[jira] [Created] (HIVE-16647) Improve the validation output to make the output to stderr and stdout more consistent

["Aihua Xu (JIRA)" <ji...@apache.org>]

Aihua Xu created HIVE-16647:
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             Summary: Improve the validation output to make the output to stderr and stdout more consistent
                 Key: HIVE-16647
                 URL: https://issues.apache.org/jira/browse/HIVE-16647
             Project: Hive
          Issue Type: Sub-task
          Components: Metastore
    Affects Versions: 2.2.0
            Reporter: Aihua Xu
            Assignee: Aihua Xu
            Priority: Minor


Some output are printed to stderr or stdout inconsistently. Here are some of them. Update to make them more consistent.

*  Version table validation
  When the version table is missing, the err msg goes to stderr
  When the version table is not valid, the err msg goes to stdout with a message like "Failed in schema version validation: <err_msg>
*  Metastore/schema table validation
** When the version table contains the wrong version or there are no rows in the version table, err msg goes to stderr
** When there diffs between the schema and metastore tables, the err msg goes to stdout




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