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Posted to notifications@iotdb.apache.org by "Jialin Qiao (Jira)" <ji...@apache.org> on 2022/07/04 01:45:00 UTC

[jira] [Assigned] (IOTDB-3561) Support snapshot transfer under MultiLeaderConsensus

     [ https://issues.apache.org/jira/browse/IOTDB-3561?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jialin Qiao reassigned IOTDB-3561:
----------------------------------

    Assignee: 张洪胤

> Support snapshot transfer under MultiLeaderConsensus
> ----------------------------------------------------
>
>                 Key: IOTDB-3561
>                 URL: https://issues.apache.org/jira/browse/IOTDB-3561
>             Project: Apache IoTDB
>          Issue Type: New Feature
>            Reporter: Xinyu Tan
>            Assignee: 张洪胤
>            Priority: Major
>
> * On the one hand, we can delete some unsynchronized wal after snapshot. On the other hand, we can make the old node catchup faster.
>  * BTW, member changes must be transferred through snapshot because the corresponding WAL may have been deleted



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