7000 to 7999

These error codes indicate election module errors.

ERROR 7000 (HY000): The log buffer is full

• Error code in OceanBase Database: 7000

• Cause: The log buffer of the election module is full, the bandwidth usage of the election module exceeds the expectation, too many logs are generated, or the size of the log buffer is too small.

• Solution: This is an internal error code. Contact OceanBase Technical Support for troubleshooting.

ERROR 7001(HY000): The log buffer is empty

• Error code in OceanBase Database: 7001

• Cause: This error code is not in use.

• Solution: This is an internal error code. Contact OceanBase Technical Support for troubleshooting.

ERROR 7002 (HY000): The object is not running

• Error code in OceanBase Database: 7002

• Cause: No scheduled task of the election object is started.

• Solution: This is an internal error code. Contact OceanBase Technical Support for troubleshooting.

ERROR 7003 (HY000): The object is running

• Error code in OceanBase Database: 7003

• Cause: The election object repeatedly calls the startup process.

• Solution: This is an internal error code. Contact OceanBase Technical Support for troubleshooting.

ERROR 7004 (HY000): Election does not reach majority

• Error code in OceanBase Database: 7004

• Cause: The number of votes received during the election does not reach the majority threshold. Election without the leader or re-election with the leader failed due to downtime, network latency, clock offset, or high CPU load.

• Solution: This is an internal error code. Contact OceanBase Technical Support for troubleshooting.

ERROR 7005 (HY000): The server is not valid

• Error code in OceanBase Database: 7005

• Cause: The network address of the target server is invalid during leader switchover.

• Solution: This is an internal error code. Contact OceanBase Technical Support for troubleshooting.

ERROR 7006 (HY000): The leader is not valid

• Error code in OceanBase Database: 7006

• Cause: The network address of the leader recorded by the OBServer node is invalid.

• Solution: This is an internal error code. Contact OceanBase Technical Support for troubleshooting.

ERROR 7007 (HY000): The leader lease is expired

• Error code in OceanBase Database: 7007

• Cause: The election lease of the leader or followers has expired due to downtime, network latency, clock offset, or high CPU load.

• Solution: This is an internal error code. Contact OceanBase Technical Support for troubleshooting.

ERROR 7010 (HY000): The message is not valid

• Error code in OceanBase Database: 7010

• Cause: The received election message is invalid.

• Solution: This is an internal error code. Contact OceanBase Technical Support for troubleshooting.

ERROR 7011 (HY000): The message is not intime

• Error code in OceanBase Database: 7011

• Cause: The election message is not received within the window period specified in the protocol due to network latency, clock offset, or high CPU load.

• Solution: This is an internal error code. Contact OceanBase Technical Support for troubleshooting.

ERROR 7012 (HY000): The server is not candidate

• Error code in OceanBase Database: 7012

• Cause: The object for leader switchover is not in the local member list, or the election message sender determines that the object is not in its member list.

• Solution: This is an internal error code. Contact OceanBase Technical Support for troubleshooting.

ERROR 7013 (HY000): The server is not candidate or voter

• Error code in OceanBase Database: 7013

• Cause: The sender of the received voting message is not in the local member list.

• Solution: This is an internal error code. Contact OceanBase Technical Support for troubleshooting.

ERROR 7014 (HY000): Election protocol error

• Error code in OceanBase Database: 7014

• Cause: A protocol error occurred. The network latency or clock offset exceeds the expectation, resulting in two leaders.

• Solution: This is an internal error code. Contact OceanBase Technical Support for troubleshooting.

ERROR 7015 (HY000): The task run time out of range

• Error code in OceanBase Database: 7015

• Cause: The scheduled election task is not executed as scheduled due to a high CPU load.

• Solution: This is an internal error code. Contact OceanBase Technical Support for troubleshooting.

ERROR 7021 (HY000): Last operation has not done

• Error code in OceanBase Database: 7021

• Cause: A leader switchover task was triggered before the previous task was completed.

• Solution: This is an internal error code. Contact OceanBase Technical Support for troubleshooting.

ERROR 7022 (HY000): Current server is not leader

• Error code in OceanBase Database: 7022

• Cause: The object of the leader switchover task is no longer the leader.

• Solution: This is an internal error code. Contact OceanBase Technical Support for troubleshooting.

ERROR 7024 (HY000): There is not prepare message

• Error code in OceanBase Database: 7024

• Cause: No valid local canvassing message is found during vote statistics.

• Solution: This is an internal error code. Contact OceanBase Technical Support for troubleshooting.

ERROR 7025 (HY000): There is more than one prepare message

• Error code in OceanBase Database: 7025

• Cause: The virtual group for election received more than one canvassing request from the leader in a re-election cycle, and an internal code error occurred.

• Solution: This is an internal error code. Contact OceanBase Technical Support for troubleshooting.

ERROR 7027 (HY000): Election manager is running

• Error code in OceanBase Database: 7027

• Cause: ElectionMgr is started multiple times.

• Solution: This is an internal error code. Contact OceanBase Technical Support for troubleshooting.

ERROR 7030 (HY000): Election async log init error

• Error code in OceanBase Database: 7030

• Cause: Election log initialization failed.

• Solution: This is an internal error code. Contact OceanBase Technical Support for troubleshooting.

ERROR 7031 (HY000): Election waiting leader message

• Error code in OceanBase Database: 7031

• Cause: During leader switchover, the original leader receives no voting response from the new leader.

• Solution: This is an internal error code. Contact OceanBase Technical Support for troubleshooting.

ERROR 7032 (HY000): Election group not exist

• Error code in OceanBase Database: 7032

• Cause: A message was received from a virtual group that is not in the local list.

• Solution: This is an internal error code. Contact OceanBase Technical Support for troubleshooting.

ERROR 7033 (HY000): unexpected eg_version

• Error code in OceanBase Database: 7033

• Cause: A message was received from a virtual group of an earlier version due to unstable network latency.

• Solution: This is an internal error code. Contact OceanBase Technical Support for troubleshooting.

ERROR 7034 (HY000): election_group_mgr is running

• Error code in OceanBase Database: 7034

• Cause: ObElectionGroupMgr is started multiple times.

• Solution: This is an internal error code. Contact OceanBase Technical Support for troubleshooting.

ERROR 7035 (HY000): Election manager is not running

• Error code in OceanBase Database: 7035

• Cause: ObElectionGroupMgr is not started.

• Solution: This is an internal error code. Contact OceanBase Technical Support for troubleshooting.

ERROR 7036 (HY000): Receive change leader msg and vote msg with same T1 timestamp

• Error code in OceanBase Database: 7036

• Cause: The OBServer node receives both re-election and leader switchover messages in the same election cycle.

• Solution: This is an internal error code. Contact OceanBase Technical Support for troubleshooting.

ERROR 7037 (HY000): Receive duplicated prepare/vote msg with same T1 timestamp

• Error code in OceanBase Database: 7037

• Cause: The OBServer node receives duplicate re-election or leader switchover messages in the same election cycle.

• Solution: This is an internal error code. Contact OceanBase Technical Support for troubleshooting.

ERROR 7038 (HY000): T1 timestamp is not match

• Error code in OceanBase Database: 7038

• Cause: The cycle of election messages cached in the election message buffer does not meet the expectation.

• Solution: This is an internal error code. Contact OceanBase Technical Support for troubleshooting.