind_base_dn Referenced in: + - [TiDB 7.1.0 Release Notes](/releases/release-7.1.0.md) ### authentication_ldap_sasl_bind_root_dn Referenced in: + - [TiDB 7.1.0 Release Notes](/releases/release-7.1.0.md) ### authentication_ldap_sasl_bind_root_pwd Referenced in: + - [TiDB 7.1.0 Release Notes](/releases/release-7.1.0.md) ### authentication_ldap_sasl_ca_path Referenced in: + - [TiDB 7.1.0 Release Notes](/releases/release-7.1.0.md) ### authentication_ldap_sasl_init_pool_size Referenced in: + - [TiDB 7.1.0 Release Notes](/releases/release-7.1.0.md) ### authentication_ldap_sasl_max_pool_size Referenced in: + - [TiDB 7.1.0 Release Notes](/releases/release-7.1.0.md) ### authentication_ldap_sasl_server_host Referenced in: + - [TiDB 7.1.0 Release Notes](/releases/release-7.1.0.md) ### authentication_ldap_sasl_server_port Referenced in: + - [TiDB 7.1.0 Release Notes](/releases/release-7.1.0.md) ### authentication_ldap_sasl_tls Referenced in: + - [TiDB 7.1.0 Release Notes](/releases/release-7.1.0.md) ### authentication_ldap_simple_auth_method_name Referenced in: + - [TiDB 7.1.0 Release Notes](/releases/release-7.1.0.md) ### authentication_ldap_simple_bind_base_dn Referenced in: + - [TiDB 7.1.0 Release Notes](/releases/release-7.1.0.md) ### authentication_ldap_simple_bind_root_dn Referenced in: + - [TiDB 7.1.0 Release Notes](/releases/release-7.1.0.md) ### authentication_ldap_simple_bind_root_pwd Referenced in: + - [TiDB 7.1.0 Release Notes](/releases/release-7.1.0.md) ### authentication_ldap_simple_ca_path Referenced in: + - [TiDB 7.1.0 Release Notes](/releases/release-7.1.0.md) ### authentication_ldap_simple_init_pool_size Referenced in: + - [TiDB 7.1.0 Release Notes](/releases/release-7.1.0.md) ### authentication_ldap_simple_max_pool_size Referenced in: + - [TiDB 7.1.0 Release Notes](/releases/release-7.1.0.md) ### authentication_ldap_simple_server_host Referenced in: + - [TiDB 7.1.0 Release Notes](/releases/release-7.1.0.md) ### authentication_ldap_simple_server_port Referenced in: + - [TiDB 7.1.0 Release Notes](/releases/release-7.1.0.md) ### authentication_ldap_simple_tls Referenced in: + - [TiDB 7.1.0 Release Notes](/releases/release-7.1.0.md) ### auto_increment_increment Referenced in: + - [AUTO_RANDOM](/auto-random.md) - [Auto-Increment](/auto-increment.md) - [Error Codes](/error-codes.md) @@ -132,6 +154,7 @@ Referenced in: ### auto_increment_offset Referenced in: + - [AUTO_RANDOM](/auto-random.md) - [Auto-Increment](/auto-increment.md) - [Error Codes](/error-codes.md) @@ -143,6 +166,7 @@ Referenced in: ### autocommit Referenced in: + - [Transaction Overview](/transaction-overview.md) - [Pessimistic Transaction](/pessimistic-transaction.md) - [Temporary Tables](/temporary-tables.md) @@ -155,11 +179,13 @@ Referenced in: ### block_encryption_mode Referenced in: + - [Encryption and Compression Functions](/functions-and-operators/encryption-and-compression-functions.md) ### character_set_client Referenced in: + - [GBK Character Set Support](/character-set-gbk.md) - [Dumpling Overview](/dumpling-overview.md) - [Information Schema](/information-schema/information-schema-views.md) @@ -171,6 +197,7 @@ Referenced in: ### character_set_connection Referenced in: + - [GBK Character Set Support](/character-set-gbk.md) - [Dumpling Overview](/dumpling-overview.md) - [Character Sets and Collations](/character-set-and-collation.md) @@ -179,12 +206,14 @@ Referenced in: ### character_set_database Referenced in: + - [Character Sets and Collations](/character-set-and-collation.md) - [SET NAMES](/sql-statements/sql-statement-set-names.md) ### character_set_results Referenced in: + - [Character Sets and Collations](/character-set-and-collation.md) - [SET NAMES](/sql-statements/sql-statement-set-names.md) - [TiDB 6.2.0 Release Notes](/releases/release-6.2.0.md) @@ -193,6 +222,7 @@ Referenced in: ### character_set_server Referenced in: + - [Character Sets and Collations](/character-set-and-collation.md) - [SET NAMES](/sql-statements/sql-statement-set-names.md) - [TiDB 5.3.0 Release Notes](/releases/release-5.3.0.md) @@ -200,6 +230,7 @@ Referenced in: ### collation_connection Referenced in: + - [String Functions](/functions-and-operators/string-functions.md) - [Information Schema](/information-schema/information-schema-views.md) - [Character Sets and Collations](/character-set-and-collation.md) @@ -209,11 +240,13 @@ Referenced in: ### collation_database Referenced in: + - [Character Sets and Collations](/character-set-and-collation.md) ### collation_server Referenced in: + - [Character Sets and Collations](/character-set-and-collation.md) - [TiDB 5.0.2 Release Notes](/releases/release-5.0.2.md) - [TiDB 5.3.0 Release Notes](/releases/release-5.3.0.md) @@ -222,22 +255,26 @@ Referenced in: ### cte_max_recursion_depth Referenced in: + - [High Concurrency Best Practices](/best-practices/high-concurrency-best-practices.md) - [TiDB 5.1.0 Release Notes](/releases/release-5.1.0.md) ### datadir Referenced in: + - [Limited SQL Features](/tidb-cloud/limited-sql-features.md) ### ddl_slow_threshold Referenced in: + - [SHOW [GLOBAL|SESSION] VARIABLES](/sql-statements/sql-statement-show-variables.md) ### default_authentication_plugin Referenced in: + - [TiDB Features](/basic-features.md) - [Security Compatibility with MySQL](/security-compatibility-with-mysql.md) - [TiDB 7.1.0 Release Notes](/releases/release-7.1.0.md) @@ -247,6 +284,7 @@ Referenced in: ### default_collation_for_utf8mb4 Referenced in: + - [Character Sets and Collations](/character-set-and-collation.md) - [TiDB 7.4.0 Release Notes](/releases/release-7.4.0.md) - [TiDB 8.1.2 Release Notes](/releases/release-8.1.2.md) @@ -254,12 +292,14 @@ Referenced in: ### default_password_lifetime Referenced in: + - [Password Management](/password-management.md) - [TiDB 6.5.0 Release Notes](/releases/release-6.5.0.md) ### default_week_format Referenced in: + - [Date and Time Functions](/functions-and-operators/date-and-time-functions.md) - [TiDB 4.0.11 Release Notes](/releases/release-4.0.11.md) - [TiDB 2.1.7 Release Notes](/releases/release-2.1.7.md) @@ -267,50 +307,59 @@ Referenced in: ### disconnect_on_expired_password Referenced in: + - [TiDB 6.5.0 Release Notes](/releases/release-6.5.0.md) ### div_precision_increment Referenced in: + - [Numeric Functions and Operators](/functions-and-operators/numeric-functions-and-operators.md) - [TiDB 8.0.0 Release Notes](/releases/release-8.0.0.md) ### error_count Referenced in: + - [TiDB 2.1 RC1 Release Notes](/releases/release-2.1-rc.1.md): Added support for this variable. ### foreign_key_checks Referenced in: + - [Foreign Key](/foreign-key.md) - [TiDB 6.6.0 Release Notes](/releases/release-6.6.0.md) ### group_concat_max_len Referenced in: + - [Aggregate (GROUP BY) Functions](/functions-and-operators/aggregate-group-by-functions.md) - [TiDB 4.0.13 Release Notes](/releases/release-4.0.13.md) ### have_openssl Referenced in: + - [Certificate-based Authentication](/certificate-authentication.md) ### have_ssl Referenced in: + - [Certificate-based Authentication](/certificate-authentication.md) ### hostname Referenced in: + - [The mysql.user Table](/mysql-schema/mysql-schema-user.md) - [Best Practices for HAProxy](/best-practices/haproxy-best-practices.md) ### identity Referenced in: + - [Configure SSO for TiDB Dashboard](/dashboard/dashboard-session-sso.md) - [Secure TiDB Dashboard](/dashboard/dashboard-ops-security.md) - [Enable TLS Between TiDB Clients and Servers](/enable-tls-between-clients-and-servers.md) @@ -319,6 +368,7 @@ Referenced in: ### init_connect Referenced in: + - [TiDB 6.3.0 Release Notes](/releases/release-6.3.0.md): Improved MySQL compatibility with parsing check - [TiDB 5.1.0 Release Notes](/releases/release-5.1.0.md): Added as a new feature - [TiDB 5.0.4 Release Notes](/releases/release-5.0.4.md): Added support for this system variable @@ -328,6 +378,7 @@ Referenced in: ### innodb_lock_wait_timeout Referenced in: + - [Troubleshoot Lock Conflicts](/troubleshoot-lock-conflicts.md) - [Pessimistic Transaction Model](/pessimistic-transaction.md) - [TiKV Configuration File](/tikv-configuration-file.md) @@ -336,6 +387,7 @@ Referenced in: ### interactive_timeout Referenced in: + - [Timeouts in TiDB](/develop/dev-guide-timeouts-in-tidb.md) - [TiDB FAQs](/faq/manage-cluster-faq.md) - [TiDB 3.0 Beta Release Notes](/releases/release-3.0-beta.md) @@ -345,6 +397,7 @@ Referenced in: ### last_insert_id Referenced in: + - [AUTO_RANDOM](/auto-random.md) - [Information Functions](/functions-and-operators/information-functions.md) - [Prepared Plan Cache](/sql-prepared-plan-cache.md) @@ -357,12 +410,14 @@ Referenced in: ### last_plan_from_binding Referenced in: + - [SQL Plan Management](/sql-plan-management.md) - [TiDB 4.0.12 Release Notes](/releases/release-4.0.12.md) ### last_plan_from_cache Referenced in: + - [SQL Prepared Plan Cache](/sql-prepared-plan-cache.md) - [SQL Non-prepared Plan Cache](/sql-non-prepared-plan-cache.md) - [Choose Indexes](/choose-index.md) @@ -371,16 +426,19 @@ Referenced in: ### last_sql_use_alloc Referenced in: + - [What's New in TiDB 6.4.0](/releases/release-6.4.0.md): Added support for this variable. ### license Referenced in: + - [TiDB Data Migration Overview](/dm/dm-overview.md) ### max_allowed_packet Referenced in: + - [TiDB Data Migration FAQs](/dm/dm-faq.md) - [Handle Errors in TiDB Data Migration](/dm/dm-error-handling.md) - [DM Task Configuration File](/dm/task-configuration-file-full.md) @@ -397,6 +455,7 @@ Referenced in: ### max_connections Referenced in: + - [TiDB FAQs](/faq/manage-cluster-faq.md) - [Dynamic Configuration](/dynamic-config.md) - [Integrate ProxySQL with TiDB](/develop/dev-guide-proxysql-integration.md) @@ -406,6 +465,7 @@ Referenced in: ### max_execution_time Referenced in: + - [Best Practices for Java Applications](/best-practices/java-app-best-practices.md) - [SQL Plan Management](/sql-plan-management.md) - [SQL Prepared Plan Cache](/sql-prepared-plan-cache.md) @@ -421,6 +481,7 @@ Referenced in: ### max_prepared_stmt_count Referenced in: + - [PREPARE | TiDB SQL Statement Reference](/sql-statements/sql-statement-prepare.md) - [Troubleshoot TiDB OOM Issues](/troubleshoot-tidb-oom.md) - [TiDB 6.5.2 Release Notes](/releases/release-6.5.2.md) @@ -428,18 +489,21 @@ Referenced in: ### mpp_exchange_compression_mode Referenced in: + - [MPP Query Execution](/explain-mpp.md) - [TiDB 6.6.0 Release Notes](/releases/release-6.6.0.md) ### mpp_version Referenced in: + - [MPP Query Execution](/explain-mpp.md) - [TiDB 6.6.0 Release Notes](/releases/release-6.6.0.md) ### password_history Referenced in: + - [Password Management](/password-management.md) - [The MYSQL Schema](/mysql-schema/mysql-schema.md) - [Security Compatibility with MySQL](/security-compatibility-with-mysql.md) @@ -448,12 +512,14 @@ Referenced in: ### password_reuse_interval Referenced in: + - [Password Management](/password-management.md) - [TiDB 6.5.0 Release Notes](/releases/release-6.5.0.md) ### pd_enable_follower_handle_region Referenced in: + - [Tune Region Performance](/tune-region-performance.md) - [TiDB Features](/basic-features.md) - [TiDB 7.6.0 Release Notes](/releases/release-7.6.0.md) @@ -462,17 +528,20 @@ Referenced in: ### plugin_dir Referenced in: + - [TiDB Cloud Feature Limitations](/tidb-cloud/limited-sql-features.md) - [TiDB 5.3.0 Release Notes](/releases/release-5.3.0.md) ### plugin_load Referenced in: + - [TiDB Cloud Feature Limitations](/tidb-cloud/limited-sql-features.md) ### port Referenced in: + - [Migrate Data from SQL Files to TiDB](/migrate-from-sql-files-to-tidb.md) - [TiFlash Deployment Topology](/tiflash-deployment-topology.md) - [TSO Configuration File](/tso-configuration-file.md) @@ -480,16 +549,19 @@ Referenced in: ### rand_seed1 Referenced in: + - No direct references found ### rand_seed2 Referenced in: + - No direct references found ### require_secure_transport Referenced in: + - [Enable TLS Between Clients and Servers](/enable-tls-between-clients-and-servers.md) - [TiDB 6.1.0 Release Notes](/releases/release-6.1.0.md) - [TiDB 6.5.6 Release Notes](/releases/release-6.5.6.md) @@ -503,17 +575,20 @@ Referenced in: ### skip_name_resolve Referenced in: + - No direct references found ### socket Referenced in: + - [HAProxy Best Practices](/best-practices/haproxy-best-practices.md) - [SHOW CONFIG](/sql-statements/sql-statement-show-config.md) ### sql_mode Referenced in: + - [Date and Time Types](/data-type-date-and-time.md) - [Avoid Unstable Result Set](/develop/dev-guide-unstable-result-set.md) - [DM Open API](/dm/dm-open-api.md) @@ -537,18 +612,21 @@ Referenced in: ### sql_require_primary_key Referenced in: + - [DM Task Configuration File](/dm/task-configuration-file-full.md) - [TiDB 6.3.0 Release Notes](/releases/release-6.3.0.md): Added support for this variable. ### sql_select_limit Referenced in: + - [Prepared Plan Cache](/sql-prepared-plan-cache.md) - [TiDB 4.0.2 Release Notes](/releases/release-4.0.2.md): Added support for this variable as session and global variable. ### ssl_ca Referenced in: + - [Certificate-Based Authentication](/certificate-authentication.md) - [Build a Simple CRUD App with Node.js and MySQL (mysql2)](/develop/dev-guide-sample-application-nodejs-mysql2.md) - [Build a Simple CRUD App with Node.js and MySQL (mysql)](/develop/dev-guide-sample-application-nodejs-mysqljs.md) @@ -569,22 +647,26 @@ Referenced in: ### ssl_cert Referenced in: + - [Certificate-Based Authentication](/certificate-authentication.md) ### ssl_key Referenced in: + - [Certificate-Based Authentication](/certificate-authentication.md) ### system_time_zone Referenced in: + - [Configure Time Zone](/configure-time-zone.md) - [TiDB 3.0.8 Release Notes](/releases/release-3.0.8.md) ### time_zone Referenced in: + - [Configure Time Zone](/configure-time-zone.md) - [Prepared Plan Cache](/sql-prepared-plan-cache.md) - [Date and Time Types](/data-type-date-and-time.md) @@ -595,6 +677,7 @@ Referenced in: ### tidb_adaptive_closest_read_threshold Referenced in: + - [Follower Read](/follower-read.md) - [TiDB 6.3.0 Release Notes](/releases/release-6.3.0.md) - [TiDB 6.5.0 Release Notes](/releases/release-6.5.0.md) @@ -602,11 +685,13 @@ Referenced in: ### tidb_allow_tiflash_cop Referenced in: + - [TiDB 7.3.0 Release Notes](/releases/release-7.3.0.md) ### tidb_allow_batch_cop Referenced in: + - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) - [TiDB 4.0.0-rc.2 Release Notes](/releases/release-4.0.0-rc.2.md) - [TiDB 4.0.3 Release Notes](/releases/release-4.0.3.md) @@ -615,11 +700,13 @@ Referenced in: ### tidb_allow_fallback_to_tikv Referenced in: + - [TiDB 5.0.0 Release Notes](/releases/release-5.0.0.md) ### tidb_allow_function_for_expression_index Referenced in: + - [Basic Features](/basic-features.md) - [CREATE INDEX | TiDB SQL Statement Reference](/sql-statements/sql-statement-create-index.md) - [TiDB Configuration File](/tidb-configuration-file.md) @@ -627,6 +714,7 @@ Referenced in: ### tidb_allow_mpp Referenced in: + - [MPP Query Execution](/explain-mpp.md) - [Use TiFlash MPP Mode](/tiflash/use-tiflash-mpp-mode.md) - [TiFlash Results Materialization](/tiflash/tiflash-results-materialization.md) @@ -638,6 +726,7 @@ Referenced in: ### tidb_allow_remove_auto_inc Referenced in: + - [Auto-increment](/auto-increment.md) - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) - [MySQL Compatibility](/mysql-compatibility.md) @@ -648,6 +737,7 @@ Referenced in: ### tidb_analyze_column_options Referenced in: + - [TiDB Performance Tuning Configuration](/tidb-performance-tuning-config.md) - [TiUP Bench User Guide](/tiup/tiup-bench.md) - [TiDB 8.3.0 Release Notes](/releases/release-8.3.0.md) @@ -656,12 +746,14 @@ Referenced in: ### tidb_analyze_distsql_scan_concurrency Referenced in: + - [TiDB 7.6.0 Release Notes](/releases/release-7.6.0.md) - [TiDB 8.2.0 Release Notes](/releases/release-8.2.0.md) ### tidb_analyze_partition_concurrency Referenced in: + - [Statistics](/statistics.md) - [TiDB 8.4.0 Release Notes](/releases/release-8.4.0.md) - [TiDB 7.5.3 Release Notes](/releases/release-7.5.3.md) @@ -672,6 +764,7 @@ Referenced in: ### tidb_analyze_version Referenced in: + - [Troubleshoot TiDB Out of Memory (OOM) Errors](/troubleshoot-tidb-oom.md) - [ANALYZE_STATUS](/information-schema/information-schema-analyze-status.md) - [Statistics](/statistics.md) @@ -688,6 +781,7 @@ Referenced in: ### tidb_analyze_skip_column_types Referenced in: + - [Statistics](/statistics.md) - [TiDB 8.2.0 Release Notes](/releases/release-8.2.0.md) - [TiDB 7.2.0 Release Notes](/releases/release-7.2.0.md) @@ -695,6 +789,7 @@ Referenced in: ### tidb_auto_analyze_end_time Referenced in: + - [Troubleshoot TiDB CPU Performance Issues](/troubleshoot-cpu-issues.md) - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) - [TiDB Troubleshooting Map](/tidb-troubleshooting-map.md) @@ -704,6 +799,7 @@ Referenced in: ### tidb_auto_analyze_partition_batch_size Referenced in: + - [Statistics](/statistics.md) - [TiDB 6.4.0 Release Notes](/releases/release-6.4.0.md) - [TiDB 7.6.0 Release Notes](/releases/release-7.6.0.md) @@ -711,12 +807,14 @@ Referenced in: ### tidb_auto_analyze_ratio Referenced in: + - [TiDB 2.1.8 Release Notes](/releases/release-2.1.8.md) - [TiDB 6.0.0-DMR Release Notes](/releases/release-6.0.0-dmr.md) ### tidb_auto_analyze_start_time Referenced in: + - [Statistics](/statistics.md) - [TiDB Troubleshooting Map](/tidb-troubleshooting-map.md) - [Troubleshoot TiDB CPU Performance Issues](/troubleshoot-cpu-issues.md) @@ -726,44 +824,52 @@ Referenced in: ### tidb_auto_build_stats_concurrency Referenced in: + - [TiDB 6.5.0 Release Notes](/releases/release-6.5.0.md) ### tidb_backoff_lock_fast Referenced in: + - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) - [TiDB 5.4.0 Release Notes](/releases/release-5.4.0.md) ### tidb_backoff_weight Referenced in: + - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) - [TiDB 3.0.3 Release Notes](/releases/release-3.0.3.md) ### tidb_batch_commit Referenced in: + - [TiDB 3.0 GA Release Notes](/releases/release-3.0-ga.md) - [TiDB 3.0 Beta Release Notes](/releases/release-3.0-beta.md) ### tidb_batch_delete Referenced in: + - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) ### tidb_batch_insert Referenced in: + - [TiDB 2.0.6 Release Notes](/releases/release-2.0.6.md) ### tidb_batch_pending_tiflash_count Referenced in: + - No direct references found ### tidb_broadcast_join_threshold_count Referenced in: + - [MPP Execution](/explain-mpp.md) - [Use TiFlash MPP Mode](/tiflash/use-tiflash-mpp-mode.md) - [Tune TiFlash Performance](/tiflash/tune-tiflash-performance.md) @@ -772,6 +878,7 @@ Referenced in: ### tidb_broadcast_join_threshold_size Referenced in: + - [MPP Execution](/explain-mpp.md) - [Use TiFlash MPP Mode](/tiflash/use-tiflash-mpp-mode.md) - [Tune TiFlash Performance](/tiflash/tune-tiflash-performance.md) @@ -780,6 +887,7 @@ Referenced in: ### tidb_build_stats_concurrency Referenced in: + - [Statistics](/statistics.md) - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) - [TiDB Cloud v8.1 Performance Benchmarking with TPC-C](/tidb-cloud/v8.1-performance-benchmarking-with-tpcc.md) @@ -792,12 +900,14 @@ Referenced in: ### tidb_build_sampling_stats_concurrency Referenced in: + - [Statistics](/statistics.md) - [TiDB 7.5.0 Release Notes](/releases/release-7.5.0.md) ### tidb_capture_plan_baselines Referenced in: + - [SQL Plan Management](/sql-plan-management.md) - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) - [TiDB 5.0.0 Release Notes](/releases/release-5.0.0.md) @@ -806,12 +916,14 @@ Referenced in: ### tidb_cdc_write_source Referenced in: + - [Limited SQL Features](/tidb-cloud/limited-sql-features.md) - [TiDB 6.5.0 Release Notes](/releases/release-6.5.0.md) ### tidb_check_mb4_value_in_utf8 Referenced in: + - [Character Set and Collation](/character-set-and-collation.md) - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) - [Upgrade FAQs](/faq/upgrade-faq.md) @@ -821,12 +933,14 @@ Referenced in: ### tidb_checksum_table_concurrency Referenced in: + - [TiDB Lightning Configuration](/tidb-lightning/tidb-lightning-configuration.md) - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) ### tidb_committer_concurrency Referenced in: + - [Grafana TiDB Dashboard](/grafana-tidb-dashboard.md) - [TiDB 6.1.0 Release Notes](/releases/release-6.1.0.md) - [TiDB Cloud Release Notes - 2022](/tidb-cloud/release-notes-2022.md) @@ -834,6 +948,7 @@ Referenced in: ### tidb_config Referenced in: + - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) - [Limited SQL Features](/tidb-cloud/limited-sql-features.md) - [TiDB 1.1 Beta Release Notes](/releases/release-1.1-beta.md) @@ -842,6 +957,7 @@ Referenced in: ### tidb_constraint_check_in_place Referenced in: + - [Constraints](/constraints.md) - [Task Configuration File](/dm/task-configuration-file-full.md) - [Error Codes and Troubleshooting](/error-codes.md) @@ -854,6 +970,7 @@ Referenced in: ### tidb_constraint_check_in_place_pessimistic Referenced in: + - [Constraints](/constraints.md) - [Dynamic Configuration](/dynamic-config.md) - [Error Codes and Troubleshooting](/error-codes.md) @@ -867,6 +984,7 @@ Referenced in: ### tidb_cost_model_version Referenced in: + - [TiDB Cost Model](/cost-model.md) - [TiDB 6.5.0 Release Notes](/releases/release-6.5.0.md) - [TiDB 6.2.0 Release Notes](/releases/release-6.2.0.md) @@ -874,6 +992,7 @@ Referenced in: ### tidb_current_ts Referenced in: + - [Timestamp Oracle in TiDB](/tso.md) - [External Timestamp in TiDB](/tidb-external-ts.md) - [Disaster Recovery Secondary Cluster](/dr-secondary-cluster.md) @@ -887,6 +1006,7 @@ Referenced in: ### tidb_ddl_disk_quota Referenced in: + - [Limited SQL Features](/tidb-cloud/limited-sql-features.md) - [TiDB Distributed Execution Framework](/tidb-distributed-execution-framework.md) - [TiDB 6.3.0 Release Notes](/releases/release-6.3.0.md) @@ -894,6 +1014,7 @@ Referenced in: ### tidb_ddl_enable_fast_reorg Referenced in: + - [Basic Features](/basic-features.md) - [Hardware and Software Requirements](/hardware-and-software-requirements.md) - [IMPORT INTO | TiDB SQL Statement Reference](/sql-statements/sql-statement-import-into.md) @@ -915,6 +1036,7 @@ Referenced in: ### tidb_ddl_error_count_limit Referenced in: + - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) - [Limited SQL Features](/tidb-cloud/limited-sql-features.md) - [SQL FAQs](/faq/sql-faq.md) @@ -923,6 +1045,7 @@ Referenced in: ### tidb_ddl_flashback_concurrency Referenced in: + - [Limited SQL Features in TiDB Cloud](/tidb-cloud/limited-sql-features.md) - [TiDB 6.3.0 Release Notes](/releases/release-6.3.0.md) - [TiDB 6.4.0 Release Notes](/releases/release-6.4.0.md) @@ -930,6 +1053,7 @@ Referenced in: ### tidb_ddl_reorg_batch_size Referenced in: + - [TiDB DDL](/ddl-introduction.md) - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) - [CREATE INDEX | TiDB SQL Statement Reference](/sql-statements/sql-statement-create-index.md) @@ -942,6 +1066,7 @@ Referenced in: ### tidb_ddl_reorg_priority Referenced in: + - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) - [CREATE INDEX | TiDB SQL Statement Reference](/sql-statements/sql-statement-create-index.md) - [Limited SQL Features](/tidb-cloud/limited-sql-features.md) @@ -951,6 +1076,7 @@ Referenced in: ### tidb_ddl_reorg_worker_cnt Referenced in: + - [TiDB DDL](/ddl-introduction.md) - [Troubleshoot CPU Issues](/troubleshoot-cpu-issues.md) - [CREATE INDEX | TiDB SQL Statement Reference](/sql-statements/sql-statement-create-index.md) @@ -972,12 +1098,14 @@ Referenced in: ### tidb_ddl_reorg_max_write_speed Referenced in: + - [ADMIN ALTER DDL | TiDB SQL Statement Reference](/sql-statements/sql-statement-admin-alter-ddl.md) - [TiDB 8.5.0 Release Notes](/releases/release-8.5.0.md) ### tidb_enable_dist_task Referenced in: + - [TiDB 8.1.0 Release Notes](/releases/release-8.1.0.md) - [TiDB 7.1.0 Release Notes](/releases/release-7.1.0.md) - [Upgrade TiDB Using TiUP](/smooth-upgrade-tidb.md) @@ -992,6 +1120,7 @@ Referenced in: ### tidb_cloud_storage_uri Referenced in: + - [TiDB 8.1.1 Release Notes](/releases/release-8.1.1.md) - [TiDB 7.4.0 Release Notes](/releases/release-7.4.0.md) - [IMPORT INTO | TiDB SQL Statement Reference](/sql-statements/sql-statement-import-into.md) @@ -1000,11 +1129,13 @@ Referenced in: ### tidb_default_string_match_selectivity Referenced in: + - [TiDB 6.2.0 Release Notes](/releases/release-6.2.0.md) ### tidb_disable_txn_auto_retry Referenced in: + - [TiDB Optimistic Transaction Model](/optimistic-transaction.md) - [TiDB Transaction Overview](/transaction-overview.md) - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) @@ -1022,6 +1153,7 @@ Referenced in: ### tidb_distsql_scan_concurrency Referenced in: + - [TiDB Best Practices](/best-practices/tidb-best-practices.md) - [Dumpling Overview](/dumpling-overview.md) - [Troubleshoot Out of Memory Errors](/troubleshoot-tidb-oom.md) @@ -1040,6 +1172,7 @@ Referenced in: ### tidb_dml_batch_size Referenced in: + - [LOAD DATA | TiDB SQL Statement Reference](/sql-statements/sql-statement-load-data.md) - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) - [TiDB 7.6.0 Release Notes](/releases/release-7.6.0.md) @@ -1050,6 +1183,7 @@ Referenced in: ### tidb_dml_type Referenced in: + - [Identify Slow Queries](/identify-expensive-queries.md) - [TiDB Performance Tuning Methods](/tidb-performance-tuning-config.md) - [IMPORT INTO vs TiDB Lightning](/tidb-lightning/import-into-vs-tidb-lightning.md) @@ -1064,6 +1198,7 @@ Referenced in: ### tidb_enable_1pc Referenced in: + - [Transaction Overview](/transaction-overview.md) - [Basic Features](/basic-features.md) - [TiDB Cluster Management FAQs](/faq/manage-cluster-faq.md) @@ -1089,6 +1224,7 @@ Referenced in: ### tidb_enable_async_commit Referenced in: + - [Transaction Overview](/transaction-overview.md) - [Basic Features](/basic-features.md) - [TiDB Cluster Management FAQs](/faq/manage-cluster-faq.md) @@ -1115,11 +1251,13 @@ Referenced in: ### tidb_enable_analyze_snapshot Referenced in: + - [TiDB 6.2.0 Release Notes](/releases/release-6.2.0.md) ### tidb_enable_auto_analyze Referenced in: + - [TiDB Performance Tuning Methods](/tidb-performance-tuning-config.md) - [SQL Plan Replayer User Guide](/sql-plan-replayer.md) - [Statistics in TiDB](/statistics.md) @@ -1130,6 +1268,7 @@ Referenced in: ### tidb_enable_auto_analyze_priority_queue Referenced in: + - [Statistics in TiDB](/statistics.md) - [TiDB 8.5.0 Release Notes](/releases/release-8.5.0.md) - [TiDB 8.4.0 Release Notes](/releases/release-8.4.0.md) @@ -1141,17 +1280,20 @@ Referenced in: ### tidb_enable_auto_increment_in_generated Referenced in: + - [CREATE INDEX | TiDB SQL Statement Reference](/sql-statements/sql-statement-create-index.md) - [TiDB 5.2.0 Release Notes](/releases/release-5.2.0.md) ### tidb_enable_batch_dml Referenced in: + - [TiDB Cloud Release Notes - 2022](/tidb-cloud/release-notes-2022.md) ### tidb_enable_cascades_planner Referenced in: + - [Basic Features](/basic-features.md) - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) - [TiDB 3.0 Beta Release Notes](/releases/release-3.0-beta.md) @@ -1159,6 +1301,7 @@ Referenced in: ### tidb_enable_check_constraint Referenced in: + - [INFORMATION_SCHEMA TIDB_CHECK_CONSTRAINTS Table](/information-schema/information-schema-tidb-check-constraints.md) - [INFORMATION_SCHEMA CHECK_CONSTRAINTS Table](/information-schema/information-schema-check-constraints.md) - [Constraints](/constraints.md) @@ -1167,11 +1310,13 @@ Referenced in: ### tidb_enable_chunk_rpc Referenced in: + - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) ### tidb_enable_clustered_index Referenced in: + - [Clustered Indexes](/clustered-indexes.md) - [Backup & Restore Overview](/br/backup-and-restore-overview.md) - [TiDB Lightning Configuration](/tidb-lightning/tidb-lightning-configuration.md) @@ -1198,6 +1343,7 @@ Referenced in: ### tidb_enable_ddl Referenced in: + - [Dynamic Configuration](/dynamic-config.md) - [Topology Reference](/tiup/tiup-cluster-topology-reference.md) - [Limited SQL Features in TiDB Cloud](/tidb-cloud/limited-sql-features.md) @@ -1206,6 +1352,7 @@ Referenced in: ### tidb_enable_collect_execution_info Referenced in: + - [Dynamic Configuration](/dynamic-config.md) - [INFORMATION_SCHEMA TIDB_INDEX_USAGE Table](/information-schema/information-schema-tidb-index-usage.md) - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) @@ -1220,6 +1367,7 @@ Referenced in: ### tidb_enable_column_tracking Referenced in: + - [TiDB 8.2.0 Release Notes](/releases/release-8.2.0.md) - [TiDB 8.3.0 Release Notes](/releases/release-8.3.0.md) - [TiDB 5.4.0 Release Notes](/releases/release-5.4.0.md) @@ -1227,6 +1375,7 @@ Referenced in: ### tidb_enable_enhanced_security Referenced in: + - [TiDB Dashboard User Guide](/dashboard/dashboard-user.md) - [Basic Features](/basic-features.md) - [BACKUP | TiDB SQL Statement Reference](/sql-statements/sql-statement-backup.md) @@ -1238,17 +1387,20 @@ Referenced in: ### tidb_enable_exchange_partition Referenced in: + - [TiDB 6.3.0 Release Notes](/releases/release-6.3.0.md) - [TiDB 7.1.0 Release Notes](/releases/release-7.1.0.md) ### tidb_enable_extended_stats Referenced in: + - [Extended Statistics](/extended-statistics.md) ### tidb_enable_external_ts_read Referenced in: + - [External Timestamp Read](/tidb-external-ts.md) - [Secondary Cluster for Disaster Recovery](/dr-secondary-cluster.md) - [Check Data Consistency Between Upstream and Downstream](/ticdc/ticdc-upstream-downstream-check.md) @@ -1257,6 +1409,7 @@ Referenced in: ### tidb_enable_fast_analyze Referenced in: + - [Basic Features](/basic-features.md) - [Extended Statistics](/extended-statistics.md) - [TiDB 7.5.0 Release Notes](/releases/release-7.5.0.md) @@ -1266,23 +1419,27 @@ Referenced in: ### tidb_enable_fast_table_check Referenced in: + - [TiDB 7.2.0 Release Notes](/releases/release-7.2.0.md) ### tidb_enable_foreign_key Referenced in: + - [TiDB 6.3.0 Release Notes](/releases/release-6.3.0.md) - [TiDB 6.6.0 Release Notes](/releases/release-6.6.0.md) ### tidb_enable_gc_aware_memory_track Referenced in: + - [Limited SQL Features in TiDB Cloud](/tidb-cloud/limited-sql-features.md) - [TiDB 6.5.0 Release Notes](/releases/release-6.5.0.md) ### tidb_enable_global_index Referenced in: + - [TiDB 7.6.0 Release Notes](/releases/release-7.6.0.md) - [TiDB 8.3.0 Release Notes](/releases/release-8.3.0.md) - [TiDB 8.4.0 Release Notes](/releases/release-8.4.0.md) @@ -1290,6 +1447,7 @@ Referenced in: ### tidb_enable_lazy_cursor_fetch Referenced in: + - [Best Practices for Developing Java Applications with TiDB](/best-practices/java-app-best-practices.md) - [Connection Parameters](/develop/dev-guide-connection-parameters.md) - [TiDB 8.3.0 Release Notes](/releases/release-8.3.0.md) @@ -1297,6 +1455,7 @@ Referenced in: ### tidb_enable_non_prepared_plan_cache Referenced in: + - [Performance Tuning Methods](/tidb-performance-tuning-config.md) - [Non-Prepared Plan Cache](/sql-non-prepared-plan-cache.md) - [TiDB 7.1.0 Release Notes](/releases/release-7.1.0.md) @@ -1308,12 +1467,14 @@ Referenced in: ### tidb_enable_non_prepared_plan_cache_for_dml Referenced in: + - [Non-Prepared Plan Cache](/sql-non-prepared-plan-cache.md) - [TiDB 7.1.0 Release Notes](/releases/release-7.1.0.md) ### tidb_enable_noop_functions Referenced in: + - [Information Functions](/functions-and-operators/information-functions.md) - [SHOW VARIABLES](/sql-statements/sql-statement-show-variables.md) - [SELECT](/sql-statements/sql-statement-select.md) @@ -1325,17 +1486,20 @@ Referenced in: ### tidb_enable_noop_variables Referenced in: + - [TiDB 6.2.0 Release Notes](/releases/release-6.2.0.md) ### tidb_enable_null_aware_anti_join Referenced in: + - [TiDB 6.3.0 Release Notes](/releases/release-6.3.0.md) - [TiDB 7.0.0 Release Notes](/releases/release-7.0.0.md) ### tidb_enable_outer_join_reorder Referenced in: + - [Join Reorder](/join-reorder.md) - [TiDB 6.1.0 Release Notes](/releases/release-6.1.0.md) - [TiDB 6.2.0 Release Notes](/releases/release-6.2.0.md) @@ -1345,6 +1509,7 @@ Referenced in: ### tidb_enable_parallel_apply Referenced in: + - [TiDB 7.1.1 Release Notes](/releases/release-7.1.1.md) - [TiDB 6.5.4 Release Notes](/releases/release-6.5.4.md) - [TiDB 7.3.0 Release Notes](/releases/release-7.3.0.md) @@ -1353,23 +1518,27 @@ Referenced in: ### tidb_enable_pipelined_window_function Referenced in: + - [Window Functions](/functions-and-operators/window-functions.md) ### tidb_enable_plan_replayer_capture Referenced in: + - [SQL Plan Management](/sql-plan-replayer.md) - [TiDB 6.6.0 Release Notes](/releases/release-6.6.0.md) ### tidb_enable_plan_replayer_continuous_capture Referenced in: + - [SQL Plan Management](/sql-plan-replayer.md) - [TiDB 7.0.0 Release Notes](/releases/release-7.0.0.md) ### tidb_enable_prepared_plan_cache Referenced in: + - [Prepared Plan Cache](/sql-prepared-plan-cache.md) - [TiDB Dashboard FAQ](/dashboard/dashboard-faq.md) - [TiDB Cloud Release Notes - 2022](/tidb-cloud/release-notes-2022.md) @@ -1382,11 +1551,13 @@ Referenced in: ### tidb_enable_prepared_plan_cache_memory_monitor Referenced in: + - [TiDB 6.4.0 Release Notes](/releases/release-6.4.0.md) ### tidb_enable_pseudo_for_outdated_stats Referenced in: + - [SQL FAQs](/faq/sql-faq.md) - [TiDB 5.3.0 Release Notes](/releases/release-5.3.0.md) - [TiDB 6.3.0 Release Notes](/releases/release-6.3.0.md) @@ -1394,6 +1565,7 @@ Referenced in: ### tidb_enable_rate_limit_action Referenced in: + - [Troubleshoot Out of Memory Errors](/troubleshoot-tidb-oom.md) - [Configure Memory Usage](/configure-memory-usage.md) - [TiDB 6.3.0 Release Notes](/releases/release-6.3.0.md) @@ -1401,12 +1573,14 @@ Referenced in: ### tidb_enable_reuse_chunk Referenced in: + - [TiDB 6.5.1 Release Notes](/releases/release-6.5.1.md) - [TiDB 6.4.0 Release Notes](/releases/release-6.4.0.md) ### tidb_enable_row_level_checksum Referenced in: + - [TiDB Functions](/functions-and-operators/tidb-functions.md) - [Data Integrity Check](/ticdc/ticdc-integrity-check.md) - [TiDB 7.5.1 Release Notes](/releases/release-7.5.1.md) @@ -1416,6 +1590,7 @@ Referenced in: ### tidb_enable_slow_log Referenced in: + - [TiDB Dashboard Slow Query Page](/dashboard/dashboard-slow-query.md) - [Identify Slow Queries](/identify-slow-queries.md) - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) @@ -1426,6 +1601,7 @@ Referenced in: ### tidb_enable_stmt_summary Referenced in: + - [SQL Plan Management](/sql-plan-management.md) - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) - [Statement Summary Tables](/statement-summary-tables.md) @@ -1435,11 +1611,13 @@ Referenced in: ### tidb_enable_strict_double_type_check Referenced in: + - [TiDB 5.0.0 Release Notes](/releases/release-5.0.0.md) ### tidb_enable_table_partition Referenced in: + - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) - [TiDB 3.0.8 Release Notes](/releases/release-3.0.8.md) - [TiDB 4.0.13 Release Notes](/releases/release-4.0.13.md) @@ -1448,6 +1626,7 @@ Referenced in: ### tidb_enable_telemetry Referenced in: + - [TiDB 6.1.5 Release Notes](/releases/release-6.1.5.md) - [TiDB 6.5.1 Release Notes](/releases/release-6.5.1.md) - [TiDB 6.6.0 Release Notes](/releases/release-6.6.0.md) @@ -1456,6 +1635,7 @@ Referenced in: ### tidb_enable_tiflash_read_for_write_stmt Referenced in: + - [Use TiDB to Read TiFlash](/tiflash/use-tidb-to-read-tiflash.md) - [TiDB 6.5.0 Release Notes](/releases/release-6.5.0.md) - [TiDB 7.1.0 Release Notes](/releases/release-7.1.0.md) @@ -1464,6 +1644,7 @@ Referenced in: ### tidb_enable_top_sql Referenced in: + - [Top SQL](/dashboard/top-sql.md) - [Limited SQL Features in TiDB Cloud](/tidb-cloud/limited-sql-features.md) - [TiDB 5.4.0 Release Notes](/releases/release-5.4.0.md) @@ -1471,6 +1652,7 @@ Referenced in: ### tidb_enable_tso_follower_proxy Referenced in: + - [PD Microservices](/pd-microservices.md) - [Basic Features](/basic-features.md) - [Limited SQL Features in TiDB Cloud](/tidb-cloud/limited-sql-features.md) @@ -1480,6 +1662,7 @@ Referenced in: ### tidb_enable_vectorized_expression Referenced in: + - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) - [TiDB 5.0.6 Release Notes](/releases/release-5.0.6.md) - [TiDB 5.1.4 Release Notes](/releases/release-5.1.4.md) @@ -1490,6 +1673,7 @@ Referenced in: ### tidb_enforce_mpp Referenced in: + - [TiFlash Results Materialization](/tiflash/tiflash-results-materialization.md) - [Use TiFlash MPP Mode](/tiflash/use-tiflash-mpp-mode.md) - [Troubleshoot TiFlash](/tiflash/troubleshoot-tiflash.md) @@ -1506,6 +1690,7 @@ Referenced in: ### tidb_executor_concurrency Referenced in: + - [Troubleshoot Out of Memory Errors](/troubleshoot-tidb-oom.md) - [TiDB 8.5.0 Release Notes](/releases/release-8.5.0.md) - [TiDB 8.2.0 Release Notes](/releases/release-8.2.0.md) @@ -1514,6 +1699,7 @@ Referenced in: ### tidb_expensive_query_time_threshold Referenced in: + - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) - [Identify Slow Queries](/identify-expensive-queries.md) - [Limited SQL Features in TiDB Cloud](/tidb-cloud/limited-sql-features.md) @@ -1523,6 +1709,7 @@ Referenced in: ### tidb_external_ts Referenced in: + - [External Timestamp Read](/tidb-external-ts.md) - [Secondary Cluster for Disaster Recovery](/dr-secondary-cluster.md) - [Stale Read](/stale-read.md) @@ -1532,6 +1719,7 @@ Referenced in: ### tidb_force_priority Referenced in: + - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) - [SQL FAQs](/faq/sql-faq.md) - [Dynamic Configuration](/dynamic-config.md) @@ -1543,6 +1731,7 @@ Referenced in: ### tidb_gc_concurrency Referenced in: + - [Limited SQL Features in TiDB Cloud](/tidb-cloud/limited-sql-features.md) - [GC Configuration](/garbage-collection-configuration.md) - [TiDB 5.0.0 Release Notes](/releases/release-5.0.0.md) @@ -1551,6 +1740,7 @@ Referenced in: ### tidb_gc_enable Referenced in: + - [TiDB Troubleshooting Map](/tidb-troubleshooting-map.md) - [Migrate Data from TiDB to TiDB](/migrate-from-tidb-to-tidb.md) - [Secondary Cluster for Disaster Recovery](/dr-secondary-cluster.md) @@ -1564,6 +1754,7 @@ Referenced in: ### tidb_gc_life_time Referenced in: + - [TiKV In-Memory Engine](/tikv-in-memory-engine.md) - [TiDB Troubleshooting Map](/tidb-troubleshooting-map.md) - [Error Codes and Troubleshooting](/error-codes.md) @@ -1587,6 +1778,7 @@ Referenced in: ### tidb_gc_run_interval Referenced in: + - [Limited SQL Features in TiDB Cloud](/tidb-cloud/limited-sql-features.md) - [GC Configuration](/garbage-collection-configuration.md) - [TiDB 5.0.0 Release Notes](/releases/release-5.0.0.md) @@ -1594,6 +1786,7 @@ Referenced in: ### tidb_gc_scan_lock_mode Referenced in: + - [GC Overview](/garbage-collection-overview.md) - [Basic Features](/basic-features.md) - [Limited SQL Features in TiDB Cloud](/tidb-cloud/limited-sql-features.md) @@ -1604,6 +1797,7 @@ Referenced in: ### tidb_general_log Referenced in: + - [TiDB Data Migration FAQs](/dm/dm-faq.md) - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) - [TiDB Command-Line Flags](/command-line-flags-for-tidb-configuration.md) @@ -1614,11 +1808,13 @@ Referenced in: ### tidb_hash_exchange_with_new_collation Referenced in: + - No direct references found ### tidb_hash_join_concurrency Referenced in: + - [Three Nodes Hybrid Deployment](/best-practices/three-nodes-hybrid-deployment.md) - [Analyze Slow Queries](/analyze-slow-queries.md) - [Explain Joins](/explain-joins.md) @@ -1628,6 +1824,7 @@ Referenced in: ### tidb_hashagg_final_concurrency Referenced in: + - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) - [TiDB v5.1 TPC-C Performance Test Report](/benchmark/v5.1-performance-benchmarking-with-tpcc.md) - [TiDB Sysbench Performance Test Report - v6.1.0 vs. v6.0.0](/benchmark/benchmark-sysbench-v6.1.0-vs-v6.0.0.md) @@ -1639,6 +1836,7 @@ Referenced in: ### tidb_hashagg_partial_concurrency Referenced in: + - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) - [TiDB v5.1 TPC-C Performance Test Report](/benchmark/v5.1-performance-benchmarking-with-tpcc.md) - [TiDB Sysbench Performance Test Report - v6.1.0 vs. v6.0.0](/benchmark/benchmark-sysbench-v6.1.0-vs-v6.0.0.md) @@ -1650,11 +1848,13 @@ Referenced in: ### tidb_host_lookup_max_retries Referenced in: + - No direct references found ### tidb_ignore_prepared_cache_close_stmt Referenced in: + - [TiDB Performance Tuning Methods](/tidb-performance-tuning-config.md) - [Prepared Plan Cache](/sql-prepared-plan-cache.md) - [Performance Tuning Best Practices](/performance-tuning-practices.md) @@ -1664,17 +1864,20 @@ Referenced in: ### tidb_ignore_index_hint Referenced in: + - No direct references found ### tidb_index_join_batch_size Referenced in: + - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) - [Explain Joins](/explain-joins.md) ### tidb_index_lookup_concurrency Referenced in: + - [TiDB Best Practices](/best-practices/tidb-best-practices.md) - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) - [TiDB TPC-H Performance Test Report -- v4.0 vs v3.0](/benchmark/v4.0-performance-benchmarking-with-tpch.md) @@ -1682,6 +1885,7 @@ Referenced in: ### tidb_index_lookup_join_concurrency Referenced in: + - [Three Nodes Hybrid Deployment](/best-practices/three-nodes-hybrid-deployment.md) - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) - [Explain Joins](/explain-joins.md) @@ -1690,12 +1894,14 @@ Referenced in: ### tidb_index_lookup_size Referenced in: + - [TiDB Best Practices](/best-practices/tidb-best-practices.md) - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) ### tidb_index_serial_scan_concurrency Referenced in: + - [TiDB Best Practices](/best-practices/tidb-best-practices.md) - [Troubleshoot Out of Memory Errors](/troubleshoot-tidb-oom.md) - [Statistics in TiDB](/statistics.md) @@ -1708,6 +1914,7 @@ Referenced in: ### tidb_init_chunk_size Referenced in: + - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) - [Transaction Isolation Levels](/transaction-isolation-levels.md) - [TiDB 3.0 Beta Release Notes](/releases/release-3.0-beta.md) @@ -1715,6 +1922,7 @@ Referenced in: ### tidb_isolation_read_engines Referenced in: + - [TiUP Bench Reference](/tiup/tiup-bench.md) - [Use TiDB to Read TiFlash](/tiflash/use-tidb-to-read-tiflash.md) - [Use FastScan](/tiflash/use-fastscan.md) @@ -1729,17 +1937,20 @@ Referenced in: ### tidb_last_txn_info Referenced in: + - No direct references found ### tidb_max_auto_analyze_time Referenced in: + - [Statistics in TiDB](/statistics.md) - [TiDB 6.1.0 Release Notes](/releases/release-6.1.0.md) ### tidb_max_chunk_size Referenced in: + - [TiDB Performance Tuning Methods](/tidb-performance-tuning-config.md) - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) - [Transaction Isolation Levels](/transaction-isolation-levels.md) @@ -1752,6 +1963,7 @@ Referenced in: ### tidb_max_delta_schema_count Referenced in: + - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) - [SQL FAQs](/faq/sql-faq.md) - [TiDB 2.1.18 Release Notes](/releases/release-2.1.18.md) @@ -1760,21 +1972,25 @@ Referenced in: ### tidb_max_disk_usage Referenced in: + - No direct references found ### tidb_max_disk_quota Referenced in: + - No direct references found ### tidb_max_txn_ttl Referenced in: + - No direct references found ### tidb_mem_oom_action Referenced in: + - [Configure Memory Usage](/configure-memory-usage.md) - [Non-transactional DML](/non-transactional-dml.md) - [TiDB Cloud Release Notes - 2022](/tidb-cloud/release-notes-2022.md) @@ -1785,6 +2001,7 @@ Referenced in: ### tidb_mem_quota_analyze Referenced in: + - [Troubleshoot Out of Memory Errors](/troubleshoot-tidb-oom.md) - [Statistics in TiDB](/statistics.md) - [TiDB 7.1.6 Release Notes](/releases/release-7.1.6.md) @@ -1796,28 +2013,33 @@ Referenced in: ### tidb_mem_quota_apply_cache Referenced in: + - No direct references found ### tidb_mem_quota_binding_cache Referenced in: + - [SQL Plan Management](/sql-plan-management.md) - [TiDB 6.0.0-DMR Release Notes](/releases/release-6.0.0-dmr.md) ### tidb_mem_quota_indexlookupjoin Referenced in: + - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) - [TiDB 6.0.0-DMR Release Notes](/releases/release-6.0.0-dmr.md) ### tidb_mem_quota_nestedloopapply Referenced in: + - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) ### tidb_mem_quota_query Referenced in: + - [Enable Disk Spill Encryption](/enable-disk-spill-encrypt.md) - [Troubleshoot Out of Memory Errors](/troubleshoot-tidb-oom.md) - [TiDB Troubleshooting Map](/tidb-troubleshooting-map.md) @@ -1852,17 +2074,20 @@ Referenced in: ### tidb_mem_quota_sort Referenced in: + - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) - [TiDB 6.0.0-DMR Release Notes](/releases/release-6.0.0-dmr.md) ### tidb_merge_join_concurrency Referenced in: + - [System Variables](/system-variables.md) ### tidb_merge_partition_stats_concurrency Referenced in: + - [TiDB 7.5.0 Release Notes](/releases/release-7.5.0.md) - [TiDB 7.1.4 Release Notes](/releases/release-7.1.4.md) - [TiDB 6.5.9 Release Notes](/releases/release-6.5.9.md) @@ -1870,6 +2095,7 @@ Referenced in: ### tidb_metric_query_range_duration Referenced in: + - [Monitoring API](/metrics-schema.md) - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) - [Limited SQL Features in TiDB Cloud](/tidb-cloud/limited-sql-features.md) @@ -1877,6 +2103,7 @@ Referenced in: ### tidb_metric_query_step Referenced in: + - [Monitoring API](/metrics-schema.md) - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) - [Limited SQL Features in TiDB Cloud](/tidb-cloud/limited-sql-features.md) @@ -1884,6 +2111,7 @@ Referenced in: ### tidb_multi_statement_mode Referenced in: + - [Error Codes and Troubleshooting](/error-codes.md) - [TiDB 5.1.1 Release Notes](/releases/release-5.1.1.md) - [TiDB 7.1.4 Release Notes](/releases/release-7.1.4.md) @@ -1897,12 +2125,14 @@ Referenced in: ### tidb_nontransactional_ignore_error Referenced in: + - [Non-transactional DML](/non-transactional-dml.md) - [TiDB 6.1.0 Release Notes](/releases/release-6.1.0.md) ### tidb_opt_agg_push_down Referenced in: + - [TiDB Performance Tuning Methods](/tidb-performance-tuning-config.md) - [Tune TiFlash Performance](/tiflash/tune-tiflash-performance.md) - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) @@ -1918,16 +2148,19 @@ Referenced in: ### tidb_opt_broadcast_cartesian_join Referenced in: + - No direct references found ### tidb_opt_concurrency_factor Referenced in: + - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) ### tidb_opt_correlation_exp_factor Referenced in: + - [Extended Statistics](/extended-statistics.md) - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) - [TiDB 3.0.0-rc.1 Release Notes](/releases/release-3.0.0-rc.1.md) @@ -1935,17 +2168,20 @@ Referenced in: ### tidb_opt_correlation_threshold Referenced in: + - [Extended Statistics](/extended-statistics.md) - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) ### tidb_opt_desc_factor Referenced in: + - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) ### tidb_opt_distinct_agg_push_down Referenced in: + - [TiDB Performance Tuning Methods](/tidb-performance-tuning-config.md) - [Tune TiFlash Performance](/tiflash/tune-tiflash-performance.md) - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) @@ -1956,11 +2192,13 @@ Referenced in: ### tidb_opt_enable_correlation_adjustment Referenced in: + - [TiDB 5.2.0 Release Notes](/releases/release-5.2.0.md) ### tidb_opt_insubq_to_join_and_agg Referenced in: + - [Subquery Optimization](/subquery-optimization.md) - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) - [Optimizer Hints](/optimizer-hints.md) @@ -1969,6 +2207,7 @@ Referenced in: ### tidb_opt_join_reorder_threshold Referenced in: + - [Join Reorder](/join-reorder.md) - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) - [TiDB 3.0.0-rc.1 Release Notes](/releases/release-3.0.0-rc.1.md) @@ -1977,22 +2216,26 @@ Referenced in: ### tidb_opt_limit_push_down_threshold Referenced in: + - [TiDB 5.2.0 Release Notes](/releases/release-5.2.0.md) ### tidb_opt_memory_factor Referenced in: + - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) ### tidb_opt_network_factor Referenced in: + - [Choose Indexes](/choose-index.md) - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) ### tidb_opt_objective Referenced in: + - [TiDB 8.0.0 Release Notes](/releases/release-8.0.0.md) - [TiDB 7.5.2 Release Notes](/releases/release-7.5.2.md) - [TiDB 7.4.0 Release Notes](/releases/release-7.4.0.md) @@ -2000,37 +2243,44 @@ Referenced in: ### tidb_opt_prefix_index_single_scan Referenced in: + - [TiDB 6.4.0 Release Notes](/releases/release-6.4.0.md) ### tidb_opt_range_max_size Referenced in: + - [TiDB 6.4.0 Release Notes](/releases/release-6.4.0.md) ### tidb_opt_scan_factor Referenced in: + - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) ### tidb_opt_seek_factor Referenced in: + - [Choose Indexes](/choose-index.md) - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) ### tidb_opt_skew_distinct_agg Referenced in: + - [TiDB 6.2.0 Release Notes](/releases/release-6.2.0.md) ### tidb_opt_tiflash_concurrency_factor Referenced in: + - No direct references found ### tidb_opt_write_row_id Referenced in: + - [Limited SQL Features in TiDB Cloud](/tidb-cloud/limited-sql-features.md) - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) - [TiDB 2.1 RC5 Release Notes](/releases/release-2.1-rc.5.md) @@ -2038,11 +2288,13 @@ Referenced in: ### tidb_optimizer_selectivity_level Referenced in: + - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) ### tidb_partition_prune_mode Referenced in: + - [Prepared Plan Cache](/sql-prepared-plan-cache.md) - [Partitioned Table](/partitioned-table.md) - [Use MPP Mode](/tiflash/use-tiflash-mpp-mode.md) @@ -2055,6 +2307,7 @@ Referenced in: ### tidb_pprof_sql_cpu Referenced in: + - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) - [Limited SQL Features in TiDB Cloud](/tidb-cloud/limited-sql-features.md) - [TiDB 3.0.10 Release Notes](/releases/release-3.0.10.md) @@ -2062,12 +2315,14 @@ Referenced in: ### tidb_prepared_plan_cache_memory_guard_ratio Referenced in: + - [Prepared Plan Cache](/sql-prepared-plan-cache.md) - [TiDB 6.1.0 Release Notes](/releases/release-6.1.0.md) ### tidb_prepared_plan_cache_size Referenced in: + - [TiDB Cloud Release Notes - 2022](/tidb-cloud/release-notes-2022.md) - [TiDB 6.1.0 Release Notes](/releases/release-6.1.0.md) - [TiDB 6.4.0 Release Notes](/releases/release-6.4.0.md) @@ -2080,6 +2335,7 @@ Referenced in: ### tidb_projection_concurrency Referenced in: + - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) - [TiDB 5.0.0 Release Notes](/releases/release-5.0.0.md) - [TiDB TPC-H Performance Test Report -- v4.0 vs v3.0](/benchmark/v4.0-performance-benchmarking-with-tpch.md) @@ -2087,6 +2343,7 @@ Referenced in: ### tidb_query_log_max_len Referenced in: + - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) - [Identify Slow Queries](/identify-slow-queries.md) - [TiDB Cloud Release Notes - 2022](/tidb-cloud/release-notes-2022.md) @@ -2097,6 +2354,7 @@ Referenced in: ### tidb_read_staleness Referenced in: + - [Stale Read](/stale-read.md) - [Read Historical Data Using tidb_read_staleness](/tidb-read-staleness.md) - [TiDB 6.6.0 Release Notes](/releases/release-6.6.0.md) @@ -2106,6 +2364,7 @@ Referenced in: ### tidb_replica_read Referenced in: + - [Best Practices for TiDB Read-Only Nodes Deployment](/best-practices/readonly-nodes.md) - [Three Data Centers Deployment Solution with Local Read](/best-practices/three-dc-local-read.md) - [Best Practices for TiDB on Public Cloud Platforms](/best-practices-on-public-cloud.md) @@ -2125,6 +2384,7 @@ Referenced in: ### tidb_retry_limit Referenced in: + - [Troubleshoot Lock Conflicts](/troubleshoot-lock-conflicts.md) - [TiDB Optimistic Transaction Model](/optimistic-transaction.md) - [TiDB Transaction Overview](/transaction-overview.md) @@ -2136,30 +2396,35 @@ Referenced in: ### tidb_row_format_version Referenced in: + - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) - [TiDB 3.0.0-rc.1 Release Notes](/releases/release-3.0.0-rc.1.md) ### tidb_scatter_region Referenced in: + - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) - [TiDB 2.1 RC5 Release Notes](/releases/release-2.1-rc.5.md) ### tidb_schema_cache_size Referenced in: + - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) - [TiDB 6.1.0 Release Notes](/releases/release-6.1.0.md) ### tidb_session_alias Referenced in: + - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) - [TiDB 6.1.0 Release Notes](/releases/release-6.1.0.md) ### tidb_skip_ascii_check Referenced in: + - [Character Set and Collation](/character-set-and-collation.md) - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) - [TiDB Configuration File](/tidb-configuration-file.md) @@ -2167,6 +2432,7 @@ Referenced in: ### tidb_skip_isolation_level_check Referenced in: + - [Transaction Isolation Levels](/transaction-isolation-levels.md) - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) - [TiDB 3.0.0-rc.1 Release Notes](/releases/release-3.0.0-rc.1.md) @@ -2174,6 +2440,7 @@ Referenced in: ### tidb_skip_utf8_check Referenced in: + - [Character Set and Collation](/character-set-and-collation.md) - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) - [TiDB Configuration File](/tidb-configuration-file.md) @@ -2182,6 +2449,7 @@ Referenced in: ### tidb_slow_log_threshold Referenced in: + - [Slow Query Page](/dashboard/dashboard-slow-query.md) - [Identify Slow Queries](/identify-slow-queries.md) - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) @@ -2191,6 +2459,7 @@ Referenced in: ### tidb_slow_query_file Referenced in: + - [Identify Slow Queries](/identify-slow-queries.md) - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) - [TiDB Configuration File](/tidb-configuration-file.md) @@ -2198,6 +2467,7 @@ Referenced in: ### tidb_snapshot Referenced in: + - [Read Historical Data](/read-historical-data.md) - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) - [Stale Read](/stale-read.md) @@ -2207,6 +2477,7 @@ Referenced in: ### tidb_stmt_summary_history_size Referenced in: + - [Statement Summary Tables](/statement-summary-tables.md) - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) - [TiDB 4.0.0-rc.2 Release Notes](/releases/release-4.0.0-rc.2.md) @@ -2214,6 +2485,7 @@ Referenced in: ### tidb_stmt_summary_internal_query Referenced in: + - [Statement Summary Tables](/statement-summary-tables.md) - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) - [TiDB 4.0.0-rc.2 Release Notes](/releases/release-4.0.0-rc.2.md) @@ -2221,6 +2493,7 @@ Referenced in: ### tidb_stmt_summary_max_sql_length Referenced in: + - [Statement Summary Tables](/statement-summary-tables.md) - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) - [TiDB 4.0.0-rc.2 Release Notes](/releases/release-4.0.0-rc.2.md) @@ -2228,6 +2501,7 @@ Referenced in: ### tidb_stmt_summary_max_stmt_count Referenced in: + - [Statement Summary Tables](/statement-summary-tables.md) - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) - [TiDB 4.0.0-rc.2 Release Notes](/releases/release-4.0.0-rc.2.md) @@ -2235,6 +2509,7 @@ Referenced in: ### tidb_stmt_summary_refresh_interval Referenced in: + - [Statement Summary Tables](/statement-summary-tables.md) - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) - [TiDB 4.0.0-rc.2 Release Notes](/releases/release-4.0.0-rc.2.md) @@ -2242,6 +2517,7 @@ Referenced in: ### tidb_store_limit Referenced in: + - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) - [TiDB Configuration File](/tidb-configuration-file.md) - [TiDB 3.0.0-rc.1 Release Notes](/releases/release-3.0.0-rc.1.md) @@ -2249,12 +2525,14 @@ Referenced in: ### tidb_tbl_cache_size Referenced in: + - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) - [TiDB 6.1.0 Release Notes](/releases/release-6.1.0.md) ### tidb_tmp_table_max_size Referenced in: + - [Temporary Tables](/temporary-tables.md) - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) - [TiDB 6.1.0 Release Notes](/releases/release-6.1.0.md) @@ -2262,6 +2540,7 @@ Referenced in: ### tidb_top_sql_max_meta_count Referenced in: + - [Top SQL](/dashboard/top-sql.md) - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) - [TiDB 5.4.0 Release Notes](/releases/release-5.4.0.md) @@ -2269,6 +2548,7 @@ Referenced in: ### tidb_top_sql_max_time_series_count Referenced in: + - [Top SQL](/dashboard/top-sql.md) - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) - [TiDB 5.4.0 Release Notes](/releases/release-5.4.0.md) @@ -2276,6 +2556,7 @@ Referenced in: ### tidb_txn_mode Referenced in: + - [TiDB Transaction Overview](/transaction-overview.md) - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) - [TiDB Pessimistic Transaction Mode](/pessimistic-transaction.md) @@ -2284,6 +2565,7 @@ Referenced in: ### tidb_use_plan_baselines Referenced in: + - [SQL Plan Management](/sql-plan-management.md) - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) - [TiDB 4.0.0-rc.1 Release Notes](/releases/release-4.0.0-rc.1.md) @@ -2291,38 +2573,45 @@ Referenced in: ### tidb_wait_split_region_finish Referenced in: + - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) - [TiDB 2.1 RC5 Release Notes](/releases/release-2.1-rc.5.md) ### tidb_wait_split_region_timeout Referenced in: + - [SHOW VARIABLES | TiDB SQL Statement Reference](/sql-statements/sql-statement-show-variables.md) - [TiDB 2.1 RC5 Release Notes](/releases/release-2.1-rc.5.md) ### tidb_window_concurrency Referenced in: + - [SHOW VARIABLES](/sql-statements/sql-statement-show-variables.md) ### tidb_window_pipelined_threshold Referenced in: + - No direct references found ### tidb_window_pipelined_threshold_size Referenced in: + - No direct references found ### tidb_window_size Referenced in: + - No direct references found ### tiflash_fastscan Referenced in: + - [Use FastScan to Accelerate TiFlash Queries](/tiflash/use-fastscan.md) - [TiDB 7.0.0 Release Notes](/releases/release-7.0.0.md) - [TiDB 6.3.0 Release Notes](/releases/release-6.3.0.md) @@ -2330,29 +2619,34 @@ Referenced in: ### tiflash_fine_grained_shuffle_batch_size Referenced in: + - [TiDB 6.2.0 Release Notes](/releases/release-6.2.0.md) ### tiflash_fine_grained_shuffle_stream_count Referenced in: + - [Tune TiFlash Performance](/tiflash/tune-tiflash-performance.md) - [TiDB 6.2.0 Release Notes](/releases/release-6.2.0.md) ### tiflash_mem_quota_query_per_node Referenced in: + - [TiFlash Disk Spill](/tiflash/tiflash-spill-disk.md) - [TiDB 7.4.0 Release Notes](/releases/release-7.4.0.md) ### tiflash_query_spill_ratio Referenced in: + - [TiFlash Disk Spill](/tiflash/tiflash-spill-disk.md) - [TiDB 7.4.0 Release Notes](/releases/release-7.4.0.md) ### tiflash_replica_read Referenced in: + - [Basic Features](/basic-features.md) - [Create TiFlash Replicas](/tiflash/create-tiflash-replicas.md) - [TiDB 7.3.0 Release Notes](/releases/release-7.3.0.md) @@ -2360,17 +2654,20 @@ Referenced in: ### tiflash_hashagg_preaggregation_mode Referenced in: + - [TiDB 8.3.0 Release Notes](/releases/release-8.3.0.md) ### tikv_client_read_timeout Referenced in: + - [TiDB 7.5.1 Release Notes](/releases/release-7.5.1.md) - [TiDB 7.4.0 Release Notes](/releases/release-7.4.0.md) ### time_zone Referenced in: + - [Date and Time Types](/data-type-date-and-time.md) - [SHOW VARIABLES](/sql-statements/sql-statement-show-variables.md) - [Prepared Plan Cache](/sql-prepared-plan-cache.md) @@ -2382,6 +2679,7 @@ Referenced in: ### timestamp Referenced in: + - [Log Redaction](/log-redaction.md) - [Time Service Overview](/tso.md) - [Analyze Slow Queries](/analyze-slow-queries.md) @@ -2396,6 +2694,7 @@ Referenced in: ### transaction_isolation Referenced in: + - [SET TRANSACTION](/sql-statements/sql-statement-set-transaction.md) - [Third-Party Tool Compatibility](/develop/dev-guide-third-party-tools-compatibility.md) - [TiDB 6.0.0-DMR Release Notes](/releases/release-6.0.0-dmr.md) @@ -2403,11 +2702,13 @@ Referenced in: ### tx_isolation Referenced in: + - [Performance Tuning Package](/performance-tuning-practices.md) ### txn_scope Referenced in: + - [Resource Control](/tidb-resource-control.md) - [TiDB Configuration File](/tidb-configuration-file.md) - [Limited SQL Features in TiDB Cloud](/tidb-cloud/limited-sql-features.md) @@ -2415,6 +2716,7 @@ Referenced in: ### validate_password.check_user_name Referenced in: + - [TiDB Password Management](/password-management.md) - [Encryption and Compression Functions](/functions-and-operators/encryption-and-compression-functions.md) - [TiDB 6.5.0 Release Notes](/releases/release-6.5.0.md) @@ -2422,6 +2724,7 @@ Referenced in: ### validate_password.dictionary Referenced in: + - [TiDB Password Management](/password-management.md) - [Encryption and Compression Functions](/functions-and-operators/encryption-and-compression-functions.md) - [Security Compatibility with MySQL](/security-compatibility-with-mysql.md) @@ -2430,6 +2733,7 @@ Referenced in: ### validate_password.enable Referenced in: + - [TiDB Password Management](/password-management.md) - [Encryption and Compression Functions](/functions-and-operators/encryption-and-compression-functions.md) - [Security Compatibility with MySQL](/security-compatibility-with-mysql.md) @@ -2439,6 +2743,7 @@ Referenced in: ### validate_password.length Referenced in: + - [TiDB Password Management](/password-management.md) - [Encryption and Compression Functions](/functions-and-operators/encryption-and-compression-functions.md) - [TiDB 6.5.0 Release Notes](/releases/release-6.5.0.md) @@ -2447,6 +2752,7 @@ Referenced in: ### validate_password.mixed_case_count Referenced in: + - [TiDB Password Management](/password-management.md) - [Encryption and Compression Functions](/functions-and-operators/encryption-and-compression-functions.md) - [Limited SQL Features in TiDB Cloud](/tidb-cloud/limited-sql-features.md) @@ -2455,6 +2761,7 @@ Referenced in: ### validate_password.number_count Referenced in: + - [TiDB Password Management](/password-management.md) - [Encryption and Compression Functions](/functions-and-operators/encryption-and-compression-functions.md) - [Limited SQL Features in TiDB Cloud](/tidb-cloud/limited-sql-features.md) @@ -2463,6 +2770,7 @@ Referenced in: ### validate_password.policy Referenced in: + - [TiDB Password Management](/password-management.md) - [Encryption and Compression Functions](/functions-and-operators/encryption-and-compression-functions.md) - [Limited SQL Features in TiDB Cloud](/tidb-cloud/limited-sql-features.md) @@ -2471,6 +2779,7 @@ Referenced in: ### validate_password.special_char_count Referenced in: + - [TiDB Password Management](/password-management.md) - [Encryption and Compression Functions](/functions-and-operators/encryption-and-compression-functions.md) - [Limited SQL Features in TiDB Cloud](/tidb-cloud/limited-sql-features.md) @@ -2479,6 +2788,7 @@ Referenced in: ### version Referenced in: + - [TiDB Tools User Guide](/ecosystem-tool-user-guide.md) - [Troubleshoot Out of Memory Errors](/troubleshoot-tidb-oom.md) - [Upgrade Monitoring Services](/upgrade-monitoring-services.md) @@ -2487,16 +2797,19 @@ Referenced in: ### version_compile_machine Referenced in: + - No direct references found ### version_compile_os Referenced in: + - No direct references found ### wait_timeout Referenced in: + - [Best Practices for Java Applications](/best-practices/java-app-best-practices.md): Discusses setting wait_timeout for Java applications - [Troubleshoot Lock Conflicts](/troubleshoot-lock-conflicts.md): Mentions wait_timeout in context of lock wait timeouts - [Troubleshoot Out of Memory Errors](/troubleshoot-tidb-oom.md): Suggests adjusting wait_timeout for connection pools @@ -2511,10 +2824,11 @@ Referenced in: ### warning_count Referenced in: + - [TiDB 2.1 RC1 Release Notes](/releases/release-2.1-rc.1.md): Added support for warning_count session variable ### windowing_use_high_precision Referenced in: -- [Window Functions](/functions-and-operators/window-functions.md): Describes using windowing_use_high_precision to control precision mode +- [Window Functions](/functions-and-operators/window-functions.md): Describes using windowing_use_high_precision to control precision mode