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Glossary

LOGSERVICE_PROCESSLIST

Modo Foco

Tamanho da Fonte

Última atualização: 2026-02-10 11:06:28

Function
INFORMATION_SCHEMA.LOGSERVICE_PROCESSLIST displays the replay progress per RG in log replay.
Field Description
Field Name
Type
Description
sid
bigint unsigned
Unique ID of the log service.
rep_group_id
bigint unsigned
ID of RG.
raft_log_index
bigint
The current index of the synchronized Raft log.
state
varchar(64)
Current status of RG synchronization.
is_unhealthy
smallint
Whether the current synchronization status is healthy.
min_commit_ts_not_send
bigint unsigned
The smallest commit_ts of the unreplayed log.
leader_ts
varchar(64)
Current timestamp of the RG leader.
last_index_in_checkpoint
bigint unsigned
The index of the last replayed log.
next_index_in_checkpoint
bigint unsigned
The index of the next log to be replayed.
unconsumed_count_in_checkpoint
bigint unsigned
The number of unreplayed logs.
backup_start_index
bigint
Obtain the starting index of the backup logs.
backup_end_index
bigint
Obtain the ending index of the backup logs.
backuped_index
bigint
The index of the backed-up logs.
last_leader_change_ts
varchar(64)
The last change time of the RG leader.
err_msg
longtext
Error messages during RG replay.
Examples
 tdsql>select * from LOGSERVICE_PROCESSLIST\\G
 *************************** 1. row ***************************
                            sid: 29057889255555076
                  rep_group_id: 256
                raft_log_index: 797509
                         state: WaitRaftLog
                  is_unhealthy: 0
             commit_ts_barrier: 29057889222000822
        min_commit_ts_not_send: NULL
                     leader_ts: 2024-11-19 10:59:34
      last_index_in_checkpoint: 797509
      next_index_in_checkpoint: NULL
unconsumed_count_in_checkpoint: 0
            backup_start_index: 0
              backup_end_index: 0
                backuped_index: 0
         last_leader_change_ts: 2024-11-19 10:59:29
                       err_msg: 
1 row in set (0.00 sec)

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TDSQL Boundless

LOGSERVICE_PROCESSLIST

Function

Field Description

Examples

Ajuda e Suporte

Field Name	Type	Description
sid	bigint unsigned	Unique ID of the log service.
rep_group_id	bigint unsigned	ID of RG.
raft_log_index	bigint	The current index of the synchronized Raft log.
state	varchar(64)	Current status of RG synchronization.
is_unhealthy	smallint	Whether the current synchronization status is healthy.
min_commit_ts_not_send	bigint unsigned	The smallest commit_ts of the unreplayed log.
leader_ts	varchar(64)	Current timestamp of the RG leader.
last_index_in_checkpoint	bigint unsigned	The index of the last replayed log.
next_index_in_checkpoint	bigint unsigned	The index of the next log to be replayed.
unconsumed_count_in_checkpoint	bigint unsigned	The number of unreplayed logs.
backup_start_index	bigint	Obtain the starting index of the backup logs.
backup_end_index	bigint	Obtain the ending index of the backup logs.
backuped_index	bigint	The index of the backed-up logs.
last_leader_change_ts	varchar(64)	The last change time of the RG leader.
err_msg	longtext	Error messages during RG replay.