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V4.3.6

What is ODP?
Installation and deployment
- Deployment modes
- Overview
- Deploy ODP by using obd
- Deploy ODP by using OCP
- Deploy ODP by using the CLI
Basic operations
Configuration parameter
- Parameter summary
- View and modify parameters
- Global parameters
  - automatic_match_work_thread
  - cache_cleaner_clean_interval
  - check_tenant_locality_change
  - client_max_connections
  - client_max_memory_size
  - client_session_id_version
  - client_tcp_keepintvl
  - client_tcp_user_timeout
  - cluster_count_high_water_mark
  - cluster_expire_time
  - config_server_refresh_interval
  - congestion_fail_window
  - congestion_failure_threshold
  - default_inactivity_timeout
  - delay_update_entry_interval
  - detect_server_timeout
  - digest_sql_length
  - enable_auto_restart
  - enable_bad_route_reject
  - enable_compression_protocol
  - enable_congestion
  - enable_connection_diagnosis
  - enable_cpu_isolate
  - enable_cpu_topology
  - enable_crash_error_log
  - enable_extra_prometheus_metric
  - enable_flow_control
  - enable_full_username
  - enable_get_rslist_remote
  - enable_global_ps_cache
  - enable_index_route
  - enable_monitor_stat
  - enable_partition_table_route
  - enable_pl_route
  - enable_primary_zone
  - enable_reroute
  - enable_scan_all_request
  - enable_sharding
  - enable_single_leader_node_routing
  - enable_standby
  - enable_syslog_file_compress
  - enable_syslog_wf
  - enable_transaction_internal_routing
  - fetch_proxy_bin_random_time
  - fetch_proxy_bin_timeout
  - flow_event_queue_threshold
  - grpc_thread_num
  - hot_upgrade_exit_timeout
  - hot_upgrade_failure_retries
  - ignore_local_config
  - ip_listen_mode
  - is_need_skip_delay_interval_schema_changed
  - ldg_info_refresh_interval
  - listen_port
  - local_bound_ip
  - local_bound_ipv6_ip
  - log_dir_size_threshold
  - max_syslog_file_time
  - mem_leak_check_mod_name
  - min_keep_congestion_interval
  - monitor_item_limit
  - monitor_item_max_idle_period
  - monitor_stat_high_threshold
  - monitor_stat_middle_threshold
  - need_convert_vip_to_tname
  - net_accept_threads
  - normal_pl_update_threshold
  - partition_location_expire_relative_time
  - proxy_hot_upgrade_check_interval
  - proxy_mem_limited
  - qos_stat_clean_interval
  - refresh_idc_list
  - refresh_json_config
  - refresh_rslist
  - request_buffer_length
  - rpc_client_net_write_timeout
  - rpc_client_net_read_timeout
  - rpc_async_pull_batch_max_size
  - rpc_async_task_thread_num
  - rpc_ctx_expire_time
  - rpc_enable_direct_expire_route_entry
  - rpc_enable_congestion
  - rpc_enable_lower_case_table_names
  - rpc_enable_global_index
  - rpc_enable_force_srv_black_list
  - rpc_enable_requestsm_info
  - rpc_enable_reroute
  - rpc_enable_retry_request_info_log
  - rpc_force_use_original_redis_protocol
  - rpc_listen_port
  - rpc_max_server_table_entry_num
  - rpc_net_timeout_base
  - rpc_partition_calc_max_retries
  - rpc_redis_operation_timeout
  - rpc_request_server_entry_max_retries
  - rpc_request_timeout
  - rpc_request_max_retries
  - rpc_redis_default_database_name
  - rpc_server_entry_expire_time
  - rpc_server_net_handler_expire_time
  - rpc_sub_request_isolation_mode
  - rpc_support_key_partition_shard_request
  - rpc_sub_request_weight
  - scan_buffered_rows_warning_threshold
  - sequence_entry_expire_time
  - sequence_prefetch_threshold
  - server_detect_fail_threshold
  - server_state_refresh_interval
  - server_tcp_init_cwnd
  - server_tcp_keepidle
  - server_tcp_user_timeout
  - session_pool_idle_timeout
  - session_pool_thread_num
  - skip_proxy_sys_private_check
  - sock_option_flag_out
  - sock_packet_tos_out
  - sock_recv_buffer_size_out
  - sql_table_cache_expire_relative_time
  - sql_table_cache_mem_limited
  - sqlaudit_mem_limited
  - stat_table_sync_interval
  - table_entry_retry_build_limit
  - tenant_location_valid_time
  - tunnel_request_size_threshold
  - block_thread_num
  - client_sock_option_flag_out
  - client_tcp_keepcnt
  - client_tcp_keepidle
  - congestion_retry_interval
  - connection_diagnosis_option
  - connection_pool_mode
  - connect_observer_max_retries
  - current_local_config_version
  - default_buffer_water_mark
  - delay_exit_time
  - enable_abort_conn_info
  - enable_async_log
  - proxy_local_cmd
  - proxy_mem_limited
  - qa_mode_mock_public_cloud_slb_addr
  - qos_stat_clean_interval
  - qos_stat_item_limit
  - refresh_idc_list
  - refresh_json_config
  - refresh_rslist
  - request_buffer_length
  - rootservice_list
  - rpc_client_net_write_timeout
  - rpc_client_net_read_timeout
  - rpc_async_pull_batch_max_size
  - rpc_async_task_thread_num
  - rpc_ctx_expire_time
  - routing_cache_mem_limited
  - rpc_enable_async_analyze
  - rpc_enable_async_pull_batch_tablets
  - rpc_async_pull_batch_max_times
  - rpc_async_pull_batch_wait_interval
  - rpc_enable_direct_expire_route_entry
  - rpc_enable_congestion
  - rpc_enable_lower_case_table_names
  - rpc_enable_global_index
  - rpc_enable_force_srv_black_list
  - rpc_enable_requestsm_info
  - rpc_enable_reroute
  - rpc_enable_parallel_handler
  - rpc_enable_retry_request_info_log
  - rpc_force_use_original_redis_protocol
  - rpc_enable_sub_req_log
  - rpc_force_srv_black_list
  - rpc_listen_port
  - rpc_max_request_batch_size
  - rpc_max_response_batch_size
  - rpc_max_server_table_entry_num
  - rpc_net_timeout_base
  - rpc_partition_calc_max_retries
  - rpc_redis_operation_timeout
  - rpc_request_server_entry_max_retries
  - rpc_request_timeout
  - rpc_request_max_retries
  - rpc_redis_default_database_name
  - rpc_redis_max_monitor_num
  - rpc_period_task_interval
  - rpc_redis_default_user_name
  - rpc_request_retry_waiting_time
  - rpc_server_entry_expire_time
  - rpc_request_timeout_delta
  - rpc_server_net_handler_expire_time
  - rpc_server_net_invalid_time_us
  - rpc_srv_session_pool_inactive_timeout
  - rpc_service_mode
  - rpc_server_net_max_pending_request
  - rpc_sub_request_isolation_mode
  - rpc_support_key_partition_shard_request
  - rpc_sub_request_weight
  - rpc_sub_req_max_retries
  - scan_buffered_rows_warning_threshold
  - sequence_entry_expire_time
  - sequence_fail_retry_count
  - sequence_prefetch_threshold
  - server_detect_fail_threshold
  - server_detect_mode
  - server_detect_refresh_interval
  - server_protocol
  - server_routing_mode
  - server_state_refresh_interval
  - server_tcp_init_cwnd
  - server_tcp_keepcnt
  - server_tcp_keepidle
  - server_tcp_keepintvl
  - server_tcp_user_timeout
  - session_pool_idle_timeout
  - session_pool_reset_interval
  - session_pool_stat_log_interval
  - session_pool_thread_num
  - session_pool_thread_schedule_interval
  - shard_scan_thread_num
  - short_async_task_timeout
  - skip_proxy_sys_private_check
  - skip_proxyro_check
  - slow_proxy_process_time_threshold
  - slow_transaction_time_threshold
  - sock_option_flag_out
  - sock_packet_mark_out
  - sock_packet_tos_out
  - sock_recv_buffer_size_out
  - sock_send_buffer_size_out
  - sql_table_cache_expire_relative_time
  - sql_table_cache_mem_limited
  - sqlaudit_mem_limited
  - stack_size
  - stat_dump_interval
  - stat_table_sync_interval
  - syslog_io_bandwidth_limit
  - syslog_level
  - table_entry_retry_build_limit
  - task_thread_num
  - tenant_location_valid_time
  - tunnel_request_size_threshold
  - username_separator
  - work_thread_num
  - xflush_log_level
- Multi-level parameters
  - obproxy_force_parallel_query_dop
  - proxy_primary_zone_name
  - read_stale_retry_interval
  - proxy_route_policy
  - init_sql
  - proxy_tenant_name
  - proxy_idc_name
  - enable_rpc_throttle
  - binlog_service_ip
  - enable_server_ssl
  - compression_algorithm
  - obproxy_read_only
  - route_target_replica_type
  - observer_query_timeout_delta
  - enable_check_cluster_name
  - rpc_throttle_limit_qps_qa
  - target_db_server
  - slow_query_time_threshold
  - mysql_version
  - rpc_throttle_trigger_percentage
  - ob_max_read_stale_time
  - ssl_attributes
  - enable_read_write_split
  - enable_client_ssl
  - enable_transaction_split
  - weakread_weight_zone
  - obproxy_read_consistency
  - sql_firewall_config
  - rootservice_cluster_name
  - route_diagnosis_level
  - enable_standby_read_write_split
  - query_digest_time_threshold
  - enable_cloud_full_username
  - enable_weak_reroute
  - observer_sys_password
  - rpc_request_throttle_waiting_time
  - observer_sys_password1
Connection management
- Principles
- Network connection
- Client session
- Session status synchronization
- Server session
- Session connection pool
- Configure a globally unique client session ID
Data routing
- Factors affecting data routing
- Partitioning key types supported for routing by ODP
- Character set-based routing
- ODP routing
- Follower latency threshold
- Automatic routing to the primary/standby tenants
- Read/Write separation
- Function partition key routing
  - String functions
  - FAQ
  - Date calculation functions
  - Numeric calculation functions
  - Overview
- Intra-tenant routing
  - IP address-based routing
  - Partitioned table-based routing for strong-consistency reads
  - Strategy-based routing
  - Distributed transaction routing
  - Equality derivation for partition calculation
  - Primary zone-based routing for strong-consistency reads
  - Forcible routing
  - Weight-based load-balanced routing
  - Overview
  - Rerouting
  - Global index table-based routing for strong-consistency reads
  - Replicated table-based routing for strong-consistency reads
Logs
- obproxy_stat.log
- obproxy_error.log
- Overview
- obproxy.log
- obproxy_diagnosis.log
- obproxy_digest.log
- obproxy_slow.log
Commands
- Overview
- Compatible MySQL commands
  - SHOW RELAYLOG EVENTS
  - SHOW PROCESSLIST
  - SHOW SLAVE HOSTS
  - KILL
  - BINLOG
- Dedicated ODP commands
  - ALTER
  - ping
  - KILL
    - KILL PROXYSESSION
    - KILL GLOBALSESSION
  - SHOW
    - SHOW
    - SHOW PROXYPS
    - SHOW GLOBALSESSION
High availability mechanism
- High availability testing
- High availability of ODP services
- Overview
- High availability of OceanBase Database
OBKV
- OBKV-Redis
- Throttling
- RPC service port
Security and protocols
Operation and maintenance
- Troubleshooting logic
- Performance analysis
- Show Trace
- Routing diagnostics
  - Overview
  - Examples
  - Obtain diagnostic information
  - Diagnostic point troubleshooting
    - PARTITION_ID_CALC_DONE
    - ROUTE_INFO
    - EXPR_PARSE
    - Overview
    - CONGESTION_CONTROL
    - RESOLVE_TOKEN
    - RESOLVE_EXPR
    - CALC_PARTITION_ID
    - RETRY
    - PARTITION_ENTRY_LOOKUP_DONE
    - ROUTE_POLICY
    - HANDLE_RESPONSE
    - SQL_PARSE
    - FETCH_TABLE_RELATED_DATA
    - LOCATION_CACHE_LOOKUP
    - ROUTINE_ENTRY_LOOKUP_DONE
    - CALC_ROWID
    - TABLE_ENTRY_LOOKUP_DONE
- Memory leak diagnostics
- Connection diagnostics
- Prometheus monitoring
- SQL firewall
Release Notes
- Version number rules
- Enterprise Edition
  - V3.2
    - ODP Enterprise Edition V3.2.11
    - ODP Enterprise Edition V3.2.3.5
  - V4.2
    - ODP Enterprise Edition V4.2.3
    - ODP Enterprise Edition V4.2.2
    - ODP Enterprise Edition V4.2.1
  - V4.3
    - ODP Enterprise Edition V4.3.3
    - ODP Enterprise Edition V4.3.2
    - OceanBase Database Enterprise Edition V4.3.4
    - OceanBase Database Proxy Enterprise Edition V4.3.6
    - ODP Enterprise Edition V4.3.0
    - ODP Enterprise Edition V4.3.1
    - OceanBase Database Proxy Enterprise Edition V4.3.5
  - V4.0
    - ODP Enterprise Edition V4.0.0
  - V4.1
    - ODP Enterprise Edition V4.1.0
- Community Edition
  - V4.3
    - OceanBase Database Proxy Community Edition V4.3.5
    - ODP Community Edition V4.3.1
    - ODP Community Edition V4.3.2
    - ODP Community Edition V4.3.3
    - OceanBase Database Proxy Community Edition V4.3.4
    - OceanBase Database Proxy Community Edition V4.3.6
  - V4.2
    - ODP Community Edition V4.2.0
    - ODP Community Edition V4.2.3
    - ODP Community Edition V4.2.1
  - V4.1
    - ODP Community Edition V4.1.0
  - V4.0
    - ODP Community Edition V4.0.0

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enable_cloud_full_username

Last Updated：2026-04-13 03:40:45 Updated

enable_cloud_full_username specifies whether to consider the account name used for logon as the username of the user. This parameter is used for cloud users.

Attribute	Description
Parameter type	Boolean
Default value	False
Value range	`True`: specifies to consider the account name used for logon as the username of the user. `False`: specifies not to consider the account name used for logon as the username of the user.
Effective only after ODP restart	No

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