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Posted to issues@servicecomb.apache.org by "Eric Lee (JIRA)" <ji...@apache.org> on 2018/01/11 02:57:00 UTC

[jira] [Created] (SCB-218) [pack] mark end of saga event correctly when the alpha in charge is down

Eric Lee created SCB-218:
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             Summary: [pack] mark end of saga event correctly when the alpha in charge is down
                 Key: SCB-218
                 URL: https://issues.apache.org/jira/browse/SCB-218
             Project: Apache ServiceComb
          Issue Type: Improvement
          Components: Saga
    Affects Versions: saga-0.1.0
            Reporter: Eric Lee


Currently, we assume that all compensated command are sent out from the same alpha and the compensated results are sent back from different omega to the same alpha. However, when this alpha instance fails, the omega will send the compensated results to another alpha as alpha is stateless. We still need to query the db to keep transaction status consistent.



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