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https://issues.apache.org/jira/browse/IOTDB-554?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Xiangdong Huang reassigned IOTDB-554:
-------------------------------------
Assignee: Tan xinyu
> [Distributed] Add the ability to resolve log inconsistencies for
> AppendEntries request
> --------------------------------------------------------------------------------------
>
> Key: IOTDB-554
> URL: https://issues.apache.org/jira/browse/IOTDB-554
> Project: Apache IoTDB
> Issue Type: Improvement
> Components: Core/Cluster
> Reporter: Tan xinyu
> Assignee: Tan xinyu
> Priority: Major
> Labels: distributed
>
> Currently the leader use heartbeat requests to periodically resolve log
> conflicts, while AppendEntries is only used to synchronize the latest log
> entry, even if the logs do not match. If there is an inconsistency in the log
> between nodes, the leader can only wait for a periodic heartbeat to try to
> solve it, but cannot solve it in a short time, which eventually leads to poor
> read performance. In fact, the leader should try to resolve the conflict as
> soon as they encounter a conflict after sending an AppendEntries request.
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