Yongzao Dan created IOTDB-6247:
----------------------------------
Summary: Remove redundant error log when restarting simple
consensus ConfigNode
Key: IOTDB-6247
URL: https://issues.apache.org/jira/browse/IOTDB-6247
Project: Apache IoTDB
Issue Type: Bug
Reporter: Yongzao Dan
Assignee: Yongzao Dan
When restarting simple consensus ConfigNode, the following logs will be printed:
```
2023-11-13 16:21:07,180 [main] ERROR o.a.i.c.m.c.ConsensusManager:222 -
Something wrong happened while calling consensus layer's createLocalPeer API.
org.apache.iotdb.consensus.exception.ConsensusGroupAlreadyExistException: The
consensus group 0 already exists
at
org.apache.iotdb.consensus.simple.SimpleConsensus.createLocalPeer(SimpleConsensus.java:181)
at
org.apache.iotdb.confignode.manager.consensus.ConsensusManager.createPeerForConsensusGroup(ConsensusManager.java:279)
at
org.apache.iotdb.confignode.manager.consensus.ConsensusManager.setConsensusLayer(ConsensusManager.java:218)
at
org.apache.iotdb.confignode.manager.consensus.ConsensusManager.<init>(ConsensusManager.java:79)
at
org.apache.iotdb.confignode.manager.ConfigManager.initConsensusManager(ConfigManager.java:302)
at org.apache.iotdb.confignode.service.ConfigNode.active(ConfigNode.java:130)
at
org.apache.iotdb.confignode.service.ConfigNodeCommandLine.activeConfigNodeInstance(ConfigNodeCommandLine.java:97)
at
org.apache.iotdb.confignode.service.ConfigNodeCommandLine.run(ConfigNodeCommandLine.java:79)
at org.apache.iotdb.commons.ServerCommandLine.doMain(ServerCommandLine.java:58)
at org.apache.iotdb.confignode.service.ConfigNode.main(ConfigNode.java:110)
```
However, the ConfigNode can still restart successfully and running healthily.
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