[jira] [Created] (IOTDB-5875) [Ratis] Improve stableness and robustness for group configuration changes when involving peer transition

["Song Ziyang (Jira)" <ji...@apache.org>]

Song Ziyang created IOTDB-5875:
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             Summary: [Ratis] Improve stableness and robustness for group configuration changes when involving peer transition
                 Key: IOTDB-5875
                 URL: https://issues.apache.org/jira/browse/IOTDB-5875
             Project: Apache IoTDB
          Issue Type: Epic
            Reporter: Song Ziyang
            Assignee: Song Ziyang


Currently, RatisConsensus achieves stability on peer to peer snapshot installation. 

However, there are still issues when it comes to group configuration changes, e.g., addPeer, removePeer, etc. Some issues are due to the lack of top-down design, some are due to misuse of ratis group API and some are bugs related to installSnapshot and others.

 

This Epic will record EACH CASE of abnormalities discovered in testing env, much of which are credited to  



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