You are viewing a plain text version of this content. The canonical link for it is here.

Posted to dev@hive.apache.org by "Daniel Dai (JIRA)" <ji...@apache.org> on 2019/07/21 18:01:00 UTC

[jira] [Created] (HIVE-22016) Do not open transaction for readonly query

Daniel Dai created HIVE-22016:
---------------------------------

             Summary: Do not open transaction for readonly query
                 Key: HIVE-22016
                 URL: https://issues.apache.org/jira/browse/HIVE-22016
             Project: Hive
          Issue Type: Sub-task
            Reporter: Daniel Dai


Open/abort/commit transaction would increment transaction id which is a burden unnecessarily. In addition, it spams the notification log and make CachedStore (and of cause other components rely on notification log) harder to catch up.



--
This message was sent by Atlassian JIRA
(v7.6.14#76016)