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Posted to notifications@iotdb.apache.org by "Jinrui Zhang (Jira)" <ji...@apache.org> on 2022/08/30 12:47:00 UTC

[jira] [Created] (IOTDB-4282) Supply deserialization for DeleteDataPlan in MultiLeaderConsensus

Jinrui Zhang created IOTDB-4282:
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             Summary: Supply deserialization for DeleteDataPlan in MultiLeaderConsensus
                 Key: IOTDB-4282
                 URL: https://issues.apache.org/jira/browse/IOTDB-4282
             Project: Apache IoTDB
          Issue Type: Bug
            Reporter: Jinrui Zhang
            Assignee: Haiming Zhu
         Attachments: image-2022-08-30-20-43-24-361.png

!image-2022-08-30-20-43-24-361.png|width=460,height=190!

See the snapshot above, there are only two kind of PlanNode are supported to be deserialized from WALEntry. 

During the SyncLog process of MultiLeaderConsensus, the DeletePlan from WAL may also by synced to the follower side. And correspondingly, the follower side should has the ability to deserialize the DeletePlan in WAL's bytes to DeleteDataNode so that the StateMachine can execute it.



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