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Posted to issues@ratis.apache.org by "Abhishek Pal (Jira)" <ji...@apache.org> on 2026/03/11 18:56:00 UTC

[jira] [Created] (RATIS-2433) writeAsyncImpl doesn't cancel transactions in case of errors

Abhishek Pal created RATIS-2433:
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             Summary: writeAsyncImpl doesn't cancel transactions in case of errors
                 Key: RATIS-2433
                 URL: https://issues.apache.org/jira/browse/RATIS-2433
             Project: Ratis
          Issue Type: Improvement
            Reporter: Abhishek Pal
            Assignee: Abhishek Pal


Currently in RaftServerImpl#writeAsyncImpl() the client request is added to the pending requests asynchronously.

In between if there is any failure/exception in appendTransactions() then we are not cancelling the transaction. The failure is returned to the client/retry-cache, but the statemachine  is not notified.
This can cause partial state in the statemachine.

We should handle this such that in case of exceptions the statemachine is notified via cancelTransaction().



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