[GitHub] [incubator-doris] 924060929 opened a new issue #5161: [BUG] Follower shouldn't forward non-query statement to master repeatedly

[GitBox <gi...@apache.org>]

924060929 opened a new issue #5161:
URL: https://github.com/apache/incubator-doris/issues/5161


   **Describe the bug**
   In this case: Follower forward a `insert into` statement to Master, if network interrupted, follower will retry send `insert into` statement in `MasterOpExecutor#forward`, though Master could insert succes at first time, this will cause the data repeat 2 times.
   
   So, wo can retry forward if and only if statement is `QueryStatement`.
   
   **To Reproduce**
   Add some breakpoint in `FrontendService#forward`, wait response then and manual throw TTransportException
   
   **Expected behavior**
   `Insert into` statement execute success multi times
   
   **Screenshots**
   None
   
   **Desktop (please complete the following information):**
   None
   
   **Smartphone (please complete the following information):**
   None
   
   **Additional context**
   None
   


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