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Posted to dev@ranger.apache.org by "Binhua Hu (Jira)" <ji...@apache.org> on 2022/04/11 02:22:00 UTC

[jira] [Created] (RANGER-3703) Data loss during initialization

Binhua Hu created RANGER-3703:
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             Summary: Data loss  during initialization
                 Key: RANGER-3703
                 URL: https://issues.apache.org/jira/browse/RANGER-3703
             Project: Ranger
          Issue Type: Improvement
          Components: admin
    Affects Versions: 2.2.0, 1.2.0
            Reporter: Binhua Hu


In the container or distributed nodes, the initialization script(setup.sh) may be executed many times. Ranger controls the initialization process through database table（x_db_version_h）. However, when the number of database connections is too large or the network is abnormal, the initialization script will judge abnormally, the script will trigger reconstruction, and the data will be lost.So is it reasonable to drop tables in script(ranger_core_db_XX.sql)



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