Implementation method for reporting raft heartbeat of each node in different network domains

An implementation method and node technology, applied in the field of distributed database network communication

Active Publication Date: 2021-05-18
上海沄熹科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Aiming at the problems in the prior art, the present invention provides a method for realizing the raft heartbeat report of each node in different network domains, solves the

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  • Implementation method for reporting raft heartbeat of each node in different network domains
  • Implementation method for reporting raft heartbeat of each node in different network domains
  • Implementation method for reporting raft heartbeat of each node in different network domains

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Embodiment Construction

[0021] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the present invention and implement it, but the examples given are not intended to limit the present invention.

[0022] The present invention provides a method for realizing the raft heartbeat reporting of each node in different network domains. The raft group leader of each node in different network areas records the heartbeat update information of each node in the cluster heartbeat collection place according to time,

[0023] Regularly, the leader of the raft group in each node will classify and read the heartbeat update information at the cluster heartbeat collection place and broadcast them regionally in their respective network areas. Team members in their respective network areas receive the heartbeat update information in their own network area and identify mutual communication Whether...

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Abstract

The invention discloses an implementation method for reporting raft heartbeat of each node in different network domains, and relates to the field of distributed database network communication. Respective heartbeat update information is recorded at a cluster heartbeat collection position according to time through a raft group leader of each node in different network areas, the heartbeat update information is read at the cluster heartbeat collection position in a classified manner through the raft group leader in each node and area broadcasting is carried out in each network area, and the group members in the respective network areas receive the heartbeat update information in the network areas and identify whether the heartbeat of the nodes communicating with each other is normal or not.

Description

technical field [0001] The invention discloses an implementation method, relates to the field of distributed database network communication, in particular to an implementation method for each node raft heartbeat report in different network domains. Background technique [0002] In a distributed network, during the heartbeat processing in a single raft group, the Leader will periodically send heartbeat requests to the followers. Under normal circumstances, the follower responds with a heartbeat after receiving the heartbeat, and the heartbeat process ends. If the heartbeat request is not received within the follower period, it means that there may be a problem with the leader node, and the leader election mechanism needs to be retriggered. In order to avoid abnormal heartbeats of raft nodes in the cluster, it is necessary to periodically read the heartbeats of the leader and follower members in all raft groups. However, since each node contains a considerable number of raft ...

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Application Information

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IPC IPC(8): H04L12/26H04L12/18
CPCH04L43/10H04L12/1895
Inventor 王尧陈善君陈磊王瀚墨
Owner 上海沄熹科技有限公司
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