[jira] [Assigned] (IOTDB-1625) Optimize the fault tolerance of each node in the distributed module to abnormal nodes

["Hai Liu (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/IOTDB-1625?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Hai Liu reassigned IOTDB-1625:
------------------------------

      Sprint: 2021-09
    Assignee: Xinyu Tan

> Optimize the fault tolerance of each node in the distributed module to abnormal nodes
> -------------------------------------------------------------------------------------
>
>                 Key: IOTDB-1625
>                 URL: https://issues.apache.org/jira/browse/IOTDB-1625
>             Project: Apache IoTDB
>          Issue Type: Improvement
>          Components: Core/Cluster
>            Reporter: Xinyu Tan
>            Assignee: Xinyu Tan
>            Priority: Major
>
> At present, the cluster module is not perfect enough to deal with an abnormal node. For example, when a node is in OOM or FGC status for a long time, other nodes will still send RPC to it, resulting in a large amount of resource waste. To do this, we need to design and maintain the state of each node, and then try not to do anything meaningless.



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