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Posted to notifications@iotdb.apache.org by "Bo Zhang (Jira)" <ji...@apache.org> on 2021/07/14 11:50:00 UTC

[jira] [Created] (IOTDB-1503) 1 node crash causes whole cluster cannot work.

Bo Zhang created IOTDB-1503:
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             Summary: 1 node crash causes whole cluster cannot work.
                 Key: IOTDB-1503
                 URL: https://issues.apache.org/jira/browse/IOTDB-1503
             Project: Apache IoTDB
          Issue Type: Sub-task
          Components: Cluster
            Reporter: Bo Zhang
             Fix For: master branch


sometimes, 1 node crashing can causes whole cluster cannot work.

Reason:

When 1 nodes crashed, the related RPC connnection will failed.

But sometimes, in such case, some nodes can not connect to the crashed nodes and then put the bad client back to client pool . This causes later communication can not work well. 



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