V$OB_LS_REPLICA_TASK_PLAN

2025-12-09 07:09:36  Updated

Feature

This view displays all the tasks that should be generated, including those that have been generated and those that have not.

Fields

Field Type Nullable Description
LS_ID NUMBER(38) NO The log stream ID.
TASK_TYPE VARCHAR2(64) NO The type of the task. Valid values:
  • MIGRATE REPLICA: indicates a replica migration task.
  • ADD REPLICA: indicates a replica adding task.
  • REMOVE PAXOS REPLICA: indicates a replica deletion task.
  • MODIFY PAXOS REPLICA NUMBER: indicates a task that modifies the quorum of the Paxos group.
PRIORITY CHAR(5) NO The priority of the task. Valid values:
  • LOW: indicates a low-priority task. Only migration tasks can be of low priority.
  • HIGH: indicates a high-priority task.
TARGET_REPLICA_SVR_IP VARCHAR2(46) YES The IP address of the machine where the destination replica resides.
TARGET_REPLICA_SVR_PORT NUMBER(38) YES The port number of the machine where the destination replica resides.
TARGET_PAXOS_REPLICA_NUMBER NUMBER(38) YES The quorum of the Paxos group for the destination replica.
TARGET_REPLICA_TYPE VARCHAR2(16) YES The type of the destination replica.
SOURCE_REPLICA_SVR_IP VARCHAR2(46) YES The IP address of the machine where the source replica resides.
For tasks such as deleting replicas and modifying the quorum of the Paxos group, this field is invalid and is NULL.
SOURCE_REPLICA_SVR_PORT NUMBER(38) YES The port number of the machine where the source replica resides.
For tasks such as deleting replicas and modifying the quorum of the Paxos group, this field is invalid, and its value is 0.
SOURCE_PAXOS_REPLICA_NUMBER NUMBER(38) YES The quorum of the Paxos group for the source replica.
SOURCE_REPLICA_TYPE VARCHAR2(16) YES The type of the source replica.
For tasks such as deleting replicas and modifying the quorum of the Paxos group, this field is invalid and is NULL.
TASK_EXEC_SVR_IP VARCHAR2(46) YES The IP address of the machine where the task is executed.
TASK_EXEC_SVR_PORT NUMBER(38) YES The port number of the machine where the task is executed.
COMMENT VARCHAR2(2048) YES The reason why the task was generated.

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