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Posted to issues@impala.apache.org by "Kurt Deschler (Jira)" <ji...@apache.org> on 2021/02/25 16:51:00 UTC

[jira] [Created] (IMPALA-10549) Add interface to register transaction from external frontend

Kurt Deschler created IMPALA-10549:
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             Summary: Add interface to register transaction from external frontend
                 Key: IMPALA-10549
                 URL: https://issues.apache.org/jira/browse/IMPALA-10549
             Project: IMPALA
          Issue Type: New Feature
            Reporter: Kurt Deschler
            Assignee: Kurt Deschler


This change adds a frontend interface to register transactions that
were started by an external frontend so that coordinator keepalive can
track them properly.
The Impala backend keepalive logic requires that transactions are registered with the coordinator in order to be tracked while they are executing. For external frontends to work correctly with transactional tables, an interface is needed to register externally created transactions with the coordinator.



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