[ https://issues.apache.org/jira/browse/IOTDB-3255?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Yukun Zhou reassigned IOTDB-3255: --------------------------------- Assignee: Yukun Zhou (was: Xinyu Tan) > Avoid double-writing of the write ahead log for metadata under RatisConsensus > ----------------------------------------------------------------------------- > > Key: IOTDB-3255 > URL: https://issues.apache.org/jira/browse/IOTDB-3255 > Project: Apache IoTDB > Issue Type: Improvement > Components: Core/Cluster > Affects Versions: 0.14.0-SNAPSHOT > Reporter: FengQingxin > Assignee: Yukun Zhou > Priority: Major > Attachments: image-2022-05-23-07-17-52-921.png > > > Reprodece step: > 1.set up a cluster with 3C3D ; > 2.using below sql to test it: > 3.stop a datanode > 4.start the datanode again,then we got below error in log > 2022-05-23 07:17:24,419 > [172.20.70.24-40010@group-000200000000-StateMachineUpdater] ERROR > o.a.i.d.m.v.SchemaExecutionVisitor:59 - IoTDB: MetaData error: > org.apache.iotdb.db.exception.metadata.PathAlreadyExistException: Path > [root.sg.d.s2] already exist > !image-2022-05-23-07-17-52-921.png! > > Expect: there is no error msg -- This message was sent by Atlassian Jira (v8.20.7#820007)